Merge remote-tracking branch 'upstream/master'

93 files changed, 12409 insertions, 9305 deletions

diff --git a/Makefile.am b/Makefile.am
index 598293d1..88327477 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -3,13 +3,13 @@
 # cyclic dependencies between these directories!
 SUBDIRS = \
   utils \
-  mteval \
   klm/util/double-conversion \
   klm/util \
   klm/util/stream \
   klm/lm \
   klm/lm/builder \
   klm/search \
+  mteval \
   decoder \
   training \
   word-aligner \
diff --git a/README.md b/README.md
index 8f335adb..3cbc62c3 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,13 @@
 `cdec` is a research platform for machine translation and similar structured prediction problems.
 
+[![Build Status](https://travis-ci.org/redpony/cdec.svg?branch=master)](https://travis-ci.org/redpony/cdec)
+
 ## System requirements 
 
 - A Linux or Mac OS X system
 - A C++ compiler implementing the [C++-11 standard](http://www.stroustrup.com/C++11FAQ.html) <font color="red"><b>(NEW)</b></font>
     - Unfortunately, many systems have compilers that predate C++-11 support.
-    - You may need to build your own C++ compiler or upgrade your operating system.
+    - You may need to build your own C++ compiler or upgrade your operating system's.
 - [Boost C++ libraries (version 1.44 or later)](http://www.boost.org/)
     - If you build your own boost, you _must install it_ using `bjam install`.
     - Older versions of Boost _may_ work, but problems have been reported with command line option parsing on some platforms with older versions.
@@ -13,25 +15,25 @@
 
 ## Building from a downloaded archive
 
-Instructions:
+If your system contains the required tools and libraries in the usual places, you should be able to build as simply as:
 
-	./configure
-	make
-	./tests/run-system-tests.pl
+    ./configure
+    make -j4
+    ./tests/run-system-tests.pl
 
 ## Building from a git clone
 
-In addition to the standard `cdec` third party requirements, you will additionally need the following software:
+In addition to the standard `cdec` third party software requirements, you will additionally need the following software to work with the `cdec` source code directly from git:
 
 - [Autoconf / Automake / Libtool](http://www.gnu.org/software/autoconf/)
     - Older versions of GNU autotools may not work properly.
 
 Instructions:
 
-	autoreconf -ifv
-	./configure
-	make
-	./tests/run-system-tests.pl
+    autoreconf -ifv
+    ./configure
+    make -j4
+    ./tests/run-system-tests.pl
 
 ## Further information
 
diff --git a/corpus/moses-scfg-to-cdec.pl b/corpus/moses-scfg-to-cdec.pl
new file mode 100755
index 00000000..9b8e3617
--- /dev/null
+++ b/corpus/moses-scfg-to-cdec.pl
@@ -0,0 +1,69 @@
+#!/usr/bin/perl -w
+use strict;
+
+while(<>) {
+  my ($src, $trg, $feats, $al) = split / \|\|\| /;
+  # [X][NP] von [X][NP] [X] ||| [X][NP] &apos;s [X][NP] [S] ||| 0.00110169 0.0073223 2.84566e-06 0.0027702 0.0121867 2.718 0.606531 ||| 0-0 1-1 2-2 ||| 635 245838 2
+
+  my @srcs = split /\s+/, $src;
+  my @trgs = split /\s+/, $trg;
+  my $lhs = pop @trgs;
+  $lhs =~ s/&amp;apos;/'/g;
+  $lhs =~ s/&apos;/'/g;
+  $lhs =~ s/,/COMMA/g;
+  my $ntc = 0;
+  my $sc = 0;
+  my @of = ();
+  my $x = pop @srcs;
+  my %d = ();  # src index to nonterminal count
+  die "Expected [X]" unless $x eq '[X]';
+  my %amap = ();
+  my @als = split / /, $al;
+  for my $st (@als) {
+    my ($s, $t) = split /-/, $st;
+    $amap{$t} = $s;
+  }
+  for my $f (@srcs) {
+    if ($f =~ /^\[X\]\[([^]]+)\]$/) {
+      $ntc++;
+      my $nt = $1;
+      $nt =~ s/&amp;apos;/'/g;
+      $nt =~ s/&apos;/'/g;
+      $nt =~ s/,/COMMA/g;
+      push @of, "[$nt]";
+      $d{$sc} = $ntc;
+    } elsif ($f =~ /^\[[^]]+\]$/) {
+      die "Unexpected $f";
+    } else {
+      push @of, $f;
+    }
+    $sc++;
+  }
+  my @oe = ();
+  my $ind = 0;
+  for my $e (@trgs) {
+    if ($e =~ /^\[X\]\[([^]]+)\]$/) {
+      my $imap = $d{$amap{$ind}};
+      push @oe, "[$imap]";
+    } else {
+      push @oe, $e;
+    }
+    $ind++;
+  }
+  my ($fe, $ef, $j, $lfe, $lef, $dummy, $of) = split / /, $feats;
+  next if $lef eq '0';
+  next if $lfe eq '0';
+  next if $ef eq '0';
+  next if $fe eq '0';
+  next if $j eq '0';
+  next if $of eq '0';
+  $ef = sprintf('%.6g', log($ef));
+  $fe = sprintf('%.6g',log($fe));
+  $j = sprintf('%.6g',log($j));
+  $lef = sprintf('%.6g',log($lef));
+  $lfe = sprintf('%.6g',log($lfe));
+  $of = sprintf('%.6g',log($of));
+  print "$lhs ||| @of ||| @oe ||| RuleCount=1 FgivenE=$fe EgivenF=$ef Joint=$j LexEgivenF=$lef LexFgivenE=$lfe Other=$of\n";
+}
+
+# [X][ADVP] angestiegen [X] ||| rose [X][ADVP] [VP] ||| 0.0538131 0.0097508 0.00744224 0.0249653 0.000698602 2.718 0.606531 ||| 0-1 1-0 ||| 13 94 2
diff --git a/corpus/support/quote-norm.pl b/corpus/support/quote-norm.pl
index 0366fad5..3eee0666 100755
--- a/corpus/support/quote-norm.pl
+++ b/corpus/support/quote-norm.pl
@@ -40,6 +40,7 @@ while(<STDIN>) {
 
   # Regularlize spaces:
   s/\x{ad}//g;        # soft hyphen
+  s/\x{200C}//g;      # zero-width non-joiner
   s/\x{a0}/ /g;       # non-breaking space
   s/\x{2009}/ /g;     # thin space
   s/\x{2028}/ /g;     # "line separator"
diff --git a/corpus/support/tokenizer.pl b/corpus/support/tokenizer.pl
index 7771201f..f57bc87a 100755
--- a/corpus/support/tokenizer.pl
+++ b/corpus/support/tokenizer.pl
@@ -240,6 +240,10 @@ sub proc_token {
 	return $token;
     }
 
+    if($token =~ /^\d+(.\d+)+(亿|百万|万|千)?$/){
+	return $token;
+    }
+
     ## 1,234,345.34
     if($token =~ /^\d+(\.\d{3})*,\d+$/){
 	## number
diff --git a/decoder/Makefile.am b/decoder/Makefile.am
index 0b61c7cd..8e61c13e 100644
--- a/decoder/Makefile.am
+++ b/decoder/Makefile.am
@@ -4,9 +4,12 @@ noinst_PROGRAMS = \
   trule_test \
   hg_test \
   parser_test \
+  t2s_test \
   grammar_test
 
 TESTS = trule_test parser_test grammar_test hg_test
+t2s_test_SOURCES = t2s_test.cc
+t2s_test_LDADD = $(BOOST_UNIT_TEST_FRAMEWORK_LDFLAGS) $(BOOST_UNIT_TEST_FRAMEWORK_LIBS) libcdec.a ../mteval/libmteval.a ../utils/libutils.a
 parser_test_SOURCES = parser_test.cc
 parser_test_LDADD = $(BOOST_UNIT_TEST_FRAMEWORK_LDFLAGS) $(BOOST_UNIT_TEST_FRAMEWORK_LIBS) libcdec.a ../mteval/libmteval.a ../utils/libutils.a
 grammar_test_SOURCES = grammar_test.cc
@@ -37,7 +40,6 @@ libcdec_a_SOURCES = \
   csplit.h \
   decoder.h \
   earley_composer.h \
-  exp_semiring.h \
   factored_lexicon_helper.h \
   ff.h \
   ff_basic.h \
@@ -143,6 +145,7 @@ libcdec_a_SOURCES = \
   lattice.cc \
   lexalign.cc \
   lextrans.cc \
+  node_state_hash.h \
   tree_fragment.cc \
   tree_fragment.h \
   maxtrans_blunsom.cc \
diff --git a/decoder/apply_models.cc b/decoder/apply_models.cc
index 9a8f60be..9f8bbead 100644
--- a/decoder/apply_models.cc
+++ b/decoder/apply_models.cc
@@ -19,6 +19,7 @@ namespace std { using std::tr1::unordered_map; using std::tr1::unordered_set; }
 
 #include <boost/functional/hash.hpp>
 
+#include "node_state_hash.h"
 #include "verbose.h"
 #include "hg.h"
 #include "ff.h"
@@ -229,7 +230,7 @@ public:
     D.clear();
   }
 
-  void IncorporateIntoPlusLMForest(Candidate* item, State2Node* s2n, CandidateList* freelist) {
+  void IncorporateIntoPlusLMForest(size_t head_node_hash, Candidate* item, State2Node* s2n, CandidateList* freelist) {
     Hypergraph::Edge* new_edge = out.AddEdge(item->out_edge_);
     new_edge->edge_prob_ = item->out_edge_.edge_prob_;
     Candidate*& o_item = (*s2n)[item->state_];
@@ -238,6 +239,7 @@ public:
     int& node_id = o_item->node_index_;
     if (node_id < 0) {
       Hypergraph::Node* new_node = out.AddNode(in.nodes_[item->in_edge_->head_node_].cat_);
+      new_node->node_hash = cdec::HashNode(head_node_hash, item->state_); // ID is combination of existing state + residual state
       node_states_.push_back(item->state_);
       node_id = new_node->id_;
     }
@@ -287,7 +289,7 @@ public:
       cand.pop_back();
       // cerr << "POPPED: " << *item << endl;
       PushSucc(*item, is_goal, &cand, &unique_cands);
-      IncorporateIntoPlusLMForest(item, &state2node, &freelist);
+      IncorporateIntoPlusLMForest(v.node_hash, item, &state2node, &freelist);
       ++pops;
     }
     D_v.resize(state2node.size());
@@ -306,112 +308,112 @@ public:
   }
 
   void KBestFast(const int vert_index, const bool is_goal) {
-	  // cerr << "KBest(" << vert_index << ")\n";
-	  CandidateList& D_v = D[vert_index];
-	  assert(D_v.empty());
-	  const Hypergraph::Node& v = in.nodes_[vert_index];
-	  // cerr << " has " << v.in_edges_.size() << " in-coming edges\n";
-	  const vector<int>& in_edges = v.in_edges_;
-	  CandidateHeap cand;
-	  CandidateList freelist;
-	  cand.reserve(in_edges.size());
-	  //init with j<0,0> for all rules-edges that lead to node-(NT-span)
-	  for (int i = 0; i < in_edges.size(); ++i) {
-		  const Hypergraph::Edge& edge = in.edges_[in_edges[i]];
-		  const JVector j(edge.tail_nodes_.size(), 0);
-		  cand.push_back(new Candidate(edge, j, out, D, node_states_, smeta, models, is_goal));
-	  }
-	  // cerr << " making heap of " << cand.size() << " candidates\n";
-	  make_heap(cand.begin(), cand.end(), HeapCandCompare());
-	  State2Node state2node; // "buf" in Figure 2
-	  int pops = 0;
-	  while(!cand.empty() && pops < pop_limit_) {
-		  pop_heap(cand.begin(), cand.end(), HeapCandCompare());
-		  Candidate* item = cand.back();
-		  cand.pop_back();
-		  // cerr << "POPPED: " << *item << endl;
-
-		  PushSuccFast(*item, is_goal, &cand);
-		  IncorporateIntoPlusLMForest(item, &state2node, &freelist);
-		  ++pops;
-	  }
-	  D_v.resize(state2node.size());
-	  int c = 0;
-	  for (State2Node::iterator i = state2node.begin(); i != state2node.end(); ++i){
-		  D_v[c++] = i->second;
-		  // cerr << "MERGED: " << *i->second << endl;
-	  }
-	  //cerr <<"Node id: "<< vert_index<< endl;
-	  //#ifdef MEASURE_CA
-	  // cerr << "countInProcess (pop/tot): node id: " << vert_index << " (" << count_in_process_pop << "/" << count_in_process_tot << ")"<<endl;
-	  // cerr << "countAtEnd (pop/tot): node id: " << vert_index << " (" << count_at_end_pop << "/" << count_at_end_tot << ")"<<endl;
-	  //#endif
-	  sort(D_v.begin(), D_v.end(), EstProbSorter());
-
-	  // cerr << " expanded to " << D_v.size() << " nodes\n";
-
-	  for (int i = 0; i < cand.size(); ++i)
-		  delete cand[i];
-	  // freelist is necessary since even after an item merged, it still stays in
-	  // the unique set so it can't be deleted til now
-	  for (int i = 0; i < freelist.size(); ++i)
-		  delete freelist[i];
+    // cerr << "KBest(" << vert_index << ")\n";
+    CandidateList& D_v = D[vert_index];
+    assert(D_v.empty());
+    const Hypergraph::Node& v = in.nodes_[vert_index];
+    // cerr << " has " << v.in_edges_.size() << " in-coming edges\n";
+    const vector<int>& in_edges = v.in_edges_;
+    CandidateHeap cand;
+    CandidateList freelist;
+    cand.reserve(in_edges.size());
+    //init with j<0,0> for all rules-edges that lead to node-(NT-span)
+    for (int i = 0; i < in_edges.size(); ++i) {
+      const Hypergraph::Edge& edge = in.edges_[in_edges[i]];
+      const JVector j(edge.tail_nodes_.size(), 0);
+      cand.push_back(new Candidate(edge, j, out, D, node_states_, smeta, models, is_goal));
+    }
+    // cerr << " making heap of " << cand.size() << " candidates\n";
+    make_heap(cand.begin(), cand.end(), HeapCandCompare());
+    State2Node state2node; // "buf" in Figure 2
+    int pops = 0;
+    while(!cand.empty() && pops < pop_limit_) {
+      pop_heap(cand.begin(), cand.end(), HeapCandCompare());
+      Candidate* item = cand.back();
+      cand.pop_back();
+      // cerr << "POPPED: " << *item << endl;
+
+      PushSuccFast(*item, is_goal, &cand);
+      IncorporateIntoPlusLMForest(v.node_hash, item, &state2node, &freelist);
+      ++pops;
+    }
+    D_v.resize(state2node.size());
+    int c = 0;
+    for (auto& i : state2node) {
+      D_v[c++] = i.second;
+      // cerr << "MERGED: " << *i.second << endl;
+    }
+    //cerr <<"Node id: "<< vert_index<< endl;
+    //#ifdef MEASURE_CA
+    // cerr << "countInProcess (pop/tot): node id: " << vert_index << " (" << count_in_process_pop << "/" << count_in_process_tot << ")"<<endl;
+    // cerr << "countAtEnd (pop/tot): node id: " << vert_index << " (" << count_at_end_pop << "/" << count_at_end_tot << ")"<<endl;
+    //#endif
+    sort(D_v.begin(), D_v.end(), EstProbSorter());
+
+    // cerr << " expanded to " << D_v.size() << " nodes\n";
+
+    for (int i = 0; i < cand.size(); ++i)
+      delete cand[i];
+    // freelist is necessary since even after an item merged, it still stays in
+    // the unique set so it can't be deleted til now
+    for (int i = 0; i < freelist.size(); ++i)
+      delete freelist[i];
   }
 
   void KBestFast2(const int vert_index, const bool is_goal) {
-	  // cerr << "KBest(" << vert_index << ")\n";
-	  CandidateList& D_v = D[vert_index];
-	  assert(D_v.empty());
-	  const Hypergraph::Node& v = in.nodes_[vert_index];
-	  // cerr << " has " << v.in_edges_.size() << " in-coming edges\n";
-	  const vector<int>& in_edges = v.in_edges_;
-	  CandidateHeap cand;
-	  CandidateList freelist;
-	  cand.reserve(in_edges.size());
-	  UniqueCandidateSet unique_accepted;
-	  //init with j<0,0> for all rules-edges that lead to node-(NT-span)
-	  for (int i = 0; i < in_edges.size(); ++i) {
-		  const Hypergraph::Edge& edge = in.edges_[in_edges[i]];
-		  const JVector j(edge.tail_nodes_.size(), 0);
-		  cand.push_back(new Candidate(edge, j, out, D, node_states_, smeta, models, is_goal));
-	  }
-	  // cerr << " making heap of " << cand.size() << " candidates\n";
-	  make_heap(cand.begin(), cand.end(), HeapCandCompare());
-	  State2Node state2node; // "buf" in Figure 2
-	  int pops = 0;
-	  while(!cand.empty() && pops < pop_limit_) {
-		  pop_heap(cand.begin(), cand.end(), HeapCandCompare());
-		  Candidate* item = cand.back();
-		  cand.pop_back();
+    // cerr << "KBest(" << vert_index << ")\n";
+    CandidateList& D_v = D[vert_index];
+    assert(D_v.empty());
+    const Hypergraph::Node& v = in.nodes_[vert_index];
+    // cerr << " has " << v.in_edges_.size() << " in-coming edges\n";
+    const vector<int>& in_edges = v.in_edges_;
+    CandidateHeap cand;
+    CandidateList freelist;
+    cand.reserve(in_edges.size());
+    UniqueCandidateSet unique_accepted;
+    //init with j<0,0> for all rules-edges that lead to node-(NT-span)
+    for (int i = 0; i < in_edges.size(); ++i) {
+      const Hypergraph::Edge& edge = in.edges_[in_edges[i]];
+      const JVector j(edge.tail_nodes_.size(), 0);
+      cand.push_back(new Candidate(edge, j, out, D, node_states_, smeta, models, is_goal));
+    }
+    // cerr << " making heap of " << cand.size() << " candidates\n";
+    make_heap(cand.begin(), cand.end(), HeapCandCompare());
+    State2Node state2node; // "buf" in Figure 2
+    int pops = 0;
+    while(!cand.empty() && pops < pop_limit_) {
+      pop_heap(cand.begin(), cand.end(), HeapCandCompare());
+      Candidate* item = cand.back();
+      cand.pop_back();
                   bool is_new = unique_accepted.insert(item).second;
-		  assert(is_new); // these should all be unique!
-		  // cerr << "POPPED: " << *item << endl;
-
-		  PushSuccFast2(*item, is_goal, &cand, &unique_accepted);
-		  IncorporateIntoPlusLMForest(item, &state2node, &freelist);
-		  ++pops;
-	  }
-	  D_v.resize(state2node.size());
-	  int c = 0;
-	  for (State2Node::iterator i = state2node.begin(); i != state2node.end(); ++i){
-		  D_v[c++] = i->second;
-		  // cerr << "MERGED: " << *i->second << endl;
-	  }
-	  //cerr <<"Node id: "<< vert_index<< endl;
-	  //#ifdef MEASURE_CA
-	  // cerr << "countInProcess (pop/tot): node id: " << vert_index << " (" << count_in_process_pop << "/" << count_in_process_tot << ")"<<endl;
-	  // cerr << "countAtEnd (pop/tot): node id: " << vert_index << " (" << count_at_end_pop << "/" << count_at_end_tot << ")"<<endl;
-	  //#endif
-	  sort(D_v.begin(), D_v.end(), EstProbSorter());
-
-	  // cerr << " expanded to " << D_v.size() << " nodes\n";
-
-	  for (int i = 0; i < cand.size(); ++i)
-		  delete cand[i];
-	  // freelist is necessary since even after an item merged, it still stays in
-	  // the unique set so it can't be deleted til now
-	  for (int i = 0; i < freelist.size(); ++i)
-		  delete freelist[i];
+      assert(is_new); // these should all be unique!
+      // cerr << "POPPED: " << *item << endl;
+
+      PushSuccFast2(*item, is_goal, &cand, &unique_accepted);
+      IncorporateIntoPlusLMForest(v.node_hash, item, &state2node, &freelist);
+      ++pops;
+    }
+    D_v.resize(state2node.size());
+    int c = 0;
+    for (State2Node::iterator i = state2node.begin(); i != state2node.end(); ++i){
+      D_v[c++] = i->second;
+      // cerr << "MERGED: " << *i->second << endl;
+    }
+    //cerr <<"Node id: "<< vert_index<< endl;
+    //#ifdef MEASURE_CA
+    // cerr << "countInProcess (pop/tot): node id: " << vert_index << " (" << count_in_process_pop << "/" << count_in_process_tot << ")"<<endl;
+    // cerr << "countAtEnd (pop/tot): node id: " << vert_index << " (" << count_at_end_pop << "/" << count_at_end_tot << ")"<<endl;
+    //#endif
+    sort(D_v.begin(), D_v.end(), EstProbSorter());
+
+    // cerr << " expanded to " << D_v.size() << " nodes\n";
+
+    for (int i = 0; i < cand.size(); ++i)
+      delete cand[i];
+    // freelist is necessary since even after an item merged, it still stays in
+    // the unique set so it can't be deleted til now
+    for (int i = 0; i < freelist.size(); ++i)
+      delete freelist[i];
   }
 
   void PushSucc(const Candidate& item, const bool is_goal, CandidateHeap* pcand, UniqueCandidateSet* cs) {
@@ -434,50 +436,50 @@ public:
 
   //PushSucc following unique ancestor generation function
   void PushSuccFast(const Candidate& item, const bool is_goal, CandidateHeap* pcand){
-	  CandidateHeap& cand = *pcand;
-	  for (int i = 0; i < item.j_.size(); ++i) {
-		  JVector j = item.j_;
-		  ++j[i];
-		  if (j[i] < D[item.in_edge_->tail_nodes_[i]].size()) {
-			  Candidate* new_cand = new Candidate(*item.in_edge_, j, out, D, node_states_, smeta, models, is_goal);
-			  cand.push_back(new_cand);
-			  push_heap(cand.begin(), cand.end(), HeapCandCompare());
-		  }
-		  if(item.j_[i]!=0){
-			  return;
-		  }
-	  }
+    CandidateHeap& cand = *pcand;
+    for (int i = 0; i < item.j_.size(); ++i) {
+      JVector j = item.j_;
+      ++j[i];
+      if (j[i] < D[item.in_edge_->tail_nodes_[i]].size()) {
+        Candidate* new_cand = new Candidate(*item.in_edge_, j, out, D, node_states_, smeta, models, is_goal);
+        cand.push_back(new_cand);
+        push_heap(cand.begin(), cand.end(), HeapCandCompare());
+      }
+      if(item.j_[i]!=0){
+        return;
+      }
+    }
   }
 
   //PushSucc only if all ancest Cand are added
   void PushSuccFast2(const Candidate& item, const bool is_goal, CandidateHeap* pcand, UniqueCandidateSet* ps){
-	  CandidateHeap& cand = *pcand;
-	  for (int i = 0; i < item.j_.size(); ++i) {
-		  JVector j = item.j_;
-		  ++j[i];
-		  if (j[i] < D[item.in_edge_->tail_nodes_[i]].size()) {
-			  Candidate query_unique(*item.in_edge_, j);
-			  if (HasAllAncestors(&query_unique,ps)) {
-				  Candidate* new_cand = new Candidate(*item.in_edge_, j, out, D, node_states_, smeta, models, is_goal);
-				  cand.push_back(new_cand);
-				  push_heap(cand.begin(), cand.end(), HeapCandCompare());
-			  }
-		  }
-	  }
+    CandidateHeap& cand = *pcand;
+    for (int i = 0; i < item.j_.size(); ++i) {
+      JVector j = item.j_;
+      ++j[i];
+      if (j[i] < D[item.in_edge_->tail_nodes_[i]].size()) {
+        Candidate query_unique(*item.in_edge_, j);
+        if (HasAllAncestors(&query_unique,ps)) {
+          Candidate* new_cand = new Candidate(*item.in_edge_, j, out, D, node_states_, smeta, models, is_goal);
+          cand.push_back(new_cand);
+          push_heap(cand.begin(), cand.end(), HeapCandCompare());
+        }
+      }
+    }
   }
 
   bool HasAllAncestors(const Candidate* item, UniqueCandidateSet* cs){
-	  for (int i = 0; i < item->j_.size(); ++i) {
-		  JVector j = item->j_;
-		  --j[i];
-		  if (j[i] >=0) {
-			  Candidate query_unique(*item->in_edge_, j);
-			  if (cs->count(&query_unique) == 0) {
-				  return false;
-			  }
-		  }
-	  }
-	  return true;
+    for (int i = 0; i < item->j_.size(); ++i) {
+      JVector j = item->j_;
+      --j[i];
+      if (j[i] >=0) {
+        Candidate query_unique(*item->in_edge_, j);
+        if (cs->count(&query_unique) == 0) {
+          return false;
+        }
+      }
+    }
+    return true;
   }
 
   const ModelSet& models;
@@ -491,7 +493,7 @@ public:
   FFStates node_states_;  // for each node in the out-HG what is
                              // its q function value?
   const int pop_limit_;
- const int strategy_;       //switch Cube Pruning strategy: 1 normal, 2 fast (alg 2), 3 fast_2 (alg 3). (see: Gesmundo A., Henderson J,. Faster Cube Pruning, IWSLT 2010)
+  const int strategy_;       //switch Cube Pruning strategy: 1 normal, 2 fast (alg 2), 3 fast_2 (alg 3). (see: Gesmundo A., Henderson J,. Faster Cube Pruning, IWSLT 2010)
 };
 
 struct NoPruningRescorer {
@@ -507,7 +509,7 @@ struct NoPruningRescorer {
 
   typedef unordered_map<FFState, int, boost::hash<FFState> > State2NodeIndex;
 
-  void ExpandEdge(const Hypergraph::Edge& in_edge, bool is_goal, State2NodeIndex* state2node) {
+  void ExpandEdge(const Hypergraph::Edge& in_edge, bool is_goal, size_t head_node_hash, State2NodeIndex* state2node) {
     const int arity = in_edge.Arity();
     Hypergraph::TailNodeVector ends(arity);
     for (int i = 0; i < arity; ++i)
@@ -531,7 +533,9 @@ struct NoPruningRescorer {
       }
       int& head_plus1 = (*state2node)[head_state];
       if (!head_plus1) {
-        head_plus1 = out.AddNode(in_edge.rule_->GetLHS())->id_ + 1;
+        HG::Node* new_node = out.AddNode(in_edge.rule_->GetLHS());
+        new_node->node_hash = cdec::HashNode(head_node_hash, head_state); // ID is combination of existing state + residual state
+        head_plus1 = new_node->id_ + 1;
         node_states_.push_back(head_state);
         nodemap[in_edge.head_node_].push_back(head_plus1 - 1);
       }
@@ -553,7 +557,7 @@ struct NoPruningRescorer {
     const Hypergraph::Node& node = in.nodes_[node_num];
     for (int i = 0; i < node.in_edges_.size(); ++i) {
       const Hypergraph::Edge& edge = in.edges_[node.in_edges_[i]];
-      ExpandEdge(edge, is_goal, &state2node);
+      ExpandEdge(edge, is_goal, node.node_hash, &state2node);
     }
   }
 
@@ -605,16 +609,16 @@ void ApplyModelSet(const Hypergraph& in,
       cerr << "  Note: reducing pop_limit to " << pl << " for very large forest\n";
     }
     if      (config.algorithm == IntersectionConfiguration::CUBE) {
-    	CubePruningRescorer ma(models, smeta, in, pl, out);
-        ma.Apply();
+      CubePruningRescorer ma(models, smeta, in, pl, out);
+      ma.Apply();
     }
     else if (config.algorithm == IntersectionConfiguration::FAST_CUBE_PRUNING){
-    	CubePruningRescorer ma(models, smeta, in, pl, out, FAST_CP);
-        ma.Apply();
+      CubePruningRescorer ma(models, smeta, in, pl, out, FAST_CP);
+      ma.Apply();
     }
     else if (config.algorithm == IntersectionConfiguration::FAST_CUBE_PRUNING_2){
-    	CubePruningRescorer ma(models, smeta, in, pl, out, FAST_CP_2);
-        ma.Apply();
+      CubePruningRescorer ma(models, smeta, in, pl, out, FAST_CP_2);
+      ma.Apply();
     }
 
   } else {
diff --git a/decoder/bottom_up_parser.cc b/decoder/bottom_up_parser.cc
index 8738c8f1..b30f1ec6 100644
--- a/decoder/bottom_up_parser.cc
+++ b/decoder/bottom_up_parser.cc
@@ -7,6 +7,8 @@
 #include <iostream>
 #include <map>
 
+#include "node_state_hash.h"
+#include "nt_span.h"
 #include "hg.h"
 #include "array2d.h"
 #include "tdict.h"
@@ -159,7 +161,7 @@ PassiveChart::PassiveChart(const string& goal,
     chart_(input.size()+1, input.size()+1),
     nodemap_(input.size()+1, input.size()+1),
     goal_cat_(TD::Convert(goal) * -1),
-    goal_rule_(new TRule("[Goal] ||| [" + goal + ",1] ||| [" + goal + ",1]")),
+    goal_rule_(new TRule("[Goal] ||| [" + goal + "] ||| [1]")),
     goal_idx_(-1),
     lc_fid_(FD::Convert("LatticeCost")),
     unaries_() {
@@ -356,5 +358,13 @@ bool ExhaustiveBottomUpParser::Parse(const Lattice& input,
   kEPS = TD::Convert("*EPS*");
   PassiveChart chart(goal_sym_, grammars_, input, forest);
   const bool result = chart.Parse();
+
+  if (result) {
+    for (auto& node : forest->nodes_) {
+      Span prev;
+      const Span s = forest->NodeSpan(node.id_, &prev);
+      node.node_hash = cdec::HashNode(node.cat_, s.l, s.r, prev.l, prev.r);
+    }
+  }
   return result;
 }
diff --git a/decoder/decoder.cc b/decoder/decoder.cc
index 31049216..6783cad0 100644
--- a/decoder/decoder.cc
+++ b/decoder/decoder.cc
@@ -490,8 +490,8 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream
   }
 
   formalism = LowercaseString(str("formalism",conf));
-  if (formalism != "scfg" && formalism != "fst" && formalism != "lextrans" && formalism != "pb" && formalism != "csplit" && formalism != "tagger" && formalism != "lexalign" && formalism != "rescore") {
-    cerr << "Error: --formalism takes only 'scfg', 'fst', 'pb', 'csplit', 'lextrans', 'lexalign', 'rescore', or 'tagger'\n";
+  if (formalism != "t2s" && formalism != "t2t" && formalism != "scfg" && formalism != "fst" && formalism != "lextrans" && formalism != "pb" && formalism != "csplit" && formalism != "tagger" && formalism != "lexalign" && formalism != "rescore") {
+    cerr << "Error: --formalism takes only 'scfg', 'fst', 'pb', 't2s', 't2t', 'csplit', 'lextrans', 'lexalign', 'rescore', or 'tagger'\n";
     cerr << dcmdline_options << endl;
     exit(1);
   }
@@ -626,6 +626,10 @@ DecoderImpl::DecoderImpl(po::variables_map& conf, int argc, char** argv, istream
   // set up translation back end
   if (formalism == "scfg")
     translator.reset(new SCFGTranslator(conf));
+  else if (formalism == "t2s")
+    translator.reset(new Tree2StringTranslator(conf, false));
+  else if (formalism == "t2t")
+    translator.reset(new Tree2StringTranslator(conf, true));
   else if (formalism == "fst")
     translator.reset(new FSTTranslator(conf));
   else if (formalism == "pb")
@@ -748,6 +752,16 @@ bool DecoderImpl::Decode(const string& input, DecoderObserver* o) {
     return false;
   }
 
+  // this is mainly used for debugging, eventually this will be an assertion
+  if (!forest.AreNodesUniquelyIdentified()) {
+    if (!SILENT) cerr << "  *** NODES NOT UNIQUELY IDENTIFIED ***\n";
+  }
+
+  if (!forest.ArePreGoalEdgesArity1()) {
+    cerr << "Pre-goal edges are not arity-1. The decoder requires this.\n";
+    abort();
+  }
+
   const bool show_tree_structure=conf.count("show_tree_structure");
   if (!SILENT) forest_stats(forest,"  Init. forest",show_tree_structure,oracle.show_derivation);
   if (conf.count("show_expected_length")) {
@@ -811,6 +825,10 @@ bool DecoderImpl::Decode(const string& input, DecoderObserver* o) {
       forest.swap(rescored_forest);
       forest.Reweight(cur_weights);
       if (!SILENT) forest_stats(forest,"  " + passtr +" forest",show_tree_structure,oracle.show_derivation, conf.count("extract_rules"), extract_file);
+      // this is mainly used for debugging, eventually this will be an assertion
+      if (!forest.AreNodesUniquelyIdentified()) {
+        if (!SILENT) cerr << "  *** NODES NOT UNIQUELY IDENTIFIED ***\n";
+      }
     }
 
     if (conf.count("show_partition")) {
@@ -982,6 +1000,10 @@ bool DecoderImpl::Decode(const string& input, DecoderObserver* o) {
             forest.edges_[i].rule_ = forest.edges_[i].rule_->parent_rule_;
       }
       forest.Reweight(last_weights);
+      // this is mainly used for debugging, eventually this will be an assertion
+      if (!forest.AreNodesUniquelyIdentified()) {
+        if (!SILENT) cerr << "  *** NODES NOT UNIQUELY IDENTIFIED ***\n";
+      }
       if (!SILENT) forest_stats(forest,"  Constr. forest",show_tree_structure,oracle.show_derivation);
       if (!SILENT) cerr << "  Constr. VitTree: " << ViterbiFTree(forest) << endl;
       if (conf.count("show_partition")) {
diff --git a/decoder/fst_translator.cc b/decoder/fst_translator.cc
index 074de4c9..4253b652 100644
--- a/decoder/fst_translator.cc
+++ b/decoder/fst_translator.cc
@@ -67,6 +67,12 @@ struct FSTTranslatorImpl {
       Hypergraph::Edge* hg_edge = forest->AddEdge(kGOAL_RULE, tail);
       forest->ConnectEdgeToHeadNode(hg_edge, goal);
       forest->Reweight(weights);
+
+      // since we don't do any pruning, the node_hash will be the same for
+      // every run of the composer
+      int nc = 0;
+      for (auto& node : forest->nodes_)
+        node.node_hash = ++nc;
     }
     if (add_pass_through_rules)
       fst->ClearPassThroughTranslations();
diff --git a/decoder/grammar_test.cc b/decoder/grammar_test.cc
index 6d2c6e67..69240139 100644
--- a/decoder/grammar_test.cc
+++ b/decoder/grammar_test.cc
@@ -33,9 +33,9 @@ BOOST_AUTO_TEST_CASE(TestTextGrammar) {
   ModelSet models(w, ms);
 
   TextGrammar g;
-  TRulePtr r1(new TRule("[X] ||| a b c ||| A B C ||| 0.1 0.2 0.3", true));
-  TRulePtr r2(new TRule("[X] ||| a b c ||| 1 2 3 ||| 0.2 0.3 0.4", true));
-  TRulePtr r3(new TRule("[X] ||| a b c d ||| A B C D ||| 0.1 0.2 0.3", true));
+  TRulePtr r1(new TRule("[X] ||| a b c ||| A B C ||| 0.1 0.2 0.3"));
+  TRulePtr r2(new TRule("[X] ||| a b c ||| 1 2 3 ||| 0.2 0.3 0.4"));
+  TRulePtr r3(new TRule("[X] ||| a b c d ||| A B C D ||| 0.1 0.2 0.3"));
   cerr << r1->AsString() << endl;
   g.AddRule(r1);
   g.AddRule(r2);
diff --git a/decoder/hg.cc b/decoder/hg.cc
index 7240a8ab..46543b01 100644
--- a/decoder/hg.cc
+++ b/decoder/hg.cc
@@ -1,14 +1,17 @@
-//TODO: lazily generate feature vectors for hyperarcs (because some of them will be pruned).  this means 1) storing ref to rule for those features 2) providing ff interface for regenerating its feature vector from hyperedge+states and probably 3) still caching feat. vect on hyperedge once it's been generated.  ff would normally just contribute its weighted score and result state, not component features.  however, the hypergraph drops the state used by ffs after rescoring is done, so recomputation would have to start at the leaves and work bottom up.  question: which takes more space, feature id+value, or state?
-
 #include "hg.h"
 
 #include <algorithm>
 #include <cassert>
 #include <numeric>
-#include <set>
 #include <map>
 #include <iostream>
 #include <sstream>
+#ifndef HAVE_OLD_CPP
+# include <unordered_set>
+#else
+# include <tr1/unordered_set>
+namespace std { using std::tr1::unordered_set; }
+#endif
 
 #include "viterbi.h"
 #include "inside_outside.h"
@@ -17,28 +20,28 @@
 
 using namespace std;
 
-#if 0
-Hypergraph::Edge const* Hypergraph::ViterbiGoalEdge() const
-{
-  Edge const* r=0;
-  for (unsigned i=0,e=edges_.size();i<e;++i) {
-    Edge const& e=edges_[i];
-    if (e.rule_ && e.rule_->IsGoal() && (!r || e.edge_prob_ > r->edge_prob_))
-      r=&e;
-  }
-  return r;
+bool Hypergraph::AreNodesUniquelyIdentified() const {
+  unordered_set<size_t> s(nodes_.size() * 3 + 7);
+  for (const auto& n : nodes_)
+    if (!s.insert(n.node_hash).second)
+      return false;
+  return true;
 }
-#endif
 
-Hypergraph::Edge const* Hypergraph::ViterbiSortInEdges()
-{
+bool Hypergraph::ArePreGoalEdgesArity1() const {
+  auto& n = nodes_.back();
+  for (auto eid : n.in_edges_)
+    if (edges_[eid].Arity() != 1) return false;
+  return true;
+}
+
+Hypergraph::Edge const* Hypergraph::ViterbiSortInEdges() {
   NodeProbs nv;
   ComputeNodeViterbi(&nv);
   return SortInEdgesByNodeViterbi(nv);
 }
 
-Hypergraph::Edge const* Hypergraph::SortInEdgesByNodeViterbi(NodeProbs const& nv)
-{
+Hypergraph::Edge const* Hypergraph::SortInEdgesByNodeViterbi(NodeProbs const& nv) {
   EdgeProbs ev;
   ComputeEdgeViterbi(nv,&ev);
   return ViterbiSortInEdges(ev);
@@ -375,9 +378,7 @@ bool Hypergraph::PruneInsideOutside(double alpha,double density,const EdgeMask*
 void Hypergraph::PrintGraphviz() const {
   int ei = 0;
   cerr << "digraph G {\n  rankdir=LR;\n  nodesep=.05;\n";
-  for (vector<Edge>::const_iterator i = edges_.begin();
-       i != edges_.end(); ++i) {
-    const Edge& edge=*i;
+  for (const auto& edge : edges_) {
     ++ei;
     static const string none = "<null>";
     string rule = (edge.rule_ ? edge.rule_->AsString(false) : none);
@@ -399,14 +400,10 @@ void Hypergraph::PrintGraphviz() const {
     }
     cerr << "     A_" << ei << " -> " << edge.head_node_ << ";\n";
   }
-  for (vector<Node>::const_iterator ni = nodes_.begin();
-      ni != nodes_.end(); ++ni) {
-    cerr << "  " << ni->id_ << "[label=\"" << (ni->cat_ < 0 ? TD::Convert(ni->cat_ * -1) : "")
-    //cerr << "  " << ni->id_ << "[label=\"" << ni->cat_
-         << " n=" << ni->id_
-//         << ",x=" << &*ni
-//         << ",in=" << ni->in_edges_.size()
-//         << ",out=" << ni->out_edges_.size()
+  for (const auto& node : nodes_) {
+    cerr << "  " << node.id_ << "[label=\"" << (node.cat_ < 0 ? TD::Convert(node.cat_ * -1) : "")
+         << " n=" << node.id_
+         << " h=" << node.node_hash
          << "\"];\n";
   }
   cerr << "}\n";
diff --git a/decoder/hg.h b/decoder/hg.h
index 3d8cd9bc..4ed27d87 100644
--- a/decoder/hg.h
+++ b/decoder/hg.h
@@ -25,6 +25,7 @@
 #include "tdict.h"
 #include "trule.h"
 #include "prob.h"
+#include "exp_semiring.h"
 #include "indices_after.h"
 #include "nt_span.h"
 
@@ -141,13 +142,15 @@ namespace HG {
   // TODO get rid of cat_?
   // TODO keep cat_ and add span and/or state? :)
   struct Node {
-    Node() : id_(), cat_() {}
+    Node() : node_hash(), id_(), cat_() {}
+    size_t node_hash;  // hash of all the information that makes this node unique
     int id_; // equal to this object's position in the nodes_ vector
     WordID cat_;  // non-terminal category if <0, 0 if not set
     WordID NT() const { return -cat_; }
     EdgesVector in_edges_;   // an in edge is an edge with this node as its head.  (in edges come from the bottom up to us)  indices in edges_
     EdgesVector out_edges_;  // an out edge is an edge with this node as its tail.  (out edges leave us up toward the top/goal). indices in edges_
     void copy_fixed(Node const& o) { // nonstructural fields only - structural ones are managed by sorting/pruning/subsetting
+      node_hash = o.node_hash;
       cat_=o.cat_;
     }
     void copy_reindex(Node const& o,indices_after const& n2,indices_after const& e2) {
@@ -191,13 +194,14 @@ public:
     SetNodeOrigin(nodeid,r);
     return r;
   }
-  Span NodeSpan(int nodeid) const {
+  Span NodeSpan(int nodeid, Span* prev = nullptr) const {
     Span s;
     Node const &n=nodes_[nodeid];
     if (!n.in_edges_.empty()) {
       Edge const& e=edges_[n.in_edges_.front()];
       s.l=e.i_;
       s.r=e.j_;
+      if (prev) { prev->l = e.prev_i_; prev->r = e.prev_j_; }
     }
     return s;
   }
@@ -261,6 +265,13 @@ public:
     for (int i = 0; i < size; ++i) nodes_[i].id_ = i;
   }
 
+  // if all node states are unique, return true
+  bool AreNodesUniquelyIdentified() const;
+
+  // the feature function interface assumes that pre-goal edges are
+  // arity 1 (this simplifies the "final transition" feature computation)
+  bool ArePreGoalEdgesArity1() const;
+
   // reserves space in the nodes vector to prevent memory locations
   // from changing
   void ReserveNodes(size_t n, size_t e = 0) {
@@ -527,7 +538,21 @@ struct EdgeFeaturesAndProbWeightFunction {
 
 struct TransitionCountWeightFunction {
   typedef double Weight;
-  inline double operator()(const HG::Edge& e) const { (void)e; return 1.0; }
+  inline double operator()(const HG::Edge&) const { return 1.0; }
+};
+
+template <class P, class PWeightFunction, class R, class RWeightFunction>
+struct PRWeightFunction {
+  explicit PRWeightFunction(const PWeightFunction& pwf = PWeightFunction(),
+                            const RWeightFunction& rwf = RWeightFunction()) :
+    pweight(pwf), rweight(rwf) {}
+  PRPair<P,R> operator()(const HG::Edge& e) const {
+    const P p = pweight(e);
+    const R r = rweight(e);
+    return PRPair<P,R>(p, r * p);
+  }
+  const PWeightFunction pweight;
+  const RWeightFunction rweight;
 };
 
 #endif
diff --git a/decoder/hg_intersect.cc b/decoder/hg_intersect.cc
index 31a9a1ce..02f5a401 100644
--- a/decoder/hg_intersect.cc
+++ b/decoder/hg_intersect.cc
@@ -92,7 +92,7 @@ bool Intersect(const Lattice& target, Hypergraph* hg) {
     return FastLinearIntersect(target, hg);
 
   vector<bool> rem(hg->edges_.size(), false);
-  const RuleFilter filter(target, 15);   // TODO make configurable
+  const RuleFilter filter(target, 9999);   // TODO make configurable
   for (unsigned i = 0; i < rem.size(); ++i)
     rem[i] = filter(*hg->edges_[i].rule_);
   hg->PruneEdges(rem, true);
diff --git a/decoder/hg_io.cc b/decoder/hg_io.cc
index 64c6663e..eb0be3d4 100644
--- a/decoder/hg_io.cc
+++ b/decoder/hg_io.cc
@@ -1,5 +1,7 @@
 #include "hg_io.h"
 
+#include <cstdio>
+#include <cstdlib>
 #include <fstream>
 #include <sstream>
 #include <iostream>
@@ -15,10 +17,15 @@ using namespace std;
 struct HGReader : public JSONParser {
   HGReader(Hypergraph* g) : rp("[X] ||| "), state(-1), hg(*g), nodes_needed(true), edges_needed(true) { nodes = 0; edges = 0; }
 
-  void CreateNode(const string& cat, const vector<int>& in_edges) {
+  void CreateNode(const string& cat, const string& shash, const vector<int>& in_edges) {
     WordID c = TD::Convert("X") * -1;
     if (!cat.empty()) c = TD::Convert(cat) * -1;
     Hypergraph::Node* node = hg.AddNode(c);
+    char* dend;
+    if (shash.size())
+      node->node_hash = strtoull(shash.c_str(), &dend, 16);
+    else
+      node->node_hash = 0;
     for (int i = 0; i < in_edges.size(); ++i) {
       if (in_edges[i] >= hg.edges_.size()) {
         cerr << "JSONParser: in_edges[" << i << "]=" << in_edges[i]
@@ -102,17 +109,19 @@ struct HGReader : public JSONParser {
       ++nodes;
       in_edges.clear();
       cat.clear();
+      shash.clear();
       state = 9; break;
     case 9:
       if (type == JSON_T_OBJECT_END) {
         //cerr << "Creating NODE\n";
-        CreateNode(cat, in_edges);
+        CreateNode(cat, shash, in_edges);
         state = 0; break;
       }
       assert(type == JSON_T_KEY);
       cur_key = value->vu.str.value;
       if (cur_key == "cat") { assert(cat.empty()); state = 10; break; }
       if (cur_key == "in_edges") { assert(in_edges.empty()); state = 11; break; }
+      if (cur_key == "node_hash") { assert(shash.empty()); state = 24; break; }
       cerr << "Syntax error: unexpected key " << cur_key << " in node specification.\n";
       return false;
     case 10:
@@ -224,6 +233,12 @@ struct HGReader : public JSONParser {
       assert(spanc < 4);
       spans[spanc] = value->vu.integer_value;
       ++spanc;
+      break;
+    case 24:  // read node hash
+      assert(type == JSON_T_STRING);
+      shash = value->vu.str.value;
+      state = 9;
+      break;
     }
     return true;
   }
@@ -231,6 +246,7 @@ struct HGReader : public JSONParser {
   string cat;
   SmallVectorUnsigned tail;
   vector<int> in_edges;
+  string shash;
   TRulePtr cur_rule;
   map<int, TRulePtr> rules;
   vector<int> fdict;
@@ -340,6 +356,9 @@ bool HypergraphIO::WriteToJSON(const Hypergraph& hg, bool remove_rules, ostream*
        o << ",\"cat\":";
        JSONParser::WriteEscapedString(TD::Convert(node.cat_ * -1), &o);
     }
+    char buf[48];
+    sprintf(buf, "%016lX", node.node_hash);
+    o << ",\"node_hash\":\"" << buf << "\"";
     o << "}";
   }
   o << "}\n";
diff --git a/decoder/hg_test.cc b/decoder/hg_test.cc
index 8519e559..5cb8626a 100644
--- a/decoder/hg_test.cc
+++ b/decoder/hg_test.cc
@@ -18,8 +18,10 @@ using namespace std;
 BOOST_FIXTURE_TEST_SUITE( s, HGSetup );
 
 BOOST_AUTO_TEST_CASE(Controlled) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
+  cerr << "PATH: " << path << "/hg.tiny\n";
   Hypergraph hg;
-  CreateHG_tiny(&hg);
+  CreateHG_tiny(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 0.4);
   wts.set_value(FD::Convert("f2"), 0.8);
@@ -37,10 +39,18 @@ BOOST_AUTO_TEST_CASE(Controlled) {
 }
 
 BOOST_AUTO_TEST_CASE(Union) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg1;
   Hypergraph hg2;
-  CreateHG_tiny(&hg1);
-  CreateHG(&hg2);
+  CreateHG_tiny(path, &hg1);
+  CreateHG(path, &hg2);
+  int nc = 0;
+  for (auto& node: hg1.nodes_)
+    node.node_hash = ++nc;
+  for (auto& node: hg2.nodes_)
+    node.node_hash = ++nc;
+  hg1.nodes_.back().node_hash = nc;
+
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 0.4);
   wts.set_value(FD::Convert("f2"), 1.0);
@@ -53,8 +63,11 @@ BOOST_AUTO_TEST_CASE(Union) {
   int l2 = ViterbiPathLength(hg2);
   cerr << c1 << "\t" << TD::GetString(t1) << endl;
   cerr << c2 << "\t" << TD::GetString(t2) << endl;
+  hg1.PrintGraphviz();
+  hg2.PrintGraphviz();
   HG::Union(hg2, &hg1);
   hg1.Reweight(wts);
+  hg1.PrintGraphviz();
   c3 = ViterbiESentence(hg1, &t3);
   int l3 = ViterbiPathLength(hg1);
   cerr << c3 << "\t" << TD::GetString(t3) << endl;
@@ -81,11 +94,19 @@ BOOST_AUTO_TEST_CASE(Union) {
   BOOST_CHECK_CLOSE(log(list[0].second), log(c4), 1e-4);
   BOOST_CHECK_EQUAL(list.size(), 6);
   BOOST_CHECK_CLOSE(log(list.back().second / list.front().second), -97.7, 1e-4);
+  hg1 = hg2;
+  BOOST_CHECK_EQUAL(hg1.nodes_.size(), hg2.nodes_.size());
+  BOOST_CHECK_EQUAL(hg1.edges_.size(), hg2.edges_.size());
+  HG::Union(hg1, &hg2);  // this should be a no-op
+  BOOST_CHECK_EQUAL(hg1.nodes_.size(), hg2.nodes_.size());
+  BOOST_CHECK_EQUAL(hg1.edges_.size(), hg2.edges_.size());
+  cerr << "DONE UNION\n";
 }
 
 BOOST_AUTO_TEST_CASE(ControlledKBest) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG(&hg);
+  CreateHG(path, &hg);
   vector<double> w(2); w[0]=0.4; w[1]=0.8;
   hg.Reweight(w);
   vector<WordID> trans;
@@ -107,10 +128,11 @@ BOOST_AUTO_TEST_CASE(ControlledKBest) {
 
 
 BOOST_AUTO_TEST_CASE(InsideScore) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 1.0);
   Hypergraph hg;
-  CreateTinyLatticeHG(&hg);
+  CreateTinyLatticeHG(path, &hg);
   hg.Reweight(wts);
   vector<WordID> trans;
   prob_t cost = ViterbiESentence(hg, &trans);
@@ -130,10 +152,11 @@ BOOST_AUTO_TEST_CASE(InsideScore) {
 
 
 BOOST_AUTO_TEST_CASE(PruneInsideOutside) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("Feature_1"), 1.0);
   Hypergraph hg;
-  CreateLatticeHG(&hg);
+  CreateLatticeHG(path, &hg);
   hg.Reweight(wts);
   vector<WordID> trans;
   prob_t cost = ViterbiESentence(hg, &trans);
@@ -152,8 +175,9 @@ BOOST_AUTO_TEST_CASE(PruneInsideOutside) {
 }
 
 BOOST_AUTO_TEST_CASE(TestPruneEdges) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateLatticeHG(&hg);
+  CreateLatticeHG(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 1.0);
   hg.Reweight(wts);
@@ -166,8 +190,9 @@ BOOST_AUTO_TEST_CASE(TestPruneEdges) {
 }
 
 BOOST_AUTO_TEST_CASE(TestIntersect) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG_int(&hg);
+  CreateHG_int(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 1.0);
   hg.Reweight(wts);
@@ -192,8 +217,9 @@ BOOST_AUTO_TEST_CASE(TestIntersect) {
 }
 
 BOOST_AUTO_TEST_CASE(TestPrune2) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG_int(&hg);
+  CreateHG_int(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 1.0);
   hg.Reweight(wts);
@@ -207,8 +233,9 @@ BOOST_AUTO_TEST_CASE(TestPrune2) {
 }
 
 BOOST_AUTO_TEST_CASE(Sample) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateLatticeHG(&hg);
+  CreateLatticeHG(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("Feature_1"), 0.0);
   hg.Reweight(wts);
@@ -220,6 +247,7 @@ BOOST_AUTO_TEST_CASE(Sample) {
 }
 
 BOOST_AUTO_TEST_CASE(PLF) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
   string inplf = "((('haupt',-2.06655,1),('hauptgrund',-5.71033,2),),(('grund',-1.78709,1),),(('für\\'',0.1,1),),)";
   HypergraphIO::ReadFromPLF(inplf, &hg);
@@ -234,8 +262,9 @@ BOOST_AUTO_TEST_CASE(PLF) {
 }
 
 BOOST_AUTO_TEST_CASE(PushWeightsToGoal) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG(&hg);
+  CreateHG(path, &hg);
   vector<double> w(2); w[0]=0.4; w[1]=0.8;
   hg.Reweight(w);
   vector<WordID> trans;
@@ -248,8 +277,9 @@ BOOST_AUTO_TEST_CASE(PushWeightsToGoal) {
 }
 
 BOOST_AUTO_TEST_CASE(TestSpecialKBest) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHGBalanced(&hg);
+  CreateHGBalanced(path, &hg);
   vector<double> w(1); w[0]=0;
   hg.Reweight(w);
   vector<pair<vector<WordID>, prob_t> > list;
@@ -264,8 +294,9 @@ BOOST_AUTO_TEST_CASE(TestSpecialKBest) {
 }
 
 BOOST_AUTO_TEST_CASE(TestGenericViterbi) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG_tiny(&hg);
+  CreateHG_tiny(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 0.4);
   wts.set_value(FD::Convert("f2"), 0.8);
@@ -279,8 +310,9 @@ BOOST_AUTO_TEST_CASE(TestGenericViterbi) {
 }
 
 BOOST_AUTO_TEST_CASE(TestGenericInside) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateTinyLatticeHG(&hg);
+  CreateTinyLatticeHG(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 1.0);
   hg.Reweight(wts);
@@ -296,8 +328,9 @@ BOOST_AUTO_TEST_CASE(TestGenericInside) {
 }
 
 BOOST_AUTO_TEST_CASE(TestGenericInside2) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG(&hg);
+  CreateHG(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 0.4);
   wts.set_value(FD::Convert("f2"), 0.8);
@@ -322,8 +355,9 @@ BOOST_AUTO_TEST_CASE(TestGenericInside2) {
 }
 
 BOOST_AUTO_TEST_CASE(TestAddExpectations) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG(&hg);
+  CreateHG(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 0.4);
   wts.set_value(FD::Convert("f2"), 0.8);
@@ -338,8 +372,8 @@ BOOST_AUTO_TEST_CASE(TestAddExpectations) {
 }
 
 BOOST_AUTO_TEST_CASE(Small) {
-  Hypergraph hg;
   std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
+  Hypergraph hg;
   CreateSmallHG(&hg, path);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("Model_0"), -2.0);
@@ -361,6 +395,7 @@ BOOST_AUTO_TEST_CASE(Small) {
 }
 
 BOOST_AUTO_TEST_CASE(JSONTest) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   ostringstream os;
   JSONParser::WriteEscapedString("\"I don't know\", she said.", &os);
   BOOST_CHECK_EQUAL("\"\\\"I don't know\\\", she said.\"", os.str());
@@ -370,9 +405,10 @@ BOOST_AUTO_TEST_CASE(JSONTest) {
 }
 
 BOOST_AUTO_TEST_CASE(TestGenericKBest) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg;
-  CreateHG(&hg);
-  //CreateHGBalanced(&hg);
+  CreateHG(path, &hg);
+  //CreateHGBalanced(path, &hg);
   SparseVector<double> wts;
   wts.set_value(FD::Convert("f1"), 0.4);
   wts.set_value(FD::Convert("f2"), 1.0);
@@ -392,8 +428,9 @@ BOOST_AUTO_TEST_CASE(TestGenericKBest) {
 }
 
 BOOST_AUTO_TEST_CASE(TestReadWriteHG) {
+  std::string path(boost::unit_test::framework::master_test_suite().argc == 2 ? boost::unit_test::framework::master_test_suite().argv[1] : TEST_DATA);
   Hypergraph hg,hg2;
-  CreateHG(&hg);
+  CreateHG(path, &hg);
   hg.edges_.front().j_ = 23;
   hg.edges_.back().prev_i_ = 99;
   ostringstream os;
diff --git a/decoder/hg_test.h b/decoder/hg_test.h
index e96cb0b1..b7bab3c2 100644
--- a/decoder/hg_test.h
+++ b/decoder/hg_test.h
@@ -23,25 +23,13 @@ Name perro_wts="SameFirstLetter 1 LongerThanPrev 1 ShorterThanPrev 1 GlueTop 0.0
 
 // you can inherit from this or just use the static methods
 struct HGSetup {
-  enum {
-    HG,
-    HG_int,
-    HG_tiny,
-    HGBalanced,
-    LatticeHG,
-    TinyLatticeHG,
-  };
-  static void CreateHG(Hypergraph* hg);
-  static void CreateHG_int(Hypergraph* hg);
-  static void CreateHG_tiny(Hypergraph* hg);
-  static void CreateHGBalanced(Hypergraph* hg);
-  static void CreateLatticeHG(Hypergraph* hg);
-  static void CreateTinyLatticeHG(Hypergraph* hg);
-
-  static void Json(Hypergraph *hg,std::string const& json) {
-    std::istringstream i(json);
-    HypergraphIO::ReadFromJSON(&i, hg);
-  }
+  static void CreateHG(const std::string& path,Hypergraph* hg);
+  static void CreateHG_int(const std::string& path,Hypergraph* hg);
+  static void CreateHG_tiny(const std::string& path, Hypergraph* hg);
+  static void CreateHGBalanced(const std::string& path,Hypergraph* hg);
+  static void CreateLatticeHG(const std::string& path,Hypergraph* hg);
+  static void CreateTinyLatticeHG(const std::string& path,Hypergraph* hg);
+
   static void JsonFile(Hypergraph *hg,std::string f) {
     ReadFile rf(f);
     HypergraphIO::ReadFromJSON(rf.stream(), hg);
@@ -52,18 +40,6 @@ struct HGSetup {
   static void CreateSmallHG(Hypergraph *hg, std::string path) { JsonTestFile(hg,path,small_json); }
 };
 
-namespace {
-Name HGjsons[]= {
-  "{\"rules\":[1,\"[X] ||| a\",2,\"[X] ||| A [1]\",3,\"[X] ||| c\",4,\"[X] ||| C [1]\",5,\"[X] ||| [1] B [2]\",6,\"[X] ||| [1] b [2]\",7,\"[X] ||| X [1]\",8,\"[X] ||| Z [1]\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":1}],\"node\":{\"in_edges\":[0]},\"edges\":[{\"tail\":[0],\"feats\":[0,-0.8,1,-0.1],\"rule\":2}],\"node\":{\"in_edges\":[1]},\"edges\":[{\"tail\":[],\"feats\":[1,-1],\"rule\":3}],\"node\":{\"in_edges\":[2]},\"edges\":[{\"tail\":[2],\"feats\":[0,-0.2,1,-0.1],\"rule\":4}],\"node\":{\"in_edges\":[3]},\"edges\":[{\"tail\":[1,3],\"feats\":[0,-1.2,1,-0.2],\"rule\":5},{\"tail\":[1,3],\"feats\":[0,-0.5,1,-1.3],\"rule\":6}],\"node\":{\"in_edges\":[4,5]},\"edges\":[{\"tail\":[4],\"feats\":[0,-0.5,1,-0.8],\"rule\":7},{\"tail\":[4],\"feats\":[0,-0.7,1,-0.9],\"rule\":8}],\"node\":{\"in_edges\":[6,7]}}",
-"{\"rules\":[1,\"[X] ||| a\",2,\"[X] ||| b\",3,\"[X] ||| a [1]\",4,\"[X] ||| [1] b\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[{\"tail\":[],\"feats\":[0,0.1],\"rule\":1},{\"tail\":[],\"feats\":[0,0.1],\"rule\":2}],\"node\":{\"in_edges\":[0,1],\"cat\":\"X\"},\"edges\":[{\"tail\":[0],\"feats\":[0,0.3],\"rule\":3},{\"tail\":[0],\"feats\":[0,0.2],\"rule\":4}],\"node\":{\"in_edges\":[2,3],\"cat\":\"Goal\"}}",
-  "{\"rules\":[1,\"[X] ||| <s>\",2,\"[X] ||| X [1]\",3,\"[X] ||| Z [1]\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[{\"tail\":[],\"feats\":[0,-2,1,-99],\"rule\":1}],\"node\":{\"in_edges\":[0]},\"edges\":[{\"tail\":[0],\"feats\":[0,-0.5,1,-0.8],\"rule\":2},{\"tail\":[0],\"feats\":[0,-0.7,1,-0.9],\"rule\":3}],\"node\":{\"in_edges\":[1,2]}}",
-  "{\"rules\":[1,\"[X] ||| i\",2,\"[X] ||| a\",3,\"[X] ||| b\",4,\"[X] ||| [1] [2]\",5,\"[X] ||| [1] [2]\",6,\"[X] ||| c\",7,\"[X] ||| d\",8,\"[X] ||| [1] [2]\",9,\"[X] ||| [1] [2]\",10,\"[X] ||| [1] [2]\",11,\"[X] ||| [1] [2]\",12,\"[X] ||| [1] [2]\",13,\"[X] ||| [1] [2]\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":1}],\"node\":{\"in_edges\":[0]},\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":2}],\"node\":{\"in_edges\":[1]},\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":3}],\"node\":{\"in_edges\":[2]},\"edges\":[{\"tail\":[1,2],\"feats\":[],\"rule\":4},{\"tail\":[2,1],\"feats\":[],\"rule\":5}],\"node\":{\"in_edges\":[3,4]},\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":6}],\"node\":{\"in_edges\":[5]},\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":7}],\"node\":{\"in_edges\":[6]},\"edges\":[{\"tail\":[4,5],\"feats\":[],\"rule\":8},{\"tail\":[5,4],\"feats\":[],\"rule\":9}],\"node\":{\"in_edges\":[7,8]},\"edges\":[{\"tail\":[3,6],\"feats\":[],\"rule\":10},{\"tail\":[6,3],\"feats\":[],\"rule\":11}],\"node\":{\"in_edges\":[9,10]},\"edges\":[{\"tail\":[7,0],\"feats\":[],\"rule\":12},{\"tail\":[0,7],\"feats\":[],\"rule\":13}],\"node\":{\"in_edges\":[11,12]}}",
-  "{\"rules\":[1,\"[X] ||| [1] a\",2,\"[X] ||| [1] A\",3,\"[X] ||| [1] A A\",4,\"[X] ||| [1] b\",5,\"[X] ||| [1] c\",6,\"[X] ||| [1] B C\",7,\"[X] ||| [1] A B C\",8,\"[X] ||| [1] CC\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[],\"node\":{\"in_edges\":[]},\"edges\":[{\"tail\":[0],\"feats\":[2,-0.3],\"rule\":1},{\"tail\":[0],\"feats\":[2,-0.6],\"rule\":2},{\"tail\":[0],\"feats\":[2,-1.7],\"rule\":3}],\"node\":{\"in_edges\":[0,1,2]},\"edges\":[{\"tail\":[1],\"feats\":[2,-0.5],\"rule\":4}],\"node\":{\"in_edges\":[3]},\"edges\":[{\"tail\":[2],\"feats\":[2,-0.6],\"rule\":5},{\"tail\":[1],\"feats\":[2,-0.8],\"rule\":6},{\"tail\":[0],\"feats\":[2,-0.01],\"rule\":7},{\"tail\":[2],\"feats\":[2,-0.8],\"rule\":8}],\"node\":{\"in_edges\":[4,5,6,7]}}",
-  "{\"rules\":[1,\"[X] ||| [1] a\",2,\"[X] ||| [1] A\",3,\"[X] ||| [1] b\",4,\"[X] ||| [1] B'\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[],\"node\":{\"in_edges\":[]},\"edges\":[{\"tail\":[0],\"feats\":[0,-0.2],\"rule\":1},{\"tail\":[0],\"feats\":[0,-0.6],\"rule\":2}],\"node\":{\"in_edges\":[0,1]},\"edges\":[{\"tail\":[1],\"feats\":[0,-0.1],\"rule\":3},{\"tail\":[1],\"feats\":[0,-0.9],\"rule\":4}],\"node\":{\"in_edges\":[2,3]}}",
-};
-
-}
-
 void AddNullEdge(Hypergraph* hg) {
   TRule x;
   x.arity_ = 0;
@@ -71,31 +47,36 @@ void AddNullEdge(Hypergraph* hg) {
   hg->edges_.back().head_node_ = 0;
 }
 
-void HGSetup::CreateTinyLatticeHG(Hypergraph* hg) {
-    Json(hg,HGjsons[TinyLatticeHG]);
+void HGSetup::CreateTinyLatticeHG(const std::string& path,Hypergraph* hg) {
+  ReadFile rf(path + "/hg_test.tiny_lattice");
+  HypergraphIO::ReadFromJSON(rf.stream(), hg);
   AddNullEdge(hg);
 }
 
-void HGSetup::CreateLatticeHG(Hypergraph* hg) {
-  Json(hg,HGjsons[LatticeHG]);
+void HGSetup::CreateLatticeHG(const std::string& path,Hypergraph* hg) {
+  ReadFile rf(path + "/hg_test.lattice");
+  HypergraphIO::ReadFromJSON(rf.stream(), hg);
   AddNullEdge(hg);
 }
 
-void HGSetup::CreateHG_tiny(Hypergraph* hg) {
-  Json(hg,HGjsons[HG_tiny]);
+void HGSetup::CreateHG_tiny(const std::string& path, Hypergraph* hg) {
+  ReadFile rf(path + "/hg_test.tiny");
+  HypergraphIO::ReadFromJSON(rf.stream(), hg);
 }
 
-void HGSetup::CreateHG_int(Hypergraph* hg) {
-  Json(hg,HGjsons[HG_int]);
+void HGSetup::CreateHG_int(const std::string& path,Hypergraph* hg) {
+  ReadFile rf(path + "/hg_test.hg_int");
+  HypergraphIO::ReadFromJSON(rf.stream(), hg);
 }
 
-void HGSetup::CreateHG(Hypergraph* hg) {
-  Json(hg,HGjsons[HG]);
+void HGSetup::CreateHG(const std::string& path,Hypergraph* hg) {
+  ReadFile rf(path + "/hg_test.hg");
+  HypergraphIO::ReadFromJSON(rf.stream(), hg);
 }
 
-void HGSetup::CreateHGBalanced(Hypergraph* hg) {
-  Json(hg,HGjsons[HGBalanced]);
+void HGSetup::CreateHGBalanced(const std::string& path,Hypergraph* hg) {
+  ReadFile rf(path + "/hg_test.hg_balanced");
+  HypergraphIO::ReadFromJSON(rf.stream(), hg);
 }
 
-
 #endif
diff --git a/decoder/hg_union.cc b/decoder/hg_union.cc
index 37082976..a659b6bc 100644
--- a/decoder/hg_union.cc
+++ b/decoder/hg_union.cc
@@ -1,56 +1,104 @@
 #include "hg_union.h"
 
+#ifndef HAVE_OLD_CPP
+# include <unordered_map>
+#else
+# include <tr1/unordered_map>
+namespace std { using std::tr1::unordered_set; }
+#endif
+
+#include "verbose.h"
 #include "hg.h"
+#include "sparse_vector.h"
 
 using namespace std;
 
 namespace HG {
 
+static bool EdgesMatch(const HG::Edge& a, const Hypergraph& ahg, const HG::Edge& b, const Hypergraph& bhg) {
+  const unsigned arity = a.tail_nodes_.size();
+  if (arity != b.tail_nodes_.size()) return false;
+  if (a.rule_->e() != b.rule_->e()) return false;
+  if (a.rule_->f() != b.rule_->f()) return false;
+
+  for (unsigned i = 0; i < arity; ++i)
+    if (ahg.nodes_[a.tail_nodes_[i]].node_hash != bhg.nodes_[b.tail_nodes_[i]].node_hash) return false;
+  const SparseVector<double> diff = a.feature_values_ - b.feature_values_;
+  for (auto& kv : diff)
+    if (fabs(kv.second) > 1e-6) return false;
+  return true;
+}
+
 void Union(const Hypergraph& in, Hypergraph* out) {
   if (&in == out) return;
   if (out->nodes_.empty()) {
     out->nodes_ = in.nodes_;
     out->edges_ = in.edges_; return;
   }
-  unsigned noff = out->nodes_.size();
-  unsigned eoff = out->edges_.size();
-  int ogoal = in.nodes_.size() - 1;
-  int cgoal = noff - 1;
-  // keep a single goal node, so add nodes.size - 1
-  out->nodes_.resize(out->nodes_.size() + ogoal);
-  // add all edges
-  out->edges_.resize(out->edges_.size() + in.edges_.size());
-
-  for (int i = 0; i < ogoal; ++i) {
-    const Hypergraph::Node& on = in.nodes_[i];
-    Hypergraph::Node& cn = out->nodes_[i + noff];
-    cn.id_ = i + noff;
-    cn.in_edges_.resize(on.in_edges_.size());
-    for (unsigned j = 0; j < on.in_edges_.size(); ++j)
-      cn.in_edges_[j] = on.in_edges_[j] + eoff;
-
-    cn.out_edges_.resize(on.out_edges_.size());
-    for (unsigned j = 0; j < on.out_edges_.size(); ++j)
-      cn.out_edges_[j] = on.out_edges_[j] + eoff;
+  if (!in.AreNodesUniquelyIdentified()) {
+    cerr << "Union: Nodes are not uniquely identified in input!\n";
+    abort();
+  }
+  if (!out->AreNodesUniquelyIdentified()) {
+    cerr << "Union: Nodes are not uniquely identified in output!\n";
+    abort();
   }
+  if (out->nodes_.back().node_hash != in.nodes_.back().node_hash) {
+    cerr << "Union: Goal nodes are mismatched!\n  a=" << in.nodes_.back().node_hash << " b=" << out->nodes_.back().node_hash << "\n";
+    abort();
+  }
+  const int cgoal = out->nodes_.back().id_;
 
-  for (unsigned i = 0; i < in.edges_.size(); ++i) {
-    const Hypergraph::Edge& oe = in.edges_[i];
-    Hypergraph::Edge& ce = out->edges_[i + eoff];
-    ce.id_ = i + eoff;
-    ce.rule_ = oe.rule_;
-    ce.feature_values_ = oe.feature_values_;
-    if (oe.head_node_ == ogoal) {
-      ce.head_node_ = cgoal;
-      out->nodes_[cgoal].in_edges_.push_back(ce.id_);
-    } else {
-      ce.head_node_ = oe.head_node_ + noff;
+  unordered_map<size_t, unsigned> h2n;
+  for (const auto& node : out->nodes_)
+    h2n[node.node_hash] = node.id_;
+  for (const auto& node : in.nodes_) {
+    if (h2n.count(node.node_hash) == 0) {
+      HG::Node* new_node = out->AddNode(node.cat_);
+      new_node->node_hash = node.node_hash;
+      h2n[node.node_hash] = new_node->id_;
     }
-    ce.tail_nodes_.resize(oe.tail_nodes_.size());
-    for (unsigned j = 0; j < oe.tail_nodes_.size(); ++j)
-      ce.tail_nodes_[j] = oe.tail_nodes_[j] + noff;
   }
 
+  double n_exists = 0;
+  double n_created = 0;
+  for (const auto& in_node : in.nodes_) {
+    HG::Node& out_node = out->nodes_[h2n[in_node.node_hash]];
+    for (const auto oeid : out_node.in_edges_) {
+      // TODO hash currently existing edges for quick check for duplication
+    }
+    for (const auto ieid : in_node.in_edges_) {
+      const HG::Edge& in_edge = in.edges_[ieid];
+      // TODO: replace slow N^2 check with hashing
+      bool edge_exists = false;
+      for (const auto oeid : out_node.in_edges_) {
+        if (EdgesMatch(in_edge, in, out->edges_[oeid], *out)) {
+          edge_exists = true;
+          break;
+        }
+      }
+      if (!edge_exists) {
+        const unsigned arity = in_edge.tail_nodes_.size();
+        TailNodeVector t(arity);
+        HG::Node& head = out->nodes_[h2n[in_node.node_hash]];
+        for (unsigned i = 0; i < arity; ++i)
+          t[i] = h2n[in.nodes_[in_edge.tail_nodes_[i]].node_hash];
+        HG::Edge* new_edge = out->AddEdge(in_edge, t);
+        out->ConnectEdgeToHeadNode(new_edge, &head);
+        ++n_created;
+        //cerr << "Created: " << new_edge->rule_->AsString() << " [head=" << new_edge->head_node_ << "]\n";
+      } else {
+        ++n_exists;
+      }
+      //  cerr << "Not created: " << in.edges_[ieid].rule_->AsString() << "\n";
+      //}
+    }
+  }
+  if (!SILENT)
+    cerr << "  Union: edges_created=" << n_created
+         << " edges_already_existing="
+         << n_exists << "  ratio_new=" << (n_created / (n_exists + n_created))
+         << endl;
   out->TopologicallySortNodesAndEdges(cgoal);
 }
 
diff --git a/decoder/lexalign.cc b/decoder/lexalign.cc
index 6adb1892..11f20de7 100644
--- a/decoder/lexalign.cc
+++ b/decoder/lexalign.cc
@@ -124,6 +124,11 @@ bool LexicalAlign::TranslateImpl(const string& input,
   pimpl_->BuildTrellis(lattice, *smeta, forest);
   forest->is_linear_chain_ = true;
   forest->Reweight(weights);
+  // since we don't do any pruning, the node_hash will be the same for
+  // every run of the composer
+  int nc = 0;
+  for (auto& node : forest->nodes_)
+    node.node_hash = ++nc;
   return true;
 }
 
diff --git a/decoder/lextrans.cc b/decoder/lextrans.cc
index 8c3269bf..74a18c3f 100644
--- a/decoder/lextrans.cc
+++ b/decoder/lextrans.cc
@@ -280,6 +280,11 @@ bool LexicalTrans::TranslateImpl(const string& input,
   smeta->SetSourceLength(lattice.size());
   if (!pimpl_->BuildTrellis(lattice, *smeta, forest)) return false;
   forest->Reweight(weights);
+  // since we don't do any pruning, the node_hash will be the same for
+  // every run of the composer
+  int nc = 0;
+  for (auto& node : forest->nodes_)
+    node.node_hash = ++nc;
   return true;
 }
 
diff --git a/decoder/node_state_hash.h b/decoder/node_state_hash.h
new file mode 100644
index 00000000..9fc01a09
--- /dev/null
+++ b/decoder/node_state_hash.h
@@ -0,0 +1,42 @@
+#ifndef _NODE_STATE_HASH_
+#define _NODE_STATE_HASH_
+
+#include <cassert>
+#include <cstring>
+#include "tdict.h"
+#include "murmur_hash3.h"
+#include "ffset.h"
+
+namespace cdec {
+
+  struct FirstPassNode {
+    FirstPassNode(int cat, int i, int j, int pi, int pj) : s(i), t(j), u(pi), v(pj) {
+      memset(lhs, 0, 120);
+      unsigned it = 0;
+      for (auto& c : TD::Convert(-cat)) { lhs[it++] = c; if (it == 120) break; }
+    }
+    char lhs[120];
+    short s;
+    short t;
+    short u;
+    short v;
+  };
+
+  inline uint64_t HashNode(int cat, int i, int j, int pi, int pj) {
+    FirstPassNode fpn(cat, i, j, pi, pj);
+    return MurmurHash3_64(&fpn, sizeof(FirstPassNode), 2654435769U);
+  }
+
+  inline uint64_t HashNode(uint64_t old_hash, const FFState& state) {
+    if (state.size() == 0) return old_hash;
+    uint8_t buf[1024];
+    std::memcpy(buf, &old_hash, sizeof(uint64_t));
+    assert(state.size() < (1024u - sizeof(uint64_t)));
+    std::memcpy(&buf[sizeof(uint64_t)], state.begin(), state.size());
+    return MurmurHash3_64(buf, sizeof(uint64_t) + state.size(), 2654435769U);
+  }
+
+}
+
+#endif
+
diff --git a/decoder/nt_span.h b/decoder/nt_span.h
index a918f301..6ff9391f 100644
--- a/decoder/nt_span.h
+++ b/decoder/nt_span.h
@@ -7,7 +7,7 @@
 
 struct Span {
   int l,r;
-  Span() : l(-1) {  }
+  Span() : l(-1), r(-1) {  }
   bool is_null() const { return l<0; }
   void print(std::ostream &o,char const* for_null="") const {
     if (is_null())
diff --git a/decoder/rule_lexer.h b/decoder/rule_lexer.h
index f844e5b2..e15c056d 100644
--- a/decoder/rule_lexer.h
+++ b/decoder/rule_lexer.h
@@ -9,6 +9,7 @@
 struct RuleLexer {
   typedef void (*RuleCallback)(const TRulePtr& new_rule, const unsigned int ctf_level, const TRulePtr& coarse_rule, void* extra);
   static void ReadRules(std::istream* in, RuleCallback func, const std::string& fname, void* extra);
+  static void ReadRule(const std::string&, RuleCallback func, bool mono_rule, void* extra);
 };
 
 #endif
diff --git a/decoder/rule_lexer.ll b/decoder/rule_lexer.ll
index 05963d05..d4a8d86b 100644
--- a/decoder/rule_lexer.ll
+++ b/decoder/rule_lexer.ll
@@ -14,6 +14,7 @@
 #include "verbose.h"
 #include "tree_fragment.h"
 
+bool lex_mono_rules = false;
 int lex_line = 0;
 std::istream* scfglex_stream = NULL;
 RuleLexer::RuleCallback rule_callback = NULL;
@@ -119,8 +120,8 @@ void check_and_update_ctf_stack(const TRulePtr& rp) {
 
 %}
 
-REAL [\-+]?[0-9]+(\.[0-9]*([eE][-+]*[0-9]+)?)?|inf|[\-+]inf
-NT [^\t \[\],]+
+REAL [\-+]?[0-9]+(\.[0-9]*)?([eE][-+]*[0-9]+)?
+NT ([^\t \n\r\[\],]+|Goal)
 
 %x LHS_END SRC TRG FEATS FEATVAL ALIGNS TREE
 %%
@@ -132,7 +133,7 @@ NT [^\t \[\],]+
 <INITIAL>\[{NT}\]   {
 		scfglex_tmp_token.assign(yytext + 1, yyleng - 2);
 		scfglex_lhs = -TD::Convert(scfglex_tmp_token);
-		// std::cerr << scfglex_tmp_token << "\n";
+		//std::cerr << "LHS: " << scfglex_tmp_token << "\n";
   		BEGIN(LHS_END);
 		}
 
@@ -199,9 +200,9 @@ NT [^\t \[\],]+
 
 <SRC>\|\|\|	{
 		memset(scfglex_nt_sanity, 0, scfglex_src_arity * sizeof(int));
-		BEGIN(TRG);
+		if (lex_mono_rules) { BEGIN(FEATS); } else { BEGIN(TRG); }
 		}
-<SRC>[^ \t]+	{
+<SRC>[^ \t\n\r]+	{
 		scfglex_tmp_token.assign(yytext, yyleng);
 		scfglex_src_rhs[scfglex_src_rhs_size] = TD::Convert(scfglex_tmp_token);
 		++scfglex_src_rhs_size;
@@ -217,14 +218,28 @@ NT [^\t \[\],]+
 <TRG>\|\|\|	{
 		BEGIN(FEATS);
 		}
-<TRG>[^ \t]+	{
+<TRG>[^ \t\n\r]+	{
 		scfglex_tmp_token.assign(yytext, yyleng);
 		scfglex_trg_rhs[scfglex_trg_rhs_size] = TD::Convert(scfglex_tmp_token);
 		++scfglex_trg_rhs_size;
 		}
 <TRG>[ \t]+	{ ; }
 
-<TRG,FEATS,ALIGNS,TREE>\n	{
+<SRC,TRG,FEATS,ALIGNS,TREE>\n	{
+		if (lex_mono_rules) {
+		  if (scfglex_trg_rhs_size != 0) {
+		    std::cerr << "Grammar " << scfglex_fname << " line " << lex_line << ": expected monolingual rule\n";
+		    abort();
+		  }
+		  scfglex_trg_arity = scfglex_src_arity;
+		  scfglex_trg_rhs_size = scfglex_src_rhs_size;
+		  int ntc = 0;
+		  for (int i = 0; i < scfglex_src_rhs_size; ++i)
+		    if (scfglex_trg_rhs[i] <= 0)
+                      scfglex_trg_rhs[i] = ntc--;
+                    else
+                      scfglex_trg_rhs[i] = scfglex_src_rhs[i];
+		}
                 if (scfglex_src_arity != scfglex_trg_arity) {
                   std::cerr << "Grammar " << scfglex_fname << " line " << lex_line << ": LHS and RHS arity mismatch!\n";
                   abort();
@@ -243,7 +258,7 @@ NT [^\t \[\],]+
 		TRulePtr coarse_rp = ((ctf_level == 0) ? TRulePtr() : ctf_rule_stack.top());
 		rule_callback(rp, ctf_level, coarse_rp, rule_callback_extra);
 		ctf_rule_stack.push(rp);
-		// std::cerr << rp->AsString() << std::endl;
+		//std::cerr << "RULE: " << rp->AsString() << std::endl;
 		num_rules++;
 		lex_line++;
 		if (!SILENT) {
@@ -317,7 +332,7 @@ NT [^\t \[\],]+
 
 #include "filelib.h"
 
-void RuleLexer::ReadRules(std::istream* in, RuleLexer::RuleCallback func, const std::string& fname, void* extra) {
+static void init_default_feature_names() {
   if (scfglex_phrase_fnames.empty()) {
     scfglex_phrase_fnames.resize(100);
     for (int i = 0; i < scfglex_phrase_fnames.size(); ++i) {
@@ -326,6 +341,11 @@ void RuleLexer::ReadRules(std::istream* in, RuleLexer::RuleCallback func, const
       scfglex_phrase_fnames[i] = FD::Convert(os.str());
     }
   }
+}
+
+void RuleLexer::ReadRules(std::istream* in, RuleLexer::RuleCallback func, const std::string& fname, void* extra) {
+  init_default_feature_names();
+  lex_mono_rules = false;
   lex_line = 1;
   scfglex_fname = fname;
   scfglex_stream = in;
@@ -334,3 +354,14 @@ void RuleLexer::ReadRules(std::istream* in, RuleLexer::RuleCallback func, const
   yylex();
 }
 
+void RuleLexer::ReadRule(const std::string& srule, RuleCallback func, bool mono, void* extra) {
+  init_default_feature_names();
+  lex_mono_rules = mono;
+  lex_line = 1;
+  rule_callback_extra = extra;
+  rule_callback = func;
+  yy_scan_string(srule.c_str());
+  yylex();
+  yylex_destroy();
+}
+
diff --git a/decoder/scfg_translator.cc b/decoder/scfg_translator.cc
index 159a1d60..88f62769 100644
--- a/decoder/scfg_translator.cc
+++ b/decoder/scfg_translator.cc
@@ -47,7 +47,7 @@ GlueGrammar::GlueGrammar(const string& goal_nt, const string& default_nt, const
   TRulePtr stop_glue(new TRule("[" + goal_nt + "] ||| [" + default_nt + ",1] ||| [1]"));
   AddRule(stop_glue);
   RefineRule(stop_glue, ctf_level);
-  TRulePtr glue(new TRule("[" + goal_nt + "] ||| [" + goal_nt + ",1] ["+ default_nt + ",2] ||| [1] [2] ||| Glue=1"));
+  TRulePtr glue(new TRule("[" + goal_nt + "] ||| [" + goal_nt + "] ["+ default_nt + "] ||| [1] [2] ||| Glue=1"));
   AddRule(glue);
   RefineRule(glue, ctf_level);
 }
diff --git a/decoder/t2s_test.cc b/decoder/t2s_test.cc
new file mode 100644
index 00000000..5ebb2662
--- /dev/null
+++ b/decoder/t2s_test.cc
@@ -0,0 +1,114 @@
+#include "tree_fragment.h"
+
+#define BOOST_TEST_MODULE T2STest
+#include <boost/test/unit_test.hpp>
+#include <boost/test/floating_point_comparison.hpp>
+#include <iostream>
+#include "tdict.h"
+
+using namespace std;
+
+BOOST_AUTO_TEST_CASE(TestTreeFragments) {
+  cdec::TreeFragment tree("(S (NP (DT the) (NN boy)) (VP (V saw) (NP (DT a) (NN cat))))");
+  cdec::TreeFragment tree2("(S (NP (DT a) (NN cat)) (VP (V ate) (NP (DT the) (NN cake pie))))");
+  vector<unsigned> a, b;
+  vector<WordID> aw, bw;
+  cerr << "TREE1: " << tree << endl;
+  cerr << "TREE2: " << tree2 << endl;
+  for (auto& sym : tree) {
+    if (cdec::IsLHS(sym)) cerr << "(";
+    cerr << TD::Convert(sym & cdec::ALL_MASK) << endl;
+    if (cdec::IsTerminal(sym)) aw.push_back(sym); else a.push_back(sym);
+  }
+  for (auto& sym : tree2)
+    if (cdec::IsTerminal(sym)) bw.push_back(sym); else b.push_back(sym);
+  BOOST_CHECK_EQUAL(a.size(), b.size());
+  BOOST_CHECK_EQUAL(aw.size() + 1, bw.size());
+  BOOST_CHECK_EQUAL(aw.size(), 5);
+  BOOST_CHECK_EQUAL(TD::GetString(aw), "the boy saw a cat");
+  BOOST_CHECK_EQUAL(TD::GetString(bw), "a cat ate the cake pie");
+  if (a != b) {
+    BOOST_CHECK_EQUAL(1,2);
+  }
+
+  string nts;
+  for (cdec::TreeFragment::iterator it = tree.begin(); it != tree.end(); ++it) {
+    if (cdec::IsNT(*it)) {
+      if (cdec::IsRHS(*it)) it.truncate();
+      if (nts.size()) nts += " ";
+      if (cdec::IsLHS(*it)) nts += "(";
+      nts += TD::Convert(*it & cdec::ALL_MASK);
+      if (cdec::IsFrontier(*it)) nts += "*";
+    }
+  }
+  cerr << "Truncated: " << nts << endl;
+  BOOST_CHECK_EQUAL(nts, "(S NP* VP*");
+
+  nts.clear();
+  int ntc = 0;
+  for (auto it = tree.bfs_begin(); it != tree.bfs_end(); ++it) {
+    if (cdec::IsNT(*it)) {
+      if (cdec::IsRHS(*it)) {
+        ++ntc;
+        if (ntc > 1) it.truncate();
+      }
+      if (nts.size()) nts += " ";
+      if (cdec::IsLHS(*it)) nts += "(";
+      nts += TD::Convert(*it & cdec::ALL_MASK);
+      if (cdec::IsFrontier(*it)) nts += "*";
+    }
+  }
+  BOOST_CHECK_EQUAL(nts, "(S NP VP* (NP DT* NN*");
+}
+
+BOOST_AUTO_TEST_CASE(TestSharing) {
+  cdec::TreeFragment rule1("(S [NP] [VP])", true);
+  cdec::TreeFragment rule2("(S [NP] (VP [V] [NP]))", true);
+  string r1,r2;
+  for (auto sym : rule1) {
+    if (r1.size()) r1 += " ";
+    if (cdec::IsLHS(sym)) r1 += "(";
+    r1 += TD::Convert(sym & cdec::ALL_MASK);
+    if (cdec::IsFrontier(sym)) r1 += "*";
+  }
+  for (auto sym : rule2) {
+    if (r2.size()) r2 += " ";
+    if (cdec::IsLHS(sym)) r2 += "(";
+    r2 += TD::Convert(sym & cdec::ALL_MASK);
+    if (cdec::IsFrontier(sym)) r2 += "*";
+  }
+  cerr << rule1 << endl;
+  cerr << r1 << endl;
+  cerr << rule2 << endl;
+  cerr << r2 << endl;
+  BOOST_CHECK_EQUAL(r1, "(S NP* VP*");
+  BOOST_CHECK_EQUAL(r2, "(S NP* VP (VP V* NP*");
+}
+
+BOOST_AUTO_TEST_CASE(TestEndInvariants) {
+  cdec::TreeFragment tree("(S (NP (DT the) (NN boy)) (VP (V saw) (NP (DT a) (NN cat))))");
+  BOOST_CHECK(tree.end().at_end());
+  BOOST_CHECK(!tree.begin().at_end());
+}
+
+BOOST_AUTO_TEST_CASE(TestBegins) {
+  cdec::TreeFragment tree("(S (NP (DT the) (NN boy)) (VP (V saw) (NP (DT a) (NN cat))))");
+  for (auto it = tree.begin(1); it != tree.end(); ++it) {
+    cerr << TD::Convert(*it & cdec::ALL_MASK) << endl;
+  }
+}
+
+BOOST_AUTO_TEST_CASE(TestRemainder) {
+  cdec::TreeFragment tree("(S (A a) (B b))");
+  auto it = tree.begin();
+  ++it;
+  BOOST_CHECK(cdec::IsRHS(*it));
+  cerr << tree << endl;
+  auto itr = it.remainder();
+  while(itr != tree.end()) {
+    cerr << TD::Convert(*itr & cdec::ALL_MASK) << endl;
+    ++itr;
+  }
+}
+
+
diff --git a/decoder/tagger.cc b/decoder/tagger.cc
index 63e855c8..30fb055f 100644
--- a/decoder/tagger.cc
+++ b/decoder/tagger.cc
@@ -108,6 +108,11 @@ bool Tagger::TranslateImpl(const string& input,
   pimpl_->BuildTrellis(sequence, forest);
   forest->Reweight(weights);
   forest->is_linear_chain_ = true;
+  // since we don't do any pruning, the node_hash will be the same for
+  // every run of the composer
+  int nc = 0;
+  for (auto& node : forest->nodes_)
+    node.node_hash = ++nc;
   return true;
 }
 
diff --git a/decoder/test_data/hg_test.hg b/decoder/test_data/hg_test.hg
new file mode 100644
index 00000000..ef98e9d4
--- /dev/null
+++ b/decoder/test_data/hg_test.hg
@@ -0,0 +1 @@
+{"rules":[1,"[X] ||| a ||| a",2,"[X] ||| A [X] ||| A [1]",3,"[X] ||| c ||| c",4,"[X] ||| C [X] ||| C [1]",5,"[X] ||| [X] B [X] ||| [1] B [2]",6,"[X] ||| [X] b [X] ||| [1] b [2]",7,"[X] ||| X [X] ||| X [1]",8,"[X] ||| Z [X] ||| Z [1]"],"features":["f1","f2","Feature_1","Feature_0","Model_0","Model_1","Model_2","Model_3","Model_4","Model_5","Model_6","Model_7","LatticeCost"],"edges":[{"tail":[],"spans":[24568,32767,24568,32767],"feats":[],"rule":1}],"node":{"in_edges":[0],"cat":"X"},"edges":[{"tail":[0],"spans":[24568,32767,24568,32767],"feats":[0,-0.8,1,-0.1],"rule":2}],"node":{"in_edges":[1],"cat":"X"},"edges":[{"tail":[],"spans":[24568,32767,24568,32767],"feats":[1,-1],"rule":3}],"node":{"in_edges":[2],"cat":"X"},"edges":[{"tail":[2],"spans":[24568,32767,24568,32767],"feats":[0,-0.2,1,-0.1],"rule":4}],"node":{"in_edges":[3],"cat":"X"},"edges":[{"tail":[1,3],"spans":[24568,32767,24568,32767],"feats":[0,-1.2,1,-0.2],"rule":5},{"tail":[1,3],"spans":[24568,32767,24568,32767],"feats":[0,-0.5,1,-1.3],"rule":6}],"node":{"in_edges":[4,5],"cat":"X"},"edges":[{"tail":[4],"spans":[24568,32767,24568,32767],"feats":[0,-0.5,1,-0.8],"rule":7},{"tail":[4],"spans":[24568,32767,24568,32767],"feats":[0,-0.7,1,-0.9],"rule":8}],"node":{"in_edges":[6,7],"cat":"X"}}
diff --git a/decoder/test_data/hg_test.hg_balanced b/decoder/test_data/hg_test.hg_balanced
new file mode 100644
index 00000000..0f0f499f
--- /dev/null
+++ b/decoder/test_data/hg_test.hg_balanced
@@ -0,0 +1 @@
+{"rules":[1,"[X] ||| i ||| i",2,"[X] ||| a ||| a",3,"[X] ||| b ||| b",4,"[X] ||| [X] [X] ||| [1] [2]",5,"[X] ||| [X] [X] ||| [1] [2]",6,"[X] ||| c ||| c",7,"[X] ||| d ||| d",8,"[X] ||| [X] [X] ||| [1] [2]",9,"[X] ||| [X] [X] ||| [1] [2]",10,"[X] ||| [X] [X] ||| [1] [2]",11,"[X] ||| [X] [X] ||| [1] [2]",12,"[X] ||| [X] [X] ||| [1] [2]",13,"[X] ||| [X] [X] ||| [1] [2]"],"features":["f1","f2","Feature_1","Feature_0","Model_0","Model_1","Model_2","Model_3","Model_4","Model_5","Model_6","Model_7","LatticeCost"],"edges":[{"tail":[],"spans":[32760,32767,32760,32767],"feats":[],"rule":1}],"node":{"in_edges":[0],"cat":"X"},"edges":[{"tail":[],"spans":[32760,32767,32760,32767],"feats":[],"rule":2}],"node":{"in_edges":[1],"cat":"X"},"edges":[{"tail":[],"spans":[32760,32767,32760,32767],"feats":[],"rule":3}],"node":{"in_edges":[2],"cat":"X"},"edges":[{"tail":[1,2],"spans":[32760,32767,32760,32767],"feats":[],"rule":4},{"tail":[2,1],"spans":[32760,32767,32760,32767],"feats":[],"rule":5}],"node":{"in_edges":[3,4],"cat":"X"},"edges":[{"tail":[],"spans":[32760,32767,32760,32767],"feats":[],"rule":6}],"node":{"in_edges":[5],"cat":"X"},"edges":[{"tail":[],"spans":[32760,32767,32760,32767],"feats":[],"rule":7}],"node":{"in_edges":[6],"cat":"X"},"edges":[{"tail":[4,5],"spans":[32760,32767,32760,32767],"feats":[],"rule":8},{"tail":[5,4],"spans":[32760,32767,32760,32767],"feats":[],"rule":9}],"node":{"in_edges":[7,8],"cat":"X"},"edges":[{"tail":[3,6],"spans":[32760,32767,32760,32767],"feats":[],"rule":10},{"tail":[6,3],"spans":[32760,32767,32760,32767],"feats":[],"rule":11}],"node":{"in_edges":[9,10],"cat":"X"},"edges":[{"tail":[7,0],"spans":[32760,32767,32760,32767],"feats":[],"rule":12},{"tail":[0,7],"spans":[32760,32767,32760,32767],"feats":[],"rule":13}],"node":{"in_edges":[11,12],"cat":"X"}}
diff --git a/decoder/test_data/hg_test.hg_int b/decoder/test_data/hg_test.hg_int
new file mode 100644
index 00000000..9c4603bc
--- /dev/null
+++ b/decoder/test_data/hg_test.hg_int
@@ -0,0 +1 @@
+{"rules":[1,"[X] ||| a ||| a",2,"[X] ||| b ||| b",3,"[X] ||| a [X] ||| a [1]",4,"[X] ||| [X] b ||| [1] b"],"features":["f1","f2","Feature_1","Feature_0","Model_0","Model_1","Model_2","Model_3","Model_4","Model_5","Model_6","Model_7","LatticeCost"],"edges":[{"tail":[],"spans":[-8200,32767,-8200,32767],"feats":[0,0.1],"rule":1},{"tail":[],"spans":[-8200,32767,-8200,32767],"feats":[0,0.1],"rule":2}],"node":{"in_edges":[0,1],"cat":"X"},"edges":[{"tail":[0],"spans":[-8200,32767,-8200,32767],"feats":[0,0.3],"rule":3},{"tail":[0],"spans":[-8200,32767,-8200,32767],"feats":[0,0.2],"rule":4}],"node":{"in_edges":[2,3],"cat":"Goal"}}
diff --git a/decoder/test_data/hg_test.lattice b/decoder/test_data/hg_test.lattice
new file mode 100644
index 00000000..29e021c5
--- /dev/null
+++ b/decoder/test_data/hg_test.lattice
@@ -0,0 +1 @@
+{"rules":[1,"[X] ||| [X] a ||| [1] a",2,"[X] ||| [X] A ||| [1] A",3,"[X] ||| [X] A A ||| [1] A A",4,"[X] ||| [X] b ||| [1] b",5,"[X] ||| [X] c ||| [1] c",6,"[X] ||| [X] B C ||| [1] B C",7,"[X] ||| [X] A B C ||| [1] A B C",8,"[X] ||| [X] CC ||| [1] CC"],"features":["f1","f2","Feature_1","Feature_0","Model_0","Model_1","Model_2","Model_3","Model_4","Model_5","Model_6","Model_7"],"edges":[],"node":{"in_edges":[]},"edges":[{"tail":[0],"feats":[2,-0.3],"rule":1},{"tail":[0],"feats":[2,-0.6],"rule":2},{"tail":[0],"feats":[2,-1.7],"rule":3}],"node":{"in_edges":[0,1,2]},"edges":[{"tail":[1],"feats":[2,-0.5],"rule":4}],"node":{"in_edges":[3]},"edges":[{"tail":[2],"feats":[2,-0.6],"rule":5},{"tail":[1],"feats":[2,-0.8],"rule":6},{"tail":[0],"feats":[2,-0.01],"rule":7},{"tail":[2],"feats":[2,-0.8],"rule":8}],"node":{"in_edges":[4,5,6,7]}}"
diff --git a/decoder/test_data/hg_test.tiny b/decoder/test_data/hg_test.tiny
new file mode 100644
index 00000000..101b96e9
--- /dev/null
+++ b/decoder/test_data/hg_test.tiny
@@ -0,0 +1 @@
+{"rules":[1,"[X] ||| <s> ||| <s>",2,"[X] ||| X [X] ||| X [1]",3,"[X] ||| Z [X] ||| Z [1]"],"features":["f1","f2","Feature_1","Feature_0","Model_0","Model_1","Model_2","Model_3","Model_4","Model_5","Model_6","Model_7","LatticeCost"],"edges":[{"tail":[],"spans":[25080,32767,25080,32767],"feats":[0,-2,1,-99],"rule":1}],"node":{"in_edges":[0],"cat":"X"},"edges":[{"tail":[0],"spans":[25080,32767,25080,32767],"feats":[0,-0.5,1,-0.8],"rule":2},{"tail":[0],"spans":[25080,32767,25080,32767],"feats":[0,-0.7,1,-0.9],"rule":3}],"node":{"in_edges":[1,2],"cat":"X"}}
diff --git a/decoder/test_data/hg_test.tiny_lattice b/decoder/test_data/hg_test.tiny_lattice
new file mode 100644
index 00000000..b9adf3cd
--- /dev/null
+++ b/decoder/test_data/hg_test.tiny_lattice
@@ -0,0 +1 @@
+{"rules":[1,"[X] ||| [X] a ||| [1] a",2,"[X] ||| [X] A ||| [1] A",3,"[X] ||| [X] b ||| [1] b",4,"[X] ||| [X] B' ||| [1] B'"],"features":["f1","f2","Feature_1","Feature_0","Model_0","Model_1","Model_2","Model_3","Model_4","Model_5","Model_6","Model_7"],"edges":[],"node":{"in_edges":[]},"edges":[{"tail":[0],"feats":[0,-0.2],"rule":1},{"tail":[0],"feats":[0,-0.6],"rule":2}],"node":{"in_edges":[0,1]},"edges":[{"tail":[1],"feats":[0,-0.1],"rule":3},{"tail":[1],"feats":[0,-0.9],"rule":4}],"node":{"in_edges":[2,3]}}
diff --git a/decoder/test_data/small.json.gz b/decoder/test_data/small.json.gz
index 892ba360..f6f37293 100644
--- a/decoder/test_data/small.json.gz
+++ b/decoder/test_data/small.json.gz
diff --git a/decoder/translator.h b/decoder/translator.h
index 72b2f0b0..ba218a0b 100644
--- a/decoder/translator.h
+++ b/decoder/translator.h
@@ -101,7 +101,8 @@ class RescoreTranslator : public Translator {
 class Tree2StringTranslatorImpl;
 class Tree2StringTranslator : public Translator {
  public:
-  Tree2StringTranslator(const boost::program_options::variables_map& conf);
+  Tree2StringTranslator(const boost::program_options::variables_map& conf,
+                        bool has_multiple_states);
   virtual std::string GetDecoderType() const;
  protected:
   bool TranslateImpl(const std::string& src,
diff --git a/decoder/tree2string_translator.cc b/decoder/tree2string_translator.cc
index ac9c0d74..b5b47d5d 100644
--- a/decoder/tree2string_translator.cc
+++ b/decoder/tree2string_translator.cc
@@ -1,7 +1,11 @@
 #include <algorithm>
 #include <vector>
+#include <queue>
+#include <map>
+#include <unordered_set>
+#include <boost/shared_ptr.hpp>
 #include <boost/functional/hash.hpp>
-#include <unordered_map>
+#include "fast_lexical_cast.hpp"
 #include "tree_fragment.h"
 #include "translator.h"
 #include "hg.h"
@@ -13,60 +17,394 @@
 
 using namespace std;
 
-// root: S
-// A          implication: (S [A] *INCOMPLETE*
-// B          implication: (S [A] [B] *INCOMPLETE*
-// *0*        implication: (S _[A] [B])
-// a          implication: (S (A a *INCOMPLETE* [B])
-// a          implication: (S (A a a *INCOMPLETE* [B])
-// *0*        implication: (S (A a a) _[B])
-// D          implication: (S (A a a) (B [D] *INCOMPLETE*)
-// *0*        implication: (S (A a a) (B _[D]))
-// d          implication: (S (A a a) (B (D d *INCOMPLETE*))
-// *0*        implication: (S (A a a) (B (D d)))
-// --there are no further outgoing links possible--
-
-// root: S
-// A          implication: (S [A] *INCOMPLETE*
-// B          implication: (S [A] [B] *INCOMPLETE*
-// *0*        implication: (S _[A] [B])
-// *0*        implication: (S [A] _[B])
-// b          implication: (S [A] (B b *INCOMPLETE*))
 struct Tree2StringGrammarNode {
   map<unsigned, Tree2StringGrammarNode> next;
-  string rules;
+  vector<TRulePtr> rules;
 };
 
-void ReadTree2StringGrammar(istream* in, unordered_map<unsigned, Tree2StringGrammarNode>* proots) {
-  unordered_map<unsigned, Tree2StringGrammarNode>& roots = *proots;
+// this needs to be rewritten so it is fast and checks errors well
+// use a lexer probably
+static void ReadTree2StringGrammar(istream* in, Tree2StringGrammarNode* root, bool has_multiple_states) {
   string line;
   while(getline(*in, line)) {
     size_t pos = line.find("|||");
     assert(pos != string::npos);
     assert(pos > 3);
-    if (line[pos - 1] == ' ') --pos;
+    unsigned xc = 0;
+    while (line[pos - 1] == ' ') { --pos; xc++; }
     cdec::TreeFragment rule_src(line.substr(0, pos), true);
+    // TODO transducer_state should (optionally?) be read from input
+    const unsigned transducer_state = 0;
+    Tree2StringGrammarNode* cur = &root->next[transducer_state];
+    ostringstream os;
+    int lhs = -(rule_src.root & cdec::ALL_MASK);
+    // build source RHS for SCFG projection
+    vector<int> frhs;
+    // we traverse the rule_src in left to right, DFS order
+    for (auto sym : rule_src) {
+      //cerr << TD::Convert(sym & cdec::ALL_MASK) << endl;
+      cur = &cur->next[sym];
+      if (cdec::IsFrontier(sym)) {  // frontier symbols -> variables
+        int nt = (sym & cdec::ALL_MASK);
+        frhs.push_back(-nt);
+      } else if (cdec::IsTerminal(sym)) {
+        frhs.push_back(sym);
+      } // else internal NT, nothing to do
+    }
+    os << '[' << TD::Convert(-lhs) << "] |||";
+    for (auto x : frhs) {
+      os << ' ';
+      if (x < 0)
+        os << '[' << TD::Convert(-x) << ']';
+      else
+        os << TD::Convert(x);
+    }
+    pos += 3 + xc;
+    while(line[pos] == ' ') { ++pos; }
+    os << " ||| " << line.substr(pos);
+    TRulePtr rule(new TRule(os.str()));
+    // TODO the transducer_state you end up in after using this rule (for each NT)
+    // needs to be read and encoded somehow in the rule (for use XXX)
+    cur->rules.push_back(rule);
+    //cerr << "RULE: " << rule->AsString() << "\n\n";
   }
 }
 
+// represents where in an input parse tree the transducer must continue
+// and what state it is in
+struct TransducerState {
+  TransducerState() : input_node_idx(), transducer_state() {}
+  TransducerState(unsigned n, unsigned q) : input_node_idx(n), transducer_state(q) {}
+  bool operator==(const TransducerState& o) const {
+    return input_node_idx == o.input_node_idx &&
+           transducer_state == o.transducer_state;
+  }
+  unsigned input_node_idx;
+  unsigned transducer_state;
+};
+
+// represents the state of the composition algorithm
+struct ParserState {
+  ParserState() : in_iter(), node() {}
+  cdec::TreeFragment::iterator in_iter;
+  ParserState(const cdec::TreeFragment::iterator& it, unsigned q, Tree2StringGrammarNode* n) :
+      in_iter(it),
+      task(it.node_idx(), q),
+      node(n) {}
+  ParserState(const cdec::TreeFragment::iterator& it, Tree2StringGrammarNode* n, const ParserState& p) :
+      in_iter(it),
+      future_work(p.future_work),
+      task(p.task),
+      node(n) {}
+  bool operator==(const ParserState& o) const {
+    return node == o.node && task == o.task &&
+           future_work == o.future_work && in_iter == o.in_iter;
+  }
+  vector<TransducerState> future_work;
+  TransducerState task; // subtree root where and in what state did the transducer start?
+  Tree2StringGrammarNode* node; // pointer into grammar trie
+};
+
+namespace std {
+  template<>
+  struct hash<TransducerState> {
+    size_t operator()(const TransducerState& q) const {
+      size_t h = boost::hash_value(q.transducer_state);
+      boost::hash_combine(h, boost::hash_value(q.input_node_idx));
+      return h;
+    }
+  };
+  template<>
+  struct hash<ParserState> {
+    size_t operator()(const ParserState& s) const {
+      size_t h = boost::hash_value(s.node);
+      for (auto& w : s.future_work)
+        boost::hash_combine(h, hash<TransducerState>()(w));
+      boost::hash_combine(h, hash<TransducerState>()(s.task));
+      // TODO hash with iterator
+      return h;
+    }
+  }; 
+};
+
+void AddDummyGoalNode(Hypergraph* hg) {
+  static const int kGOAL = -TD::Convert("Goal");
+  unsigned old_goal_node_idx = hg->nodes_.size() - 1;
+  int old_goal_cat = hg->nodes_[old_goal_node_idx].cat_;
+  TRulePtr goal_rule(new TRule("[Goal] ||| [X] ||| [1]"));
+  goal_rule->f_[0] = old_goal_cat;
+  HG::Node* goal_node = hg->AddNode(kGOAL);
+  goal_node->node_hash = 1;
+  TailNodeVector tail(1, old_goal_node_idx);
+  HG::Edge* new_edge = hg->AddEdge(goal_rule, tail);
+  hg->ConnectEdgeToHeadNode(new_edge, goal_node);
+}
+
 struct Tree2StringTranslatorImpl {
-  unordered_map<unsigned, Tree2StringGrammarNode> roots; // root['S'] gives rule network for S rules
-  Tree2StringTranslatorImpl(const boost::program_options::variables_map& conf) {
-    ReadFile rf(conf["grammar"].as<vector<string>>()[0]);
-    ReadTree2StringGrammar(rf.stream(), &roots);
+  vector<boost::shared_ptr<Tree2StringGrammarNode>> root;
+  bool add_pass_through_rules;
+  bool has_multiple_states;
+  unsigned remove_grammars;
+  Tree2StringTranslatorImpl(const boost::program_options::variables_map& conf,
+                            bool has_multiple_states) :
+      add_pass_through_rules(conf.count("add_pass_through_rules")),
+      has_multiple_states(has_multiple_states) {
+    if (conf.count("grammar")) {
+      const vector<string> gf = conf["grammar"].as<vector<string>>();
+      root.resize(gf.size());
+      unsigned gc = 0;
+      for (auto& f : gf) {
+        ReadFile rf(f);
+        root[gc].reset(new Tree2StringGrammarNode);
+        ReadTree2StringGrammar(rf.stream(), &*root[gc++], has_multiple_states);
+      }
+    }
+  }
+
+  // loads a per-sentence grammar
+  void LoadSupplementalGrammar(const string& gfile) {
+    root.resize(root.size() + 1);
+    root.back().reset(new Tree2StringGrammarNode);
+    ++remove_grammars;
+    ReadFile rf(gfile);
+    ReadTree2StringGrammar(rf.stream(), root.back().get(), has_multiple_states);
+  }
+
+  void CreatePassThroughRules(const cdec::TreeFragment& tree) {
+    static const int kFIDlex = FD::Convert("PassThrough_Lexical");
+    static const int kFIDabs = FD::Convert("PassThrough_Abstract");
+    static const int kFIDmix = FD::Convert("PassThrough_Mix");
+    static const int kFID = FD::Convert("PassThrough");
+    static unordered_map<int, int> pntfid;
+    root.resize(root.size() + 1);
+    root.back().reset(new Tree2StringGrammarNode);
+    ++remove_grammars;
+    unordered_set<vector<int>,boost::hash<vector<int>>> unique_rule_check;
+    for (auto& prod : tree.nodes) {
+      int ntc = 0;
+      int lhs = -(prod.lhs & cdec::ALL_MASK);
+      int &ntfid = pntfid[lhs];
+      if (!ntfid) {
+        ostringstream fos;
+        fos << "PassThrough:" << TD::Convert(-lhs);
+        ntfid = FD::Convert(fos.str());
+      }
+
+      // check for duplicate rule in tree
+      vector<int> key;
+      key.push_back(prod.lhs);
+
+      bool has_lex = false;
+      bool has_nt = false;
+      vector<int> rhse, rhsf;
+      ostringstream os;
+      os << '(' << TD::Convert(-lhs);
+      for (auto& sym : prod.rhs) {
+        os << ' ';
+        if (cdec::IsTerminal(sym)) {
+          has_lex = true;
+          os << TD::Convert(sym);
+          rhse.push_back(sym);
+          rhsf.push_back(sym);
+          key.push_back(sym);
+        } else {
+          has_nt = true;
+          unsigned id = tree.nodes[sym & cdec::ALL_MASK].lhs & cdec::ALL_MASK;
+          os << '[' << TD::Convert(id) << ']';
+          rhsf.push_back(-id);
+          rhse.push_back(-ntc);
+          key.push_back(-id);
+          ++ntc;
+        }
+      }
+      os << ')';
+      if (!unique_rule_check.insert(key).second) continue;
+      cdec::TreeFragment rule_src(os.str(), true);
+      Tree2StringGrammarNode* cur = root.back().get();
+      // do we need all transducer states here??? a list??? no pass through rules???
+      unsigned transducer_state = 0;
+      cur = &cur->next[transducer_state];
+      for (auto sym : rule_src)
+        cur = &cur->next[sym];
+      TRulePtr rule(new TRule(rhse, rhsf, lhs));
+      rule->ComputeArity();
+      rule->scores_.set_value(ntfid, 1.0);
+      rule->scores_.set_value(kFID, 1.0);
+      if (has_lex && has_nt)
+        rule->scores_.set_value(kFIDmix, 1.0);
+      else if (has_lex) rule->scores_.set_value(kFIDlex, 1.0);
+      else if (has_nt) rule->scores_.set_value(kFIDabs, 1.0);
+      cur->rules.push_back(rule);
+    }
   }
+
+  void RemoveGrammars() {
+    assert(remove_grammars <= root.size());
+    root.resize(root.size() - remove_grammars);
+  }
+
   bool Translate(const string& input,
                  SentenceMetadata* smeta,
                  const vector<double>& weights,
                  Hypergraph* minus_lm_forest) {
     cdec::TreeFragment input_tree(input, false);
-    cerr << "Tree2StringTranslatorImpl: please implement this!\n";
-    return false;
+    if (add_pass_through_rules) CreatePassThroughRules(input_tree);
+    Hypergraph hg;
+    hg.ReserveNodes(input_tree.nodes.size());
+    unordered_map<TransducerState, unsigned> x2hg(input_tree.nodes.size() * 5);
+    queue<ParserState> q;
+    unordered_set<ParserState> unique;  // only create items one time
+    for (auto& g : root) {
+      unsigned q_0 = 0; // TODO initialize q_0 properly once multi-state transducers are supported
+      auto rit = g->next.find(q_0);
+      if (rit != g->next.end()) { // does this g have this transducer state?
+        q.push(ParserState(input_tree.begin(), q_0, &rit->second));
+        unique.insert(q.back());
+      }
+    }
+    if (q.size() == 0) return false;
+    const TransducerState tree_top = q.front().task;
+    while(!q.empty()) {
+      ParserState& s = q.front();
+
+      if (s.in_iter.at_end()) { // completed a traversal of a subtree
+        //cerr << "I traversed a subtree of the input rooted at node=" << s.input_node_idx << " sym=" << 
+        //   TD::Convert(input_tree.nodes[s.input_node_idx].lhs & cdec::ALL_MASK) << endl;
+        if (s.node->rules.size()) {
+          auto it = x2hg.find(s.task);
+          if (it == x2hg.end()) {
+            // TODO create composite state symbol that encodes transducer state type?
+            HG::Node* new_node = hg.AddNode(-(input_tree.nodes[s.task.input_node_idx].lhs & cdec::ALL_MASK));
+            new_node->node_hash = std::hash<TransducerState>()(s.task);
+            it = x2hg.insert(make_pair(s.task, new_node->id_)).first;
+          }
+          const unsigned node_id = it->second;
+          TailNodeVector tail;
+          for (const auto& n : s.future_work) {
+            auto it = x2hg.find(n);
+            if (it == x2hg.end()) {
+              // TODO create composite state symbol that encodes transducer state type?
+              HG::Node* new_node = hg.AddNode(-(input_tree.nodes[n.input_node_idx].lhs & cdec::ALL_MASK));
+              new_node->node_hash = std::hash<TransducerState>()(n);
+              it = x2hg.insert(make_pair(n, new_node->id_)).first;
+            }
+            tail.push_back(it->second);
+          }
+          for (auto& r : s.node->rules) {
+            assert(tail.size() == r->Arity());
+            HG::Edge* new_edge = hg.AddEdge(r, tail);
+            new_edge->feature_values_ = r->GetFeatureValues();
+            // TODO: set i and j
+            hg.ConnectEdgeToHeadNode(new_edge, &hg.nodes_[node_id]);
+          }
+          for (const auto& n : s.future_work) {
+            const auto it = input_tree.begin(n.input_node_idx); // start tree iterator at node n
+            for (auto& g : root) {
+              auto rit = g->next.find(n.transducer_state);
+              if (rit != g->next.end()) { // does this g have this transducer state?
+                const ParserState s(it, n.transducer_state, &rit->second);
+                if (unique.insert(s).second) q.push(s);
+              }
+            }
+          }
+        } else {
+          //cerr << "I can't build anything :(\n";
+        }
+      } else { // more input tree to match
+        unsigned sym = *s.in_iter;
+        if (cdec::IsLHS(sym)) {
+          auto nit = s.node->next.find(sym);
+          if (nit != s.node->next.end()) {
+            //cerr << "MATCHED LHS: " << TD::Convert(sym & cdec::ALL_MASK) << endl;
+            ParserState news(++s.in_iter, &nit->second, s);
+            if (unique.insert(news).second) q.push(news);
+          }
+        } else if (cdec::IsRHS(sym)) {
+          //cerr << "Attempting to match RHS: " << TD::Convert(sym & cdec::ALL_MASK) << endl;
+          cdec::TreeFragment::iterator var = s.in_iter;
+          var.truncate();
+          auto nit1 = s.node->next.find(sym);
+          auto nit2 = s.node->next.find(*var);
+          if (nit2 != s.node->next.end()) {
+            //cerr << "MATCHED VAR RHS: " << TD::Convert(sym & cdec::ALL_MASK) << endl;
+            ++var;
+            // TODO: find out from rule what the new target state is (the 0 in the next line)
+            // if it is associated with the rule, we won't know until we match the whole input
+            // so the 0 may be okay (if this is the case, which is probably the easiest thing,
+            // then the state must be dealt with when the future work becomes real work)
+            const TransducerState new_task(s.in_iter.child_node(), 0);
+            ParserState new_s(var, &nit2->second, s);
+            new_s.future_work.push_back(new_task);  // if this traversal of the input succeeds, future_work goes on the q
+            if (unique.insert(new_s).second) q.push(new_s);
+          }
+          //else { cerr << "did not match [" << TD::Convert(sym & cdec::ALL_MASK) << "]\n"; }
+          if (nit1 != s.node->next.end()) {
+            //cerr << "MATCHED FULL RHS: " << TD::Convert(sym & cdec::ALL_MASK) << endl;
+            const ParserState new_s(++s.in_iter, &nit1->second, s);
+            if (unique.insert(new_s).second) q.push(new_s);
+          }
+          //else { cerr << "did not match " << TD::Convert(sym & cdec::ALL_MASK) << "\n"; }
+        } else if (cdec::IsTerminal(sym)) {
+          auto nit = s.node->next.find(sym);
+          if (nit != s.node->next.end()) {
+            //cerr << "MATCHED TERMINAL: " << TD::Convert(sym) << endl;
+            const ParserState new_s(++s.in_iter, &nit->second, s);
+            if (unique.insert(new_s).second) q.push(new_s);
+          }
+        } else {
+          cerr << "This can never happen!\n"; abort();
+        }
+      }
+      q.pop();
+    }
+    const auto goal_it = x2hg.find(tree_top);
+    if (goal_it == x2hg.end()) return false;
+    //cerr << "Goal node: " << goal << endl;
+    hg.TopologicallySortNodesAndEdges(goal_it->second);
+
+    // there might be nodes that cannot be derived
+    // the following takes care of them
+    vector<bool> prune(hg.edges_.size(), false);
+    hg.PruneEdges(prune, true);
+    if (hg.edges_.size() == 0) return false;
+    // rescoring assumes the goal edge is arity 1 (code laziness), add that here
+    AddDummyGoalNode(&hg);
+
+    hg.Reweight(weights);
+    //hg.PrintGraphviz();
+
+    minus_lm_forest->swap(hg);
+    return true;
   }
 };
 
-Tree2StringTranslator::Tree2StringTranslator(const boost::program_options::variables_map& conf) :
-  pimpl_(new Tree2StringTranslatorImpl(conf)) {}
+Tree2StringTranslator::Tree2StringTranslator(const boost::program_options::variables_map& conf,
+                                             bool has_multiple_states) :
+  pimpl_(new Tree2StringTranslatorImpl(conf, has_multiple_states)) {}
+
+void Tree2StringTranslator::ProcessMarkupHintsImpl(const map<string, string>& kv) {
+  pimpl_->remove_grammars = 0;
+  if (kv.find("grammar0") != kv.end()) {
+    cerr << "SGML tag grammar0 is not expected (order is: grammar, grammar1, grammar2, ...)\n";
+    abort();
+  }
+  unsigned gc = 0;
+  set<string> loaded;
+  while(true) {
+    string gkey = "grammar";
+    if (gc > 0) gkey += boost::lexical_cast<string>(gc);
+    ++gc;
+    map<string,string>::const_iterator it = kv.find(gkey);
+    if (it == kv.end()) break;
+    const string& gfile = it->second;
+    if (loaded.count(gfile) == 1) {
+      cerr << "Attempting to load " << gfile << " twice!\n";
+      abort();
+    }
+    loaded.insert(gfile);
+    pimpl_->LoadSupplementalGrammar(gfile);
+  }
+}
 
 bool Tree2StringTranslator::TranslateImpl(const string& input,
                                SentenceMetadata* smeta,
@@ -75,10 +413,8 @@ bool Tree2StringTranslator::TranslateImpl(const string& input,
   return pimpl_->Translate(input, smeta, weights, minus_lm_forest);
 }
 
-void Tree2StringTranslator::ProcessMarkupHintsImpl(const map<string, string>& kv) {
-}
-
 void Tree2StringTranslator::SentenceCompleteImpl() {
+  pimpl_->RemoveGrammars();
 }
 
 std::string Tree2StringTranslator::GetDecoderType() const {
diff --git a/decoder/tree_fragment.cc b/decoder/tree_fragment.cc
index d5c30f58..696c8601 100644
--- a/decoder/tree_fragment.cc
+++ b/decoder/tree_fragment.cc
@@ -2,6 +2,8 @@
 
 #include <cassert>
 
+#include "tdict.h"
+
 using namespace std;
 
 namespace cdec {
@@ -36,7 +38,7 @@ void TreeFragment::DebugRec(unsigned cur, ostream* out) const {
     *out << ' ';
     if (IsFrontier(x)) {
       *out << '[' << TD::Convert(x & ALL_MASK) << ']';
-    } else if (IsInternalNT(x)) {
+    } else if (IsRHS(x)) {
       DebugRec(x & ALL_MASK, out);
     } else { // must be terminal
       *out << TD::Convert(x);
@@ -66,7 +68,7 @@ void TreeFragment::ParseRec(const string& tree, bool afs, unsigned cp, unsigned
       // recursively call parser to deal with constituent
       ParseRec(tree, afs, cp, symp, np, &cp, &symp, &np);
       unsigned ind = np - 1;
-      rhs.push_back(ind | NT_BIT);
+      rhs.push_back(ind | RHS_BIT);
     } else { // deal with terminal / nonterminal substitution
       ++symp;
       assert(tree[cp] != ' ');
@@ -95,7 +97,7 @@ void TreeFragment::ParseRec(const string& tree, bool afs, unsigned cp, unsigned
   } // continuent has completed, cp is at ), build node
   const unsigned j = symp; // span from (i,j)
   // add an internal non-terminal symbol
-  const unsigned nt = TD::Convert(tree.substr(nt_start, nt_end - nt_start)) | NT_BIT;
+  const unsigned nt = TD::Convert(tree.substr(nt_start, nt_end - nt_start)) | RHS_BIT;
   nodes[np] = TreeFragmentProduction(nt, rhs);
   //cerr << np << " production(" << i << "," << j << ")=  " << TD::Convert(nt & ALL_MASK) << " -->";
   //for (auto& x : rhs) {
diff --git a/decoder/tree_fragment.h b/decoder/tree_fragment.h
index 83cd1c1e..79722b5a 100644
--- a/decoder/tree_fragment.h
+++ b/decoder/tree_fragment.h
@@ -1,26 +1,44 @@
 #ifndef TREE_FRAGMENT
 #define TREE_FRAGMENT
 
+#include <deque>
 #include <iostream>
 #include <vector>
 #include <string>
-
-#include "tdict.h"
+#include <cassert>
+#include <cstddef>
 
 namespace cdec {
 
-static const unsigned NT_BIT       = 0x40000000u;
-static const unsigned FRONTIER_BIT = 0x80000000u;
-static const unsigned ALL_MASK     = 0x0FFFFFFFu;
+class BreadthFirstIterator;
+class DepthFirstIterator;
+
+static const unsigned LHS_BIT         = 0x10000000u;
+static const unsigned RHS_BIT         = 0x20000000u;
+static const unsigned FRONTIER_BIT    = 0x40000000u;
+static const unsigned RESERVED_BIT    = 0x80000000u;
+static const unsigned ALL_MASK        = 0x0FFFFFFFu;
+
+inline bool IsNT(unsigned x) {
+  return (x & (LHS_BIT | RHS_BIT | FRONTIER_BIT));
+}
 
-inline bool IsInternalNT(unsigned x) {
-  return (x & NT_BIT);
+inline bool IsLHS(unsigned x) {
+  return (x & LHS_BIT);
+}
+
+inline bool IsRHS(unsigned x) {
+  return (x & RHS_BIT);
 }
 
 inline bool IsFrontier(unsigned x) {
   return (x & FRONTIER_BIT);
 }
 
+inline bool IsTerminal(unsigned x) {
+  return (x & ALL_MASK) == x;
+}
+
 struct TreeFragmentProduction {
   TreeFragmentProduction() {}
   TreeFragmentProduction(int nttype, const std::vector<unsigned>& r) : lhs(nttype), rhs(r) {}
@@ -36,6 +54,21 @@ class TreeFragment {
   // (S (NP a (X b) c d) (VP (V foo) (NP (NN bar))))
   explicit TreeFragment(const std::string& tree, bool allow_frontier_sites = false);
   void DebugRec(unsigned cur, std::ostream* out) const;
+  typedef DepthFirstIterator iterator;
+  typedef ptrdiff_t difference_type;
+  typedef unsigned value_type;
+  typedef const unsigned * pointer;
+  typedef const unsigned & reference;
+
+  // default iterator is DFS
+  iterator begin() const;
+  iterator begin(unsigned node_idx) const;
+  iterator end() const;
+
+  BreadthFirstIterator bfs_begin() const;
+  BreadthFirstIterator bfs_begin(unsigned node_idx) const;
+  BreadthFirstIterator bfs_end() const;
+
  private:
   // cp is the character index in the tree
   // np keeps track of the nodes (nonterminals) that have been built
@@ -49,6 +82,202 @@ class TreeFragment {
   std::vector<TreeFragmentProduction> nodes;
 };
 
+struct TFIState {
+  TFIState() : node(), rhspos(), state() {}
+  TFIState(unsigned n, int p, unsigned s) : node(n), rhspos(p), state(s) {}
+  bool operator==(const TFIState& o) const { return node == o.node && rhspos == o.rhspos && state == o.state; }
+  bool operator!=(const TFIState& o) const { return node != o.node || rhspos != o.rhspos || state != o.state; }
+  unsigned short node;
+  short rhspos;
+  unsigned char state;
+};
+
+class DepthFirstIterator : public std::iterator<std::forward_iterator_tag, unsigned> {
+  const TreeFragment* tf_;
+  std::deque<TFIState> q_;
+  unsigned sym;
+ public:
+  DepthFirstIterator() : tf_(), sym() {}
+  // used for begin
+  explicit DepthFirstIterator(const TreeFragment* tf, unsigned node_idx) : tf_(tf) {
+    q_.push_back(TFIState(node_idx, -1, 0));
+    Stage();
+    q_.back().state++;
+  }
+  // used for end
+  explicit DepthFirstIterator(const TreeFragment* tf) : tf_(tf) {}
+  const unsigned& operator*() const { return sym; }
+  const unsigned* operator->() const { return &sym; }
+  bool operator==(const DepthFirstIterator& other) const {
+    return (tf_ == other.tf_) && (q_ == other.q_);
+  }
+  bool operator!=(const DepthFirstIterator& other) const {
+    return (tf_ != other.tf_) || (q_ != other.q_);
+  }
+  unsigned node_idx() const { return q_.front().node; }
+  const DepthFirstIterator& operator++() {
+    TFIState& s = q_.back();
+    if (s.state == 0) {
+      Stage();
+      s.state++;
+    } else if (s.state == 1) {
+      const unsigned len = tf_->nodes[s.node].rhs.size();
+      s.rhspos++;
+      if (s.rhspos >= len) {
+        q_.pop_back();
+        while (!q_.empty()) {
+          TFIState& s = q_.back();
+          const unsigned len = tf_->nodes[s.node].rhs.size();
+          s.rhspos++;
+          if (s.rhspos < len) break;
+          q_.pop_back();
+        }
+      }
+      Stage();
+    }
+    return *this;
+  }
+  DepthFirstIterator operator++(int) {
+    DepthFirstIterator res = *this;
+    ++(*this);
+    return res;
+  }
+  // tell iterator not to explore the subtree rooted at sym
+  // should only be called once per NT symbol encountered
+  const DepthFirstIterator& truncate() {
+    assert(IsRHS(sym));
+    sym &= ALL_MASK;
+    sym |= FRONTIER_BIT;
+    q_.pop_back();
+    return *this;
+  }
+  unsigned child_node() const {
+    assert(IsRHS(sym));
+    return q_.back().node;
+  }
+  DepthFirstIterator remainder() const {
+    assert(IsRHS(sym));
+    return DepthFirstIterator(tf_, q_.back());
+  }
+  bool at_end() const {
+    return q_.empty();
+  }
+ private:
+  void Stage() {
+    if (q_.empty()) return;
+    const TFIState& s = q_.back();
+    if (s.state == 0) {
+      sym = (tf_->nodes[s.node].lhs & ALL_MASK) | LHS_BIT;
+    } else if (s.state == 1) {
+      sym = tf_->nodes[s.node].rhs[s.rhspos];
+      if (IsRHS(sym)) {
+        q_.push_back(TFIState(sym & ALL_MASK, -1, 0));
+        sym = tf_->nodes[sym & ALL_MASK].lhs | RHS_BIT;
+      }
+    }
+  }
+
+  // used by remainder
+  DepthFirstIterator(const TreeFragment* tf, const TFIState& s) : tf_(tf) {
+    q_.push_back(s);
+    Stage();
+  }
+};
+
+class BreadthFirstIterator : public std::iterator<std::forward_iterator_tag, unsigned> {
+  const TreeFragment* tf_;
+  std::deque<TFIState> q_;
+  unsigned sym;
+ public:
+  BreadthFirstIterator() : tf_(), sym() {}
+  // used for begin
+  explicit BreadthFirstIterator(const TreeFragment* tf, unsigned node_idx) : tf_(tf) {
+    q_.push_back(TFIState(node_idx, 0, 0));
+    Stage();
+  }
+  // used for end
+  explicit BreadthFirstIterator(const TreeFragment* tf) : tf_(tf) {}
+  const unsigned& operator*() const { return sym; }
+  const unsigned* operator->() const { return &sym; }
+  bool operator==(const BreadthFirstIterator& other) const {
+    return (tf_ == other.tf_) && (q_ == other.q_);
+  }
+  bool operator!=(const BreadthFirstIterator& other) const {
+    return (tf_ != other.tf_) || (q_ != other.q_);
+  }
+  unsigned node_idx() const { return q_.front().node; }
+  const BreadthFirstIterator& operator++() {
+    TFIState& s = q_.front();
+    if (s.state == 0) {
+      s.state++;
+      Stage();
+    } else {
+      const unsigned len = tf_->nodes[s.node].rhs.size();
+      s.rhspos++;
+      if (s.rhspos >= len) {
+        q_.pop_front();
+        Stage();
+      } else {
+        Stage();
+      }
+    }
+    return *this;
+  }
+  BreadthFirstIterator operator++(int) {
+    BreadthFirstIterator res = *this;
+    ++(*this);
+    return res;
+  }
+  // tell iterator not to explore the subtree rooted at sym
+  // should only be called once per NT symbol encountered
+  const BreadthFirstIterator& truncate() {
+    assert(IsRHS(sym));
+    sym &= ALL_MASK;
+    sym |= FRONTIER_BIT;
+    q_.pop_back();
+    return *this;
+  }
+  unsigned child_node() const {
+    assert(IsRHS(sym));
+    return q_.back().node;
+  }
+  BreadthFirstIterator remainder() const {
+    assert(IsRHS(sym));
+    return BreadthFirstIterator(tf_, q_.back());
+  }
+  bool at_end() const {
+    return q_.empty();
+  }
+ private:
+  void Stage() {
+    if (q_.empty()) return;
+    const TFIState& s = q_.front();
+    if (s.state == 0) {
+      sym = (tf_->nodes[s.node].lhs & ALL_MASK) | LHS_BIT;
+    } else {
+      sym = tf_->nodes[s.node].rhs[s.rhspos];
+      if (IsRHS(sym)) {
+        q_.push_back(TFIState(sym & ALL_MASK, 0, 0));
+        sym = tf_->nodes[sym & ALL_MASK].lhs | RHS_BIT;
+      }
+    }
+  }
+
+  // used by remainder
+  BreadthFirstIterator(const TreeFragment* tf, const TFIState& s) : tf_(tf) {
+    q_.push_back(s);
+    Stage();
+  }
+};
+
+inline TreeFragment::iterator TreeFragment::begin() const { return iterator(this, nodes.size() - 1); }
+inline TreeFragment::iterator TreeFragment::begin(unsigned node_idx) const { return iterator(this, node_idx); }
+inline TreeFragment::iterator TreeFragment::end() const { return iterator(this); }
+
+inline BreadthFirstIterator TreeFragment::bfs_begin() const { return BreadthFirstIterator(this, nodes.size() - 1); }
+inline BreadthFirstIterator TreeFragment::bfs_begin(unsigned node_idx) const { return BreadthFirstIterator(this, node_idx); }
+inline BreadthFirstIterator TreeFragment::bfs_end() const { return BreadthFirstIterator(this); }
+
 inline std::ostream& operator<<(std::ostream& os, const TreeFragment& x) {
   x.DebugRec(x.nodes.size() - 1, &os);
   return os;
diff --git a/decoder/trule.cc b/decoder/trule.cc
index c22baae3..bee211d5 100644
--- a/decoder/trule.cc
+++ b/decoder/trule.cc
@@ -17,73 +17,16 @@ bool TRule::IsGoal() const {
   return GetLHS() == kGOAL;
 }
 
-static WordID ConvertTrgString(const string& w) {
-  const unsigned len = w.size();
-  WordID id = 0;
-  // [X,0] or [0]
-  // for target rules, we ignore the category, just keep the index
-  if (len > 2 && w[0]=='[' && w[len-1]==']' && w[len-2] > '0' && w[len-2] <= '9' &&
-      (len == 3 || (len > 4 && w[len-3] == ','))) {
-    id = w[len-2] - '0';
-    id = 1 - id;
-  } else {
-    id = TD::Convert(w);
-  }
-  return id;
-}
-
-static WordID ConvertSrcString(const string& w, bool mono = false) {
-  const unsigned len = w.size();
-  // [X,0]
-  // for source rules, we keep the category and ignore the index (source rules are
-  // always numbered 1, 2, 3...
-  if (mono) {
-    if (len > 2 && w[0]=='[' && w[len-1]==']') {
-      if (len > 4 && w[len-3] == ',') {
-        cerr << "[ERROR] Monolingual rules mut not have non-terminal indices:\n  "
-             << w << endl;
-        exit(1);
-      }
-      // TODO check that source indices go 1,2,3,etc.
-      return TD::Convert(w.substr(1, len-2)) * -1;
-    } else {
-      return TD::Convert(w);
-    }
-  } else {
-    if (len > 4 && w[0]=='[' && w[len-1]==']' && w[len-3] == ',' && w[len-2] > '0' && w[len-2] <= '9') {
-      return TD::Convert(w.substr(1, len-4)) * -1;
-    } else {
-      return TD::Convert(w);
-    }
-  }
-}
-
-static WordID ConvertLHS(const string& w) {
-  if (w[0] == '[') {
-    const unsigned len = w.size();
-    if (len < 3) { cerr << "Format error: " << w << endl; exit(1); }
-    return TD::Convert(w.substr(1, len-2)) * -1;
-  } else {
-    return TD::Convert(w) * -1;
-  }
-}
-
 TRule* TRule::CreateRuleSynchronous(const string& rule) {
   TRule* res = new TRule;
-  if (res->ReadFromString(rule, true, false)) return res;
+  if (res->ReadFromString(rule)) return res;
   cerr << "[ERROR] Failed to creating rule from: " << rule << endl;
   delete res;
   return NULL;
 }
 
 TRule* TRule::CreateRulePhrasetable(const string& rule) {
-  // TODO make this faster
-  // TODO add configuration for default NT type
-  if (rule[0] == '[') {
-    cerr << "Phrasetable rules shouldn't have a LHS / non-terminals:\n  " << rule << endl;
-    return NULL;
-  }
-  TRule* res = new TRule("[X] ||| " + rule, true, false);
+  TRule* res = new TRule("[X] ||| " + rule);
   if (res->Arity() != 0) {
     cerr << "Phrasetable rules should have arity 0:\n  " << rule << endl;
     delete res;
@@ -93,138 +36,33 @@ TRule* TRule::CreateRulePhrasetable(const string& rule) {
 }
 
 TRule* TRule::CreateRuleMonolingual(const string& rule) {
-  return new TRule(rule, false, true);
+  return new TRule(rule, true);
 }
 
 namespace {
-// callback for lexer
+// callback for single rule lexer
 int n_assigned=0;
-void assign_trule(const TRulePtr& new_rule, const unsigned int ctf_level, const TRulePtr& coarse_rule, void* extra) {
-  (void) ctf_level;
-  (void) coarse_rule;
-  TRule *assignto=(TRule *)extra;
-  *assignto=*new_rule;
-  ++n_assigned;
-}
-
-}
-
-bool TRule::ReadFromString(const string& line, bool strict, bool mono) {
-  if (!is_single_line_stripped(line))
-    cerr<<"\nWARNING: building rule from multi-line string "<<line<<".\n";
-  // backed off of this: it's failing to parse TRulePtr glue(new TRule("[" + goal_nt + "] ||| [" + goal_nt + ",1] ["+ default_nt + ",2] ||| [1] [2] ||| Glue=1")); thinks [1] is the features!
-  if (false && !(mono||strict)) {
-    // use lexer
-    istringstream il(line);
-    n_assigned=0;
-    RuleLexer::ReadRules(&il,assign_trule,"STRING",this);
-    if (n_assigned>1)
-      cerr<<"\nWARNING: more than one rule parsed from multi-line string; kept last: "<<line<<".\n";
-    return n_assigned;
+  void assign_trule(const TRulePtr& new_rule, const unsigned int ctf_level, const TRulePtr& coarse_rule, void* extra) {
+    (void) ctf_level;
+    (void) coarse_rule;
+    *static_cast<TRule*>(extra) = *new_rule;
+    ++n_assigned;
   }
+}
 
-  e_.clear();
-  f_.clear();
-  scores_.clear();
-
-  string w;
-  istringstream is(line);
-  int format = CountSubstrings(line, "|||");
-  if (strict && format < 2) {
-    cerr << "Bad rule format in strict mode:\n" << line << endl;
-    return false;
-  }
-  if (format >= 2 || (mono && format == 1)) {
-    while(is>>w && w!="|||") { lhs_ = ConvertLHS(w); }
-    while(is>>w && w!="|||") { f_.push_back(ConvertSrcString(w, mono)); }
-    if (!mono) {
-      while(is>>w && w!="|||") { e_.push_back(ConvertTrgString(w)); }
-    }
-    int fv = 0;
-    if (is) {
-      string ss;
-      getline(is, ss);
-      //cerr << "L: " << ss << endl;
-      unsigned start = 0;
-      unsigned len = ss.size();
-      const size_t ppos = ss.find(" |||");
-      if (ppos != string::npos) { len = ppos; }
-      while (start < len) {
-        while(start < len && (ss[start] == ' ' || ss[start] == ';'))
-          ++start;
-        if (start == len) break;
-        unsigned end = start + 1;
-        while(end < len && (ss[end] != '=' && ss[end] != ' ' && ss[end] != ';'))
-          ++end;
-        if (end == len || ss[end] == ' ' || ss[end] == ';') {
-          //cerr << "PROC: '" << ss.substr(start, end - start) << "'\n";
-          // non-named features
-          if (end != len) { ss[end] = 0; }
-          string fname = "PhraseModel_X";
-          if (fv > 9) { cerr << "Too many phrasetable scores - used named format\n"; abort(); }
-          fname[12]='0' + fv;
-          ++fv;
-          // if the feature set is frozen, this may return zero, indicating an
-          // undefined feature
-          const int fid = FD::Convert(fname);
-          if (fid)
-            scores_.set_value(fid, atof(&ss[start]));
-          //cerr << "F: " << fname << " VAL=" << scores_.value(FD::Convert(fname)) << endl;
-        } else {
-          const int fid = FD::Convert(ss.substr(start, end - start));
-          start = end + 1;
-          end = start + 1;
-          while(end < len && (ss[end] != ' ' && ss[end] != ';'))
-            ++end;
-          if (end < len) { ss[end] = 0; }
-	  assert(start < len);
-          if (fid)
-            scores_.set_value(fid, atof(&ss[start]));
-          //cerr << "F: " << FD::Convert(fid) << " VAL=" << scores_.value(fid) << endl;
-        }
-        start = end + 1;
-      }
-    }
-  } else if (format == 1) {
-    while(is>>w && w!="|||") { lhs_ = ConvertLHS(w); }
-    while(is>>w && w!="|||") { e_.push_back(ConvertTrgString(w)); }
-    f_ = e_;
-    int x = ConvertLHS("[X]");
-    for (unsigned i = 0; i < f_.size(); ++i)
-      if (f_[i] <= 0) { f_[i] = x; }
-  } else {
-    cerr << "F: " << format << endl;
-    cerr << "[ERROR] Don't know how to read:\n" << line << endl;
-  }
+bool TRule::ReadFromString(const string& line, bool mono) {
+  n_assigned = 0;
+  //cerr << "LINE: " << line << "  -- mono=" << mono << endl;
+  RuleLexer::ReadRule(line + '\n', assign_trule, mono, this);
+  if (n_assigned > 1)
+    cerr<<"\nWARNING: more than one rule parsed from multi-line string; kept last: "<<line<<".\n";
   if (mono) {
     e_ = f_;
-    int ci = 0;
-    for (unsigned i = 0; i < e_.size(); ++i)
-      if (e_[i] < 0)
-        e_[i] = ci--;
-  }
-  ComputeArity();
-  return SanityCheck();
-}
-
-bool TRule::SanityCheck() const {
-  vector<int> used(f_.size(), 0);
-  int ac = 0;
-  for (unsigned i = 0; i < e_.size(); ++i) {
-    int ind = e_[i];
-    if (ind > 0) continue;
-    ind = -ind;
-    if ((++used[ind]) != 1) {
-      cerr << "[ERROR] e-side variable index " << (ind+1) << " used more than once!\n";
-      return false;
-    }
-    ac++;
-  }
-  if (ac != Arity()) {
-    cerr << "[ERROR] e-side arity mismatches f-side\n";
-    return false;
+    int ntc = 0;
+    for (auto& i : e_)
+      if (i < 0) i = -ntc++;
   }
-  return true;
+  return n_assigned;
 }
 
 void TRule::ComputeArity() {
@@ -245,7 +83,7 @@ string TRule::AsString(bool verbose) const {
     if (w < 0) {
       int wi = w * -1;
       ++idx;
-      os << " [" << TD::Convert(wi) << ',' << idx << ']';
+      os << " [" << TD::Convert(wi) << ']';
     } else {
       os << ' ' << TD::Convert(w);
     }
diff --git a/decoder/trule.h b/decoder/trule.h
index e9a10bea..cc370757 100644
--- a/decoder/trule.h
+++ b/decoder/trule.h
@@ -42,6 +42,9 @@ class TRule {
       scores_.set_value(feat_ids[i], feat_vals[i]);
   }
 
+  TRule(WordID lhs, const WordID* src, int src_size, const WordID* trg, int trg_size, int arity, int pi, int pj) :
+    e_(trg, trg + trg_size), f_(src, src + src_size), lhs_(lhs), arity_(arity), prev_i(pi), prev_j(pj) {}
+
   bool IsGoal() const;
 
   explicit TRule(const std::vector<WordID>& e) : e_(e), lhs_(0), prev_i(-1), prev_j(-1) {}
@@ -51,23 +54,18 @@ class TRule {
   TRule(const TRule& other) :
     e_(other.e_), f_(other.f_), lhs_(other.lhs_), scores_(other.scores_), arity_(other.arity_), prev_i(-1), prev_j(-1), a_(other.a_) {}
 
-  // if mono or strict is true, then lexer won't be used, and //FIXME: > 9 variables won't work
-  explicit TRule(const std::string& text, bool strict = false, bool mono = false) : prev_i(-1), prev_j(-1) {
-    ReadFromString(text, strict, mono);
+  explicit TRule(const std::string& text, bool mono = false) : prev_i(-1), prev_j(-1) {
+    ReadFromString(text, mono);
   }
 
-  // deprecated, use lexer
   // make a rule from a hiero-like rule table, e.g.
   //    [X] ||| [X,1] DE [X,2] ||| [X,2] of the [X,1]
-  // if misformatted, returns NULL
   static TRule* CreateRuleSynchronous(const std::string& rule);
 
-  // deprecated, use lexer
   // make a rule from a phrasetable entry (i.e., one that has no LHS type), e.g:
   //    el gato ||| the cat ||| Feature_2=0.34
   static TRule* CreateRulePhrasetable(const std::string& rule);
 
-  // deprecated, use lexer
   // make a rule from a non-synchrnous CFG representation, e.g.:
   //    [LHS] ||| term1 [NT] term2 [OTHER_NT] [YET_ANOTHER_NT]
   static TRule* CreateRuleMonolingual(const std::string& rule);
@@ -80,11 +78,10 @@ class TRule {
                    std::vector<WordID>* result) const {
     unsigned vc = 0;
     result->clear();
-    for (std::vector<WordID>::const_iterator i = e_.begin(); i != e_.end(); ++i) {
-      const WordID& c = *i;
+    for (const auto& c : e_) {
       if (c < 1) {
         ++vc;
-        const std::vector<WordID>& var_value = *var_values[-c];
+        const auto& var_value = *var_values[-c];
         std::copy(var_value.begin(),
                   var_value.end(),
                   std::back_inserter(*result));
@@ -99,10 +96,9 @@ class TRule {
                    std::vector<WordID>* result) const {
     unsigned vc = 0;
     result->clear();
-    for (std::vector<WordID>::const_iterator i = f_.begin(); i != f_.end(); ++i) {
-      const WordID& c = *i;
+    for (const auto& c : f_) {
       if (c < 1) {
-        const std::vector<WordID>& var_value = *var_values[vc++];
+        const auto& var_value = *var_values[vc++];
         std::copy(var_value.begin(),
                   var_value.end(),
                   std::back_inserter(*result));
@@ -113,7 +109,7 @@ class TRule {
     assert(vc == var_values.size());
   }
 
-  bool ReadFromString(const std::string& line, bool strict = false, bool monolingual = false);
+  bool ReadFromString(const std::string& line, bool monolingual = false);
 
   bool Initialized() const { return e_.size(); }
 
@@ -166,7 +162,6 @@ class TRule {
 
  private:
   TRule(const WordID& src, const WordID& trg) : e_(1, trg), f_(1, src), lhs_(), arity_(), prev_i(), prev_j() {}
-  bool SanityCheck() const;
 };
 
 inline size_t hash_value(const TRule& r) {
diff --git a/mteval/Makefile.am b/mteval/Makefile.am
index 681e798e..c833eb01 100644
--- a/mteval/Makefile.am
+++ b/mteval/Makefile.am
@@ -46,4 +46,4 @@ mbr_kbest_LDADD = libmteval.a ../utils/libutils.a
 scorer_test_SOURCES = scorer_test.cc
 scorer_test_LDADD = libmteval.a ../utils/libutils.a $(BOOST_UNIT_TEST_FRAMEWORK_LDFLAGS) $(BOOST_UNIT_TEST_FRAMEWORK_LIBS)
 
-AM_CPPFLAGS = -DTEST_DATA=\"$(top_srcdir)/mteval/test_data\" -DBOOST_TEST_DYN_LINK -W -Wall -Wno-sign-compare -I$(top_srcdir) -I$(top_srcdir)/utils
+AM_CPPFLAGS = -DTEST_DATA=\"$(top_srcdir)/mteval/test_data\" -DBOOST_TEST_DYN_LINK -W -Wall -Wno-sign-compare -I$(top_srcdir) -I$(top_srcdir)/utils -I$(top_srcdir)/klm
diff --git a/mteval/external_scorer.cc b/mteval/external_scorer.cc
index 1c09c2a1..054c279e 100644
--- a/mteval/external_scorer.cc
+++ b/mteval/external_scorer.cc
@@ -9,22 +9,35 @@
 #include <cassert>
 
 #include "stringlib.h"
+#include "filelib.h"
 #include "tdict.h"
 
 using namespace std;
 
+extern const char* meteor_jar_path;
+extern void setup_child_process_handler();
+
 map<string, boost::shared_ptr<ScoreServer> > ScoreServerManager::servers_;
 
 class METEORServer : public ScoreServer {
  public:
-  METEORServer() : ScoreServer("java -Xmx1024m -jar /usr0/cdyer/meteor/meteor-1.3.jar - - -mira -lower -t tune -l en") {}
+  METEORServer(const string& cmd) : ScoreServer(cmd) {}
 };
 
 ScoreServer* ScoreServerManager::Instance(const string& score_type) {
   boost::shared_ptr<ScoreServer>& s = servers_[score_type];
   if (!s) {
     if (score_type == "meteor") {
-      s.reset(new METEORServer);
+#if HAVE_METEOR
+      if (!FileExists(meteor_jar_path)) {
+        cerr << meteor_jar_path << " not found!\n";
+        abort();
+      }
+      s.reset(new METEORServer(string("java -Xmx1536m -jar ") + meteor_jar_path + " - - -mira -lower -t tune -l en"));
+#else
+      cerr << "cdec was not built with the --with-meteor option." << endl;
+      abort();
+#endif
     } else {
       cerr << "Don't know how to create score server for type '" << score_type << "'\n";
       abort();
@@ -34,6 +47,7 @@ ScoreServer* ScoreServerManager::Instance(const string& score_type) {
 }
 
 ScoreServer::ScoreServer(const string& cmd) {
+  setup_child_process_handler();
   cerr << "Invoking " << cmd << " ..." << endl;
   if (pipe(p2c) < 0) { perror("pipe"); exit(1); }
   if (pipe(c2p) < 0) { perror("pipe"); exit(1); }
@@ -49,10 +63,10 @@ ScoreServer::ScoreServer(const string& cmd) {
     cerr << "Exec'ing from child " << cmd << endl;
     vector<string> vargs;
     SplitOnWhitespace(cmd, &vargs);
-    const char** cargv = static_cast<const char**>(malloc(sizeof(const char*) * vargs.size()));
-    for (unsigned i = 1; i < vargs.size(); ++i) cargv[i-1] = vargs[i].c_str();
-    cargv[vargs.size() - 1] = NULL;
-    execvp(vargs[0].c_str(), (char* const*)cargv);
+    const char** cargv = static_cast<const char**>(malloc(sizeof(const char*) * (vargs.size() + 1)));
+    for (unsigned i = 0; i < vargs.size(); i++) cargv[i] = vargs[i].c_str();
+    cargv[vargs.size()] = NULL;
+    execvp(*cargv, (char* const*)cargv);
   } else { // parent
     close(c2p[1]);
     close(p2c[0]);
@@ -64,6 +78,7 @@ ScoreServer::ScoreServer(const string& cmd) {
 }
 
 ScoreServer::~ScoreServer() {
+  cerr << "ScoreServer::~ScoreServer()\n";
   // TODO close stuff, join stuff
 }
 
@@ -138,7 +153,11 @@ struct ExternalScore : public ScoreBase<ExternalScore> {
     assert(!"not implemented"); // no idea
   }
   void PlusEquals(const Score& delta, const float scale) {
-    assert(!"not implemented"); // don't even know what this is
+    if (static_cast<const ExternalScore&>(delta).score_server) score_server = static_cast<const ExternalScore&>(delta).score_server;
+    if (fields.size() != static_cast<const ExternalScore&>(delta).fields.size())
+      fields.resize(max(fields.size(), static_cast<const ExternalScore&>(delta).fields.size()));
+    for (unsigned i = 0; i < static_cast<const ExternalScore&>(delta).fields.size(); ++i)
+      fields[i] += static_cast<const ExternalScore&>(delta).fields[i] * scale;
   }
   void PlusEquals(const Score& delta) {
     if (static_cast<const ExternalScore&>(delta).score_server) score_server = static_cast<const ExternalScore&>(delta).score_server;
diff --git a/mteval/ns_ext.cc b/mteval/ns_ext.cc
index 1e7e2bc1..efe48afe 100644
--- a/mteval/ns_ext.cc
+++ b/mteval/ns_ext.cc
@@ -4,15 +4,57 @@
 #include <cstdlib>
 #include <cstring>
 #include <unistd.h>
+#include <signal.h>
+#include <sys/wait.h>
 #include <sstream>
 #include <iostream>
 #include <cassert>
 
+#include "filelib.h"
 #include "stringlib.h"
 #include "tdict.h"
 
 using namespace std;
 
+static volatile bool child_need_init = true;
+
+void metric_child_signal_handler(int signo) {
+  int status = 0;
+  string cmd;
+  {
+    ReadFile rf("/proc/self/cmdline");
+    if (rf) getline(*rf.stream(), cmd);
+  }
+  for (unsigned i = 0; i < cmd.size(); ++i)
+    if (cmd[i] == 0) cmd[i] = ' ';
+  cerr << "Received SIGCHLD(" << signo << ")\n";
+  if (cmd.size())
+    cerr << "  Parent command line: " << cmd << endl;
+  else
+    cerr << "  Parent command line not available!\n";
+  // reap zombies
+  bool should_exit = false;
+  while (waitpid(-1, &status, WNOHANG) > 0) {
+    cerr << "  Child status: " << status << (status ? " [FAILURE]" : " [OK]") << endl; 
+    if (status) should_exit = true;
+  }
+  if (should_exit) {
+    cerr << "Exiting on account of non-zero child exit code...\n";
+    exit(1);
+  }
+}
+
+void setup_child_process_handler() {
+  if (child_need_init == true) {
+    child_need_init = false;
+    struct sigaction sa;
+    sigemptyset(&sa.sa_mask);
+    sa.sa_flags = SA_NOCLDSTOP;
+    sa.sa_handler = metric_child_signal_handler;
+    sigaction(SIGCHLD, &sa, NULL);
+  }
+}
+
 struct NScoreServer {
   NScoreServer(const std::string& cmd);
   ~NScoreServer();
@@ -27,6 +69,7 @@ struct NScoreServer {
 };
 
 NScoreServer::NScoreServer(const string& cmd) {
+  setup_child_process_handler();
   cerr << "Invoking " << cmd << " ..." << endl;
   if (pipe(p2c) < 0) { perror("pipe"); exit(1); }
   if (pipe(c2p) < 0) { perror("pipe"); exit(1); }
diff --git a/python/README.md b/python/README.md
index 953971d3..03d9f31d 100644
--- a/python/README.md
+++ b/python/README.md
@@ -8,6 +8,14 @@ Build and install pycdec:
 
 Alternatively, run `python setup.py build_ext --inplace` and add the `python/` directory to your `PYTHONPATH`.
 
+To re-build pycdec from the cython source, modify setup.py in the following ways:
+  * Add this input statement: from Cython.Build import cythonize
+  * Change the source file from cdec/\_cdec.cpp to cdec/\_cdec.pyx
+  * Add language='c++' as a property to ext\_modules (e.g. right after extra\_link\_args)
+  * In the final setup block, change ext\_modules=ext\_modules to ext\_modules=cythonize(ext\_modules)
+
+Then just build and install normally, as described above.
+
 ## Grammar extractor
 
 Compile a parallel corpus and a word alignment into a suffix array representation:
@@ -23,7 +31,25 @@ Extract grammar rules from the compiled corpus:
 	cat input.txt | python -m cdec.sa.extract -c extract.ini -g grammars/ -z
 
 This will create per-sentence grammar files in the `grammars` directory and output annotated input suitable for translation with cdec.
-	
+
+Extract rules in stream mode:
+
+    python -m cdec.sa.extract -c extract.ini -t -z	
+
+This will enable stdio interaction with the following types of lines:
+
+Extract grammar:
+
+    context ||| sentence ||| grammar_file
+
+Learn (online mode, specify context name):
+
+    context ||| sentence ||| reference ||| alignment
+
+Drop (online mode, specify context name):
+
+    context ||| drop
+
 ## Library usage
 
 A basic demo of pycdec's features is available in `examples/test.py`.
diff --git a/python/cdec/_cdec.cpp b/python/cdec/_cdec.cpp
index ef203fd9..03b22bb1 100644
--- a/python/cdec/_cdec.cpp
+++ b/python/cdec/_cdec.cpp
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.19.1 on Fri Nov 15 21:03:05 2013 */
+/* Generated by Cython 0.19.1 on Sat May 17 14:41:25 2014 */
 
 #define PY_SSIZE_T_CLEAN
 #ifndef CYTHON_USE_PYLONG_INTERNALS
@@ -529,54 +529,57 @@ static const char *__pyx_f[] = {
 };
 
 /*--- Type declarations ---*/
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__;
 struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__;
 struct __pyx_obj_4cdec_5_cdec_DenseVector;
 struct __pyx_obj_4cdec_5_cdec_SufficientStats;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines;
 struct __pyx_obj_4cdec_5_cdec_TRule;
 struct __pyx_obj_4cdec_5_cdec_MRule;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__;
 struct __pyx_obj_4cdec_5_cdec_Metric;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest;
 struct __pyx_obj_4cdec_2sa_3_sa_IntList;
 struct __pyx_obj_4cdec_5_cdec_SparseVector;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config;
 struct __pyx_obj_4cdec_5_cdec_NT;
 struct __pyx_obj_4cdec_5_cdec_Lattice;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees;
 struct __pyx_obj_4cdec_5_cdec_HypergraphEdge;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__;
 struct __pyx_obj_4cdec_2sa_3_sa_Rule;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines;
 struct __pyx_obj_4cdec_5_cdec_Scorer;
 struct __pyx_obj_4cdec_5_cdec_HypergraphNode;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features;
 struct __pyx_obj_4cdec_5_cdec_NTRef;
 struct __pyx_obj_4cdec_5_cdec_Grammar;
 struct __pyx_obj_4cdec_5_cdec_Hypergraph;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__;
 struct __pyx_obj_4cdec_5_cdec_CandidateSet;
 struct __pyx_obj_4cdec_2sa_3_sa_FloatList;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__;
 struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__;
 struct __pyx_obj_4cdec_2sa_3_sa_Phrase;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__;
 struct __pyx_obj_4cdec_5_cdec_TextGrammar;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__;
 struct __pyx_obj_4cdec_5_cdec_Decoder;
 struct __pyx_obj_4cdec_5_cdec_Candidate;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct____iter__;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr;
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees;
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__;
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_1___iter__;
 struct __pyx_opt_args_4cdec_5_cdec_as_str;
@@ -593,6 +596,23 @@ struct __pyx_opt_args_4cdec_5_cdec_as_str {
   char *error_msg;
 };
 
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":44
+ *         return self.stats.size()
+ * 
+ *     def __iter__(self):             # <<<<<<<<<<<<<<
+ *         for i in range(len(self)):
+ *             yield self[i]
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ {
+  PyObject_HEAD
+  PyObject *__pyx_v_i;
+  struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self;
+  Py_ssize_t __pyx_t_0;
+  PyObject *__pyx_t_1;
+  PyObject *(*__pyx_t_2)(PyObject *);
+};
+
+
 /* "cdec/sa/_sa.pxd":25
  *     cdef void read_handle(self, FILE* f)
  * 
@@ -607,23 +627,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":90
- *         return candidate
- * 
- *     def __iter__(self):             # <<<<<<<<<<<<<<
- *         cdef unsigned i
- *         for i in range(len(self)):
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ {
-  PyObject_HEAD
-  unsigned int __pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self;
-  Py_ssize_t __pyx_t_0;
-  unsigned int __pyx_t_1;
-};
-
-
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":3
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":3
  * from cython.operator cimport preincrement as pinc
  * 
  * cdef class DenseVector:             # <<<<<<<<<<<<<<
@@ -637,7 +641,7 @@ struct __pyx_obj_4cdec_5_cdec_DenseVector {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":26
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":26
  *             return fmap
  * 
  * cdef class SufficientStats:             # <<<<<<<<<<<<<<
@@ -651,7 +655,30 @@ struct __pyx_obj_4cdec_5_cdec_SufficientStats {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":49
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":63
+ *     def todot(self):
+ *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
+ *         def lines():             # <<<<<<<<<<<<<<
+ *             yield 'digraph lattice {'
+ *             yield 'rankdir = LR;'
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines {
+  PyObject_HEAD
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *__pyx_outer_scope;
+  PyObject *__pyx_v_delta;
+  PyObject *__pyx_v_i;
+  PyObject *__pyx_v_label;
+  PyObject *__pyx_v_weight;
+  Py_ssize_t __pyx_t_0;
+  PyObject *__pyx_t_1;
+  PyObject *(*__pyx_t_2)(PyObject *);
+  PyObject *__pyx_t_3;
+  Py_ssize_t __pyx_t_4;
+  PyObject *(*__pyx_t_5)(PyObject *);
+};
+
+
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":49
  *     return TRule(lhs, f, e, scores, a)
  * 
  * cdef class TRule:             # <<<<<<<<<<<<<<
@@ -664,7 +691,7 @@ struct __pyx_obj_4cdec_5_cdec_TRule {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":177
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":183
  *                 _phrase(self.f), _phrase(self.e), scores)
  * 
  * cdef class MRule(TRule):             # <<<<<<<<<<<<<<
@@ -676,24 +703,36 @@ struct __pyx_obj_4cdec_5_cdec_MRule {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":44
- *         return self.stats.size()
+/* "cdec/_cdec.pyx":47
+ *     cdef DenseVector weights
+ * 
+ *     def __init__(self, config_str=None, **config):             # <<<<<<<<<<<<<<
+ *         """Decoder('formalism = scfg') -> initialize from configuration string
+ *         Decoder(formalism='scfg') -> initialize from named parameters
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ {
+  PyObject_HEAD
+  PyObject *__pyx_v_config;
+};
+
+
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":56
+ *         return unicode(str(self), 'utf8')
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
+ *         cdef unsigned i
  *         for i in range(len(self)):
- *             yield self[i]
  */
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ {
   PyObject_HEAD
-  PyObject *__pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self;
+  unsigned int __pyx_v_i;
+  struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self;
   Py_ssize_t __pyx_t_0;
-  PyObject *__pyx_t_1;
-  PyObject *(*__pyx_t_2)(PyObject *);
+  unsigned int __pyx_t_1;
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":176
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":176
  *         out.fields[i] = ss[i]
  * 
  * cdef class Metric:             # <<<<<<<<<<<<<<
@@ -706,6 +745,25 @@ struct __pyx_obj_4cdec_5_cdec_Metric {
 };
 
 
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":97
+ *             del derivations
+ * 
+ *     def unique_kbest(self, size):             # <<<<<<<<<<<<<<
+ *         """hg.kbest(size) -> List of unique k-best hypotheses in the hypergraph."""
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.FilterUnique]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.FilterUnique](self.hg[0], size)
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest {
+  PyObject_HEAD
+  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal,KBest::FilterUnique>::Derivation *__pyx_v_derivation;
+  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal,KBest::FilterUnique> *__pyx_v_derivations;
+  unsigned int __pyx_v_k;
+  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
+  PyObject *__pyx_v_size;
+  unsigned int __pyx_t_0;
+  long __pyx_t_1;
+};
+
+
 /* "cdec/sa/_sa.pxd":12
  *     cdef void read_handle(self, FILE* f)
  * 
@@ -723,7 +781,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_IntList {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":48
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":48
  *         return sparse
  * 
  * cdef class SparseVector:             # <<<<<<<<<<<<<<
@@ -736,23 +794,30 @@ struct __pyx_obj_4cdec_5_cdec_SparseVector {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":216
+/* "cdec/_cdec.pyx":32
+ *     SetSilent(yn)
  * 
- *     property tail_nodes:
- *         def __get__(self):             # <<<<<<<<<<<<<<
- *             cdef unsigned i
- *             for i in range(self.edge.tail_nodes_.size()):
+ * def _make_config(config):             # <<<<<<<<<<<<<<
+ *     for key, value in config.items():
+ *         if isinstance(value, dict):
  */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ {
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config {
   PyObject_HEAD
-  unsigned int __pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self;
-  unsigned int __pyx_t_0;
-  unsigned int __pyx_t_1;
+  PyObject *__pyx_v_config;
+  PyObject *__pyx_v_info;
+  PyObject *__pyx_v_key;
+  PyObject *__pyx_v_name;
+  PyObject *__pyx_v_value;
+  PyObject *__pyx_t_0;
+  PyObject *__pyx_t_1;
+  Py_ssize_t __pyx_t_2;
+  PyObject *(*__pyx_t_3)(PyObject *);
+  Py_ssize_t __pyx_t_4;
+  PyObject *(*__pyx_t_5)(PyObject *);
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":8
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":8
  *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)
  * 
  * cdef class NT:             # <<<<<<<<<<<<<<
@@ -766,7 +831,7 @@ struct __pyx_obj_4cdec_5_cdec_NT {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":3
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":3
  * cimport lattice
  * 
  * cdef class Lattice:             # <<<<<<<<<<<<<<
@@ -779,30 +844,25 @@ struct __pyx_obj_4cdec_5_cdec_Lattice {
 };
 
 
-/* "cdec/_cdec.pyx":32
- *     SetSilent(yn)
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":156
+ *             del hypos
  * 
- * def _make_config(config):             # <<<<<<<<<<<<<<
- *     for key, value in config.items():
- *         if isinstance(value, dict):
+ *     def sample_trees(self, unsigned n):             # <<<<<<<<<<<<<<
+ *        """hg.sample_trees(n) -> Sample of n trees from the hypergraph."""
+ *        cdef vector[string]* trees = new vector[string]()
  */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config {
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees {
   PyObject_HEAD
-  PyObject *__pyx_v_config;
-  PyObject *__pyx_v_info;
-  PyObject *__pyx_v_key;
-  PyObject *__pyx_v_name;
-  PyObject *__pyx_v_value;
-  PyObject *__pyx_t_0;
-  PyObject *__pyx_t_1;
-  Py_ssize_t __pyx_t_2;
-  PyObject *(*__pyx_t_3)(PyObject *);
-  Py_ssize_t __pyx_t_4;
-  PyObject *(*__pyx_t_5)(PyObject *);
+  unsigned int __pyx_v_k;
+  unsigned int __pyx_v_n;
+  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
+  std::vector<std::string> *__pyx_v_trees;
+  size_t __pyx_t_0;
+  unsigned int __pyx_t_1;
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":196
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":244
  *         return vector
  * 
  * cdef class HypergraphEdge:             # <<<<<<<<<<<<<<
@@ -818,7 +878,7 @@ struct __pyx_obj_4cdec_5_cdec_HypergraphEdge {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":5
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":5
  * import cdec.sa._sa as _sa
  * 
  * def _phrase(phrase):             # <<<<<<<<<<<<<<
@@ -831,22 +891,6 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":161
- * 
- *     property edges:
- *         def __get__(self):             # <<<<<<<<<<<<<<
- *             cdef unsigned i
- *             for i in range(self.hg.edges_.size()):
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ {
-  PyObject_HEAD
-  unsigned int __pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
-  size_t __pyx_t_0;
-  unsigned int __pyx_t_1;
-};
-
-
 /* "cdec/sa/_sa.pxd":35
  *     cdef public int chunklen(self, int k)
  * 
@@ -865,30 +909,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Rule {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":63
- *     def todot(self):
- *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
- *         def lines():             # <<<<<<<<<<<<<<
- *             yield 'digraph lattice {'
- *             yield 'rankdir = LR;'
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines {
-  PyObject_HEAD
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *__pyx_outer_scope;
-  PyObject *__pyx_v_delta;
-  PyObject *__pyx_v_i;
-  PyObject *__pyx_v_label;
-  PyObject *__pyx_v_weight;
-  Py_ssize_t __pyx_t_0;
-  PyObject *__pyx_t_1;
-  PyObject *(*__pyx_t_2)(PyObject *);
-  PyObject *__pyx_t_3;
-  Py_ssize_t __pyx_t_4;
-  PyObject *(*__pyx_t_5)(PyObject *);
-};
-
-
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":121
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":121
  *         return CandidateSet(self)
  * 
  * cdef class Scorer:             # <<<<<<<<<<<<<<
@@ -902,7 +923,7 @@ struct __pyx_obj_4cdec_5_cdec_Scorer {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":246
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":294
  *         raise NotImplemented('comparison not implemented for HypergraphEdge')
  * 
  * cdef class HypergraphNode:             # <<<<<<<<<<<<<<
@@ -917,17 +938,17 @@ struct __pyx_obj_4cdec_5_cdec_HypergraphNode {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":81
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":81
  *             del e_derivations
  * 
  *     def kbest_features(self, size):             # <<<<<<<<<<<<<<
  *         """hg.kbest_trees(size) -> List of k-best feature vectors in the hypergraph."""
- *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal](self.hg[0], size)
+ *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]](self.hg[0], size)
  */
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features {
   PyObject_HEAD
-  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal>::Derivation *__pyx_v_derivation;
-  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal> *__pyx_v_derivations;
+  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal,KBest::NoFilter<FastSparseVector<double> > >::Derivation *__pyx_v_derivation;
+  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal,KBest::NoFilter<FastSparseVector<double> > > *__pyx_v_derivations;
   struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_fmap;
   unsigned int __pyx_v_k;
   struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
@@ -937,7 +958,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_10_kbest_features {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":21
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":21
  *         return '[%s]' % self.cat
  * 
  * cdef class NTRef:             # <<<<<<<<<<<<<<
@@ -950,7 +971,7 @@ struct __pyx_obj_4cdec_5_cdec_NTRef {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":193
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":199
  *         super(MRule, self).__init__(lhs, rhs, e, scores, None)
  * 
  * cdef class Grammar:             # <<<<<<<<<<<<<<
@@ -963,7 +984,7 @@ struct __pyx_obj_4cdec_5_cdec_Grammar {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":4
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":4
  * cimport kbest
  * 
  * cdef class Hypergraph:             # <<<<<<<<<<<<<<
@@ -978,20 +999,7 @@ struct __pyx_obj_4cdec_5_cdec_Hypergraph {
 };
 
 
-/* "cdec/_cdec.pyx":47
- *     cdef DenseVector weights
- * 
- *     def __init__(self, config_str=None, **config):             # <<<<<<<<<<<<<<
- *         """Decoder('formalism = scfg') -> initialize from configuration string
- *         Decoder(formalism='scfg') -> initialize from named parameters
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ {
-  PyObject_HEAD
-  PyObject *__pyx_v_config;
-};
-
-
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":65
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":65
  *         return result
  * 
  * cdef class CandidateSet:             # <<<<<<<<<<<<<<
@@ -1023,20 +1031,33 @@ struct __pyx_obj_4cdec_2sa_3_sa_FloatList {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":62
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":61
+ *             yield self[i]
+ * 
+ *     def todot(self):             # <<<<<<<<<<<<<<
+ *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
+ *         def lines():
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot {
+  PyObject_HEAD
+  struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self;
+};
+
+
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":62
  *             del derivations
  * 
  *     def kbest_trees(self, size):             # <<<<<<<<<<<<<<
- *         """hg.kbest_trees(size) -> List of k-best trees in the hypergraph."""
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal](self.hg[0], size)
+ *         """hg.kbest_trees(size) -> List of k-best trees in the hypergrapt.NoFilter."""
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
  */
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees {
   PyObject_HEAD
-  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal>::Derivation *__pyx_v_e_derivation;
-  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal> *__pyx_v_e_derivations;
+  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal,KBest::NoFilter<std::vector<int> > >::Derivation *__pyx_v_e_derivation;
+  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal,KBest::NoFilter<std::vector<int> > > *__pyx_v_e_derivations;
   PyObject *__pyx_v_e_tree;
-  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal>::Derivation *__pyx_v_f_derivation;
-  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal> *__pyx_v_f_derivations;
+  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal,KBest::NoFilter<std::vector<int> > >::Derivation *__pyx_v_f_derivation;
+  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal,KBest::NoFilter<std::vector<int> > > *__pyx_v_f_derivations;
   PyObject *__pyx_v_f_tree;
   unsigned int __pyx_v_k;
   struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
@@ -1046,20 +1067,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":61
- *             yield self[i]
- * 
- *     def todot(self):             # <<<<<<<<<<<<<<
- *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
- *         def lines():
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot {
-  PyObject_HEAD
-  struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self;
-};
-
-
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":172
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":178
  *             self.rule.get().lhs_ = -TDConvert((<NT> lhs).cat)
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -1072,7 +1080,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_5___str__ {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":100
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":100
  *         self.cs.AddKBestCandidates(hypergraph.hg[0], k, self.scorer.get())
  * 
  * cdef class SegmentEvaluator:             # <<<<<<<<<<<<<<
@@ -1086,22 +1094,58 @@ struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":260
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":209
  * 
- *     property in_edges:
+ *     property edges:
  *         def __get__(self):             # <<<<<<<<<<<<<<
  *             cdef unsigned i
- *             for i in range(self.node.in_edges_.size()):
+ *             for i in range(self.hg.edges_.size()):
  */
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ {
   PyObject_HEAD
   unsigned int __pyx_v_i;
+  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
+  size_t __pyx_t_0;
+  unsigned int __pyx_t_1;
+};
+
+
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":314
+ * 
+ *     property out_edges:
+ *         def __get__(self):             # <<<<<<<<<<<<<<
+ *             cdef unsigned i
+ *             for i in range(self.node.out_edges_.size()):
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ {
+  PyObject_HEAD
+  unsigned int __pyx_v_i;
   struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self;
   size_t __pyx_t_0;
   unsigned int __pyx_t_1;
 };
 
 
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":129
+ *             del e_derivations
+ * 
+ *     def unique_kbest_features(self, size):             # <<<<<<<<<<<<<<
+ *         """hg.kbest_trees(size) -> List of unique k-best feature vectors in the hypergraph."""
+ *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]](self.hg[0], size)
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features {
+  PyObject_HEAD
+  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal,KBest::NoFilter<FastSparseVector<double> > >::Derivation *__pyx_v_derivation;
+  KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal,KBest::NoFilter<FastSparseVector<double> > > *__pyx_v_derivations;
+  struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_fmap;
+  unsigned int __pyx_v_k;
+  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
+  PyObject *__pyx_v_size;
+  unsigned int __pyx_t_0;
+  long __pyx_t_1;
+};
+
+
 /* "cdec/_cdec.pyx":56
  *                     'csplit', 'tagger', 'lexalign'):
  *                 raise InvalidConfig('formalism "%s" unknown' % formalism)
@@ -1109,9 +1153,9 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ {
  *         cdef istringstream* config_stream = new istringstream(config_str)
  *         self.dec = new decoder.Decoder(config_stream)
  */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr {
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr {
   PyObject_HEAD
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *__pyx_outer_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *__pyx_outer_scope;
   PyObject *__pyx_v_kv;
   PyObject *__pyx_t_0;
   Py_ssize_t __pyx_t_1;
@@ -1119,7 +1163,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":6
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":6
  * 
  * def _phrase(phrase):
  *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)             # <<<<<<<<<<<<<<
@@ -1136,35 +1180,17 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":97
- *             del derivations
- * 
- *     def sample(self, unsigned n):             # <<<<<<<<<<<<<<
- *         """hg.sample(n) -> Sample of n hypotheses from the hypergraph."""
- *         cdef vector[hypergraph.Hypothesis]* hypos = new vector[hypergraph.Hypothesis]()
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample {
-  PyObject_HEAD
-  std::vector<HypergraphSampler::Hypothesis> *__pyx_v_hypos;
-  unsigned int __pyx_v_k;
-  unsigned int __pyx_v_n;
-  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
-  size_t __pyx_t_0;
-  unsigned int __pyx_t_1;
-};
-
-
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":49
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":49
  *         return unicode(hypergraph.JoshuaVisualizationString(self.hg[0]).c_str(), 'utf8')
  * 
  *     def kbest(self, size):             # <<<<<<<<<<<<<<
  *         """hg.kbest(size) -> List of k-best hypotheses in the hypergraph."""
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal](self.hg[0], size)
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
  */
 struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest {
   PyObject_HEAD
-  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal>::Derivation *__pyx_v_derivation;
-  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal> *__pyx_v_derivations;
+  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal,KBest::NoFilter<std::vector<int> > >::Derivation *__pyx_v_derivation;
+  KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal,KBest::NoFilter<std::vector<int> > > *__pyx_v_derivations;
   unsigned int __pyx_v_k;
   struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
   PyObject *__pyx_v_size;
@@ -1173,22 +1199,6 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_8_kbest {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":167
- * 
- *     property nodes:
- *         def __get__(self):             # <<<<<<<<<<<<<<
- *             cdef unsigned i
- *             for i in range(self.hg.nodes_.size()):
- */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ {
-  PyObject_HEAD
-  unsigned int __pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
-  size_t __pyx_t_0;
-  unsigned int __pyx_t_1;
-};
-
-
 /* "cdec/sa/_sa.pxd":29
  *     cdef FloatList values
  * 
@@ -1206,7 +1216,23 @@ struct __pyx_obj_4cdec_2sa_3_sa_Phrase {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":199
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":264
+ * 
+ *     property tail_nodes:
+ *         def __get__(self):             # <<<<<<<<<<<<<<
+ *             cdef unsigned i
+ *             for i in range(self.edge.tail_nodes_.size()):
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ {
+  PyObject_HEAD
+  unsigned int __pyx_v_i;
+  struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self;
+  unsigned int __pyx_t_0;
+  unsigned int __pyx_t_1;
+};
+
+
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":205
  *         del self.grammar
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -1225,7 +1251,23 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_7___iter__ {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":217
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":308
+ * 
+ *     property in_edges:
+ *         def __get__(self):             # <<<<<<<<<<<<<<
+ *             cdef unsigned i
+ *             for i in range(self.node.in_edges_.size()):
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ {
+  PyObject_HEAD
+  unsigned int __pyx_v_i;
+  struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self;
+  size_t __pyx_t_0;
+  unsigned int __pyx_t_1;
+};
+
+
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":223
  *             self.grammar.get().SetGrammarName(name)
  * 
  * cdef class TextGrammar(Grammar):             # <<<<<<<<<<<<<<
@@ -1237,6 +1279,22 @@ struct __pyx_obj_4cdec_5_cdec_TextGrammar {
 };
 
 
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":90
+ *         return candidate
+ * 
+ *     def __iter__(self):             # <<<<<<<<<<<<<<
+ *         cdef unsigned i
+ *         for i in range(len(self)):
+ */
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ {
+  PyObject_HEAD
+  unsigned int __pyx_v_i;
+  struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self;
+  Py_ssize_t __pyx_t_0;
+  unsigned int __pyx_t_1;
+};
+
+
 /* "cdec/_cdec.pyx":43
  *             yield key, str(value)
  * 
@@ -1251,7 +1309,7 @@ struct __pyx_obj_4cdec_5_cdec_Decoder {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":12
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":12
  *         return stats
  * 
  * cdef class Candidate:             # <<<<<<<<<<<<<<
@@ -1265,39 +1323,41 @@ struct __pyx_obj_4cdec_5_cdec_Candidate {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":266
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":145
+ *             del derivations
  * 
- *     property out_edges:
- *         def __get__(self):             # <<<<<<<<<<<<<<
- *             cdef unsigned i
- *             for i in range(self.node.out_edges_.size()):
+ *     def sample(self, unsigned n):             # <<<<<<<<<<<<<<
+ *         """hg.sample(n) -> Sample of n hypotheses from the hypergraph."""
+ *         cdef vector[hypergraph.Hypothesis]* hypos = new vector[hypergraph.Hypothesis]()
  */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ {
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample {
   PyObject_HEAD
-  unsigned int __pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_HypergraphNode *__pyx_v_self;
+  std::vector<HypergraphSampler::Hypothesis> *__pyx_v_hypos;
+  unsigned int __pyx_v_k;
+  unsigned int __pyx_v_n;
+  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
   size_t __pyx_t_0;
   unsigned int __pyx_t_1;
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":56
- *         return unicode(str(self), 'utf8')
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":215
  * 
- *     def __iter__(self):             # <<<<<<<<<<<<<<
- *         cdef unsigned i
- *         for i in range(len(self)):
+ *     property nodes:
+ *         def __get__(self):             # <<<<<<<<<<<<<<
+ *             cdef unsigned i
+ *             for i in range(self.hg.nodes_.size()):
  */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ {
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ {
   PyObject_HEAD
   unsigned int __pyx_v_i;
-  struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self;
-  Py_ssize_t __pyx_t_0;
+  struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
+  size_t __pyx_t_0;
   unsigned int __pyx_t_1;
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":32
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":32
  *         self.vector[0][fid] = value
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -1313,7 +1373,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct____iter__ {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":173
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":179
  * 
  *     def __str__(self):
  *         scores = ' '.join('%s=%s' % feat for feat in self.scores)             # <<<<<<<<<<<<<<
@@ -1330,25 +1390,30 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_6_genexpr {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":108
- *             del hypos
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":110
+ *             del derivations
  * 
- *     def sample_trees(self, unsigned n):             # <<<<<<<<<<<<<<
- *        """hg.sample_trees(n) -> Sample of n trees from the hypergraph."""
- *        cdef vector[string]* trees = new vector[string]()
+ *     def unique_kbest_trees(self, size):             # <<<<<<<<<<<<<<
+ *         """hg.kbest_trees(size) -> List of unique k-best trees in the hypergraph."""
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.FilterUnique]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.FilterUnique](self.hg[0], size)
  */
-struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees {
+struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees {
   PyObject_HEAD
+  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal,KBest::FilterUnique>::Derivation *__pyx_v_e_derivation;
+  KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal,KBest::FilterUnique> *__pyx_v_e_derivations;
+  PyObject *__pyx_v_e_tree;
+  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal,KBest::FilterUnique>::Derivation *__pyx_v_f_derivation;
+  KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal,KBest::FilterUnique> *__pyx_v_f_derivations;
+  PyObject *__pyx_v_f_tree;
   unsigned int __pyx_v_k;
-  unsigned int __pyx_v_n;
   struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self;
-  std::vector<std::string> *__pyx_v_trees;
-  size_t __pyx_t_0;
-  unsigned int __pyx_t_1;
+  PyObject *__pyx_v_size;
+  unsigned int __pyx_t_0;
+  long __pyx_t_1;
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":131
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":137
  * 
  *     property a:
  *         def __get__(self):             # <<<<<<<<<<<<<<
@@ -1365,7 +1430,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_4___get__ {
 };
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":72
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":72
  *         self.vector.set_value(fid, value)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -1383,7 +1448,7 @@ struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_1___iter__ {
 
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":246
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":294
  *         raise NotImplemented('comparison not implemented for HypergraphEdge')
  * 
  * cdef class HypergraphNode:             # <<<<<<<<<<<<<<
@@ -1397,7 +1462,7 @@ struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode {
 static struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *__pyx_vtabptr_4cdec_5_cdec_HypergraphNode;
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":196
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":244
  *         return vector
  * 
  * cdef class HypergraphEdge:             # <<<<<<<<<<<<<<
@@ -1462,7 +1527,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *__pyx_vtabptr_4cdec_2sa_3_sa_Phrase;
 
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":4
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":4
  * cimport kbest
  * 
  * cdef class Hypergraph:             # <<<<<<<<<<<<<<
@@ -1923,49 +1988,52 @@ static int (*__pyx_f_4cdec_2sa_3_sa_sym_getindex)(int); /*proto*/
 /* Module declarations from 'cdec.mteval' */
 
 /* Module declarations from 'cdec._cdec' */
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___iter__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_TRule = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_MRule = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_22___iter__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_DenseVector = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_SufficientStats = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_23_lines = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_27___init__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_21___iter__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Metric = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Candidate = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_SparseVector = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_15___get__ = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_26__make_config = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_NT = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Lattice = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_23__make_config = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_15_sample_trees = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_HypergraphEdge = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_2__phrase = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_13___get__ = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20_lines = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Scorer = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_HypergraphNode = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_10_kbest_features = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_NTRef = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Grammar = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Hypergraph = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___init__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_CandidateSet = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_22_todot = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19_todot = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_5___str__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_SegmentEvaluator = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_16___get__ = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25_genexpr = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20___get__ = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_28_genexpr = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_3_genexpr = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_11_sample = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_8_kbest = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14___get__ = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___get__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_7___iter__ = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19___get__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_TextGrammar = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25___iter__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec_Decoder = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct____iter__ = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14_sample = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_17___get__ = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___iter__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_6_genexpr = 0;
-static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = 0;
+static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_4___get__ = 0;
 static PyTypeObject *__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_1___iter__ = 0;
 static PyObject *__pyx_f_4cdec_5_cdec_as_str(PyObject *, struct __pyx_opt_args_4cdec_5_cdec_as_str *__pyx_optional_args); /*proto*/
@@ -2033,7 +2101,7 @@ static int __pyx_pf_4cdec_5_cdec_5NTRef___init__(struct __pyx_obj_4cdec_5_cdec_N
 static PyObject *__pyx_pf_4cdec_5_cdec_5NTRef_2__str__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_5NTRef_3ref___get__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self); /* proto */
 static int __pyx_pf_4cdec_5_cdec_5NTRef_3ref_2__set__(struct __pyx_obj_4cdec_5_cdec_NTRef *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
-static int __pyx_pf_4cdec_5_cdec_5TRule___init__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_f, PyObject *__pyx_v_e, PyObject *__pyx_v_scores, PyObject *__pyx_v_a); /* proto */
+static int __pyx_pf_4cdec_5_cdec_5TRule___init__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_f, PyObject *__pyx_v_e, PyObject *__pyx_v_scores, PyObject *__pyx_v_a, PyObject *__pyx_v_text); /* proto */
 static void __pyx_pf_4cdec_5_cdec_5TRule_2__dealloc__(CYTHON_UNUSED struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_5arity___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_1f___get__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self); /* proto */
@@ -2063,18 +2131,21 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_10viterbi_joshua(struct __py
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_12kbest(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_15kbest_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_18kbest_features(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_21sample(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_24sample_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_inp); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_29prune(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_beam_alpha, PyObject *__pyx_v_density, PyObject *__pyx_v_kwargs); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_31lattice(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_33plf(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_35reweight(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_weights); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_21unique_kbest(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_24unique_kbest_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27unique_kbest_features(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_30sample(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_33sample_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_36intersect(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_inp); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_38prune(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_beam_alpha, PyObject *__pyx_v_density, PyObject *__pyx_v_kwargs); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_40lattice(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_42plf(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_44reweight(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_weights); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_5edges___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_5nodes___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4goal___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6npaths___get__(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_46inside_outside(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self); /* proto */
 static Py_ssize_t __pyx_pf_4cdec_5_cdec_14HypergraphEdge___len__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_9head_node___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_10tail_nodes___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self); /* proto */
@@ -2143,49 +2214,52 @@ static int __pyx_pf_4cdec_5_cdec_7Decoder_7weights_2__set__(struct __pyx_obj_4cd
 static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_9formalism___get__(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_4read_weights(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self, PyObject *__pyx_v_weights); /* proto */
 static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_6translate(struct __pyx_obj_4cdec_5_cdec_Decoder *__pyx_v_self, PyObject *__pyx_v_sentence, PyObject *__pyx_v_grammar); /* proto */
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_TRule(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_MRule(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_DenseVector(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_SufficientStats(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23_lines(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_27___init__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Metric(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Candidate(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_SparseVector(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_26__make_config(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_NT(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Lattice(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15_sample_trees(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_HypergraphEdge(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_2__phrase(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20_lines(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Scorer(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_HypergraphNode(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_10_kbest_features(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_NTRef(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Grammar(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Hypergraph(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___init__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_CandidateSet(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22_todot(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19_todot(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_5___str__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_SegmentEvaluator(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_16___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_28_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_sample(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_8_kbest(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_7___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_TextGrammar(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Decoder(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct____iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14_sample(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_6_genexpr(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_4___get__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_1___iter__(PyTypeObject *t, PyObject *a, PyObject *k); /*proto*/
 static char __pyx_k_1[] = "Cannot convert type %s to str";
@@ -2213,7 +2287,7 @@ static char __pyx_k_26[] = "digraph lattice {";
   static char __pyx_k_31[] = "\\\"";
   static char __pyx_k_33[] = "%d [shape=doublecircle]";
 static char __pyx_k_34[] = "}";
-static char __pyx_k_37[] = "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi";
+static char __pyx_k_37[] = "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi";
 static char __pyx_k_38[] = "Lattice.todot.<locals>.lines";
 static char __pyx_k_39[] = "cdec._cdec";
 static char __pyx_k_40[] = "\n";
@@ -2227,8 +2301,8 @@ static char __pyx_k_50[] = "#";
 static char __pyx_k_53[] = "Cannot translate input type %s";
 static char __pyx_k_54[] = "cdec.sa._sa";
 static char __pyx_k_55[] = "*";
-static char __pyx_k_58[] = "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi";
-static char __pyx_k_66[] = "/home/pks/src/cdec-dtrain/python/cdec/_cdec.pyx";
+static char __pyx_k_58[] = "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi";
+static char __pyx_k_66[] = "/usr0/home/austinma/git/cdec/python/cdec/_cdec.pyx";
 static char __pyx_k__a[] = "a";
 static char __pyx_k__e[] = "e";
 static char __pyx_k__f[] = "f";
@@ -2264,6 +2338,7 @@ static char __pyx_k__scfg[] = "scfg";
 static char __pyx_k__self[] = "self";
 static char __pyx_k__send[] = "send";
 static char __pyx_k__span[] = "span";
+static char __pyx_k__text[] = "text";
 static char __pyx_k__utf8[] = "utf8";
 static char __pyx_k__close[] = "close";
 static char __pyx_k__delta[] = "delta";
@@ -2468,6 +2543,7 @@ static PyObject *__pyx_n_s__startswith;
 static PyObject *__pyx_n_s__strip;
 static PyObject *__pyx_n_s__super;
 static PyObject *__pyx_n_s__tagger;
+static PyObject *__pyx_n_s__text;
 static PyObject *__pyx_n_s__throw;
 static PyObject *__pyx_n_s__utf8;
 static PyObject *__pyx_n_s__value;
@@ -2665,7 +2741,7 @@ static int __pyx_pw_4cdec_5_cdec_11DenseVector_1__init__(PyObject *__pyx_v_self,
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":7
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":7
  *     cdef bint owned # if True, do not manage memory
  * 
  *     def __init__(self):             # <<<<<<<<<<<<<<
@@ -2682,7 +2758,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector___init__(struct __pyx_obj_4cdec_5
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":9
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":9
  *     def __init__(self):
  *         """DenseVector() -> Dense weight/feature vector."""
  *         self.vector = new vector[weight_t]()             # <<<<<<<<<<<<<<
@@ -2697,7 +2773,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector___init__(struct __pyx_obj_4cdec_5
   }
   __pyx_v_self->vector = __pyx_t_1;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":10
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":10
  *         """DenseVector() -> Dense weight/feature vector."""
  *         self.vector = new vector[weight_t]()
  *         self.owned = False             # <<<<<<<<<<<<<<
@@ -2725,7 +2801,7 @@ static void __pyx_pw_4cdec_5_cdec_11DenseVector_3__dealloc__(PyObject *__pyx_v_s
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":12
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":12
  *         self.owned = False
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -2738,7 +2814,7 @@ static void __pyx_pf_4cdec_5_cdec_11DenseVector_2__dealloc__(struct __pyx_obj_4c
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":13
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":13
  * 
  *     def __dealloc__(self):
  *         if not self.owned:             # <<<<<<<<<<<<<<
@@ -2748,7 +2824,7 @@ static void __pyx_pf_4cdec_5_cdec_11DenseVector_2__dealloc__(struct __pyx_obj_4c
   __pyx_t_1 = ((!(__pyx_v_self->owned != 0)) != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":14
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":14
  *     def __dealloc__(self):
  *         if not self.owned:
  *             del self.vector             # <<<<<<<<<<<<<<
@@ -2774,7 +2850,7 @@ static Py_ssize_t __pyx_pw_4cdec_5_cdec_11DenseVector_5__len__(PyObject *__pyx_v
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":16
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":16
  *             del self.vector
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -2787,7 +2863,7 @@ static Py_ssize_t __pyx_pf_4cdec_5_cdec_11DenseVector_4__len__(struct __pyx_obj_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":17
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":17
  * 
  *     def __len__(self):
  *         return self.vector.size()             # <<<<<<<<<<<<<<
@@ -2827,7 +2903,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_11DenseVector_7__getitem__(PyObject *__py
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":19
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":19
  *         return self.vector.size()
  * 
  *     def __getitem__(self, char* fname):             # <<<<<<<<<<<<<<
@@ -2848,7 +2924,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_6__getitem__(struct __pyx_o
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":20
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":20
  * 
  *     def __getitem__(self, char* fname):
  *         cdef int fid = FDConvert(fname)             # <<<<<<<<<<<<<<
@@ -2857,7 +2933,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_6__getitem__(struct __pyx_o
  */
   __pyx_v_fid = FD::Convert(__pyx_v_fname);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":21
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":21
  *     def __getitem__(self, char* fname):
  *         cdef int fid = FDConvert(fname)
  *         if 0 <= fid < self.vector.size():             # <<<<<<<<<<<<<<
@@ -2871,7 +2947,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_6__getitem__(struct __pyx_o
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":22
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":22
  *         cdef int fid = FDConvert(fname)
  *         if 0 <= fid < self.vector.size():
  *             return self.vector[0][fid]             # <<<<<<<<<<<<<<
@@ -2888,7 +2964,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_6__getitem__(struct __pyx_o
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":23
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":23
  *         if 0 <= fid < self.vector.size():
  *             return self.vector[0][fid]
  *         raise KeyError(fname)             # <<<<<<<<<<<<<<
@@ -2950,7 +3026,7 @@ static int __pyx_pw_4cdec_5_cdec_11DenseVector_9__setitem__(PyObject *__pyx_v_se
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":25
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":25
  *         raise KeyError(fname)
  * 
  *     def __setitem__(self, char* fname, float value):             # <<<<<<<<<<<<<<
@@ -2970,7 +3046,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector_8__setitem__(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__setitem__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":26
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":26
  * 
  *     def __setitem__(self, char* fname, float value):
  *         cdef int fid = FDConvert(fname)             # <<<<<<<<<<<<<<
@@ -2979,7 +3055,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector_8__setitem__(struct __pyx_obj_4cd
  */
   __pyx_v_fid = FD::Convert(__pyx_v_fname);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":27
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":27
  *     def __setitem__(self, char* fname, float value):
  *         cdef int fid = FDConvert(fname)
  *         if fid < 0: raise KeyError(fname)             # <<<<<<<<<<<<<<
@@ -3005,7 +3081,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector_8__setitem__(struct __pyx_obj_4cd
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":28
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":28
  *         cdef int fid = FDConvert(fname)
  *         if fid < 0: raise KeyError(fname)
  *         if self.vector.size() <= fid:             # <<<<<<<<<<<<<<
@@ -3015,7 +3091,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector_8__setitem__(struct __pyx_obj_4cd
   __pyx_t_1 = ((__pyx_v_self->vector->size() <= __pyx_v_fid) != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":29
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":29
  *         if fid < 0: raise KeyError(fname)
  *         if self.vector.size() <= fid:
  *             self.vector.resize(fid + 1)             # <<<<<<<<<<<<<<
@@ -3027,7 +3103,7 @@ static int __pyx_pf_4cdec_5_cdec_11DenseVector_8__setitem__(struct __pyx_obj_4cd
   }
   __pyx_L4:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":30
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":30
  *         if self.vector.size() <= fid:
  *             self.vector.resize(fid + 1)
  *         self.vector[0][fid] = value             # <<<<<<<<<<<<<<
@@ -3060,7 +3136,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_11DenseVector_11__iter__(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":32
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":32
  *         self.vector[0][fid] = value
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -3128,7 +3204,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_11DenseVector_12generator(__pyx_Generator
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":34
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":34
  *     def __iter__(self):
  *         cdef unsigned fid
  *         for fid in range(1, self.vector.size()):             # <<<<<<<<<<<<<<
@@ -3139,7 +3215,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_11DenseVector_12generator(__pyx_Generator
   for (__pyx_t_2 = 1; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_cur_scope->__pyx_v_fid = __pyx_t_2;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":35
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":35
  *         cdef unsigned fid
  *         for fid in range(1, self.vector.size()):
  *             yield str(FDConvert(fid).c_str()), self.vector[0][fid]             # <<<<<<<<<<<<<<
@@ -3215,7 +3291,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_11DenseVector_14dot(PyObject *__pyx_v_sel
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":37
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":37
  *             yield str(FDConvert(fid).c_str()), self.vector[0][fid]
  * 
  *     def dot(self, SparseVector other):             # <<<<<<<<<<<<<<
@@ -3234,7 +3310,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_13dot(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("dot", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":39
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":39
  *     def dot(self, SparseVector other):
  *         """vector.dot(SparseVector other) -> Dot product of the two vectors."""
  *         return other.dot(self)             # <<<<<<<<<<<<<<
@@ -3283,7 +3359,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_11DenseVector_16tosparse(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":41
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":41
  *         return other.dot(self)
  * 
  *     def tosparse(self):             # <<<<<<<<<<<<<<
@@ -3301,7 +3377,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_15tosparse(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("tosparse", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":43
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":43
  *     def tosparse(self):
  *         """vector.tosparse() -> Equivalent SparseVector."""
  *         cdef SparseVector sparse = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -3314,7 +3390,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_15tosparse(struct __pyx_obj
   __pyx_v_sparse = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":44
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":44
  *         """vector.tosparse() -> Equivalent SparseVector."""
  *         cdef SparseVector sparse = SparseVector.__new__(SparseVector)
  *         sparse.vector = new FastSparseVector[weight_t]()             # <<<<<<<<<<<<<<
@@ -3323,7 +3399,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_15tosparse(struct __pyx_obj
  */
   __pyx_v_sparse->vector = new FastSparseVector<weight_t>();
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":45
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":45
  *         cdef SparseVector sparse = SparseVector.__new__(SparseVector)
  *         sparse.vector = new FastSparseVector[weight_t]()
  *         InitSparseVector(self.vector[0], sparse.vector)             # <<<<<<<<<<<<<<
@@ -3332,7 +3408,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_11DenseVector_15tosparse(struct __pyx_obj
  */
   Weights::InitSparseVector((__pyx_v_self->vector[0]), __pyx_v_sparse->vector);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":46
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":46
  *         sparse.vector = new FastSparseVector[weight_t]()
  *         InitSparseVector(self.vector[0], sparse.vector)
  *         return sparse             # <<<<<<<<<<<<<<
@@ -3375,7 +3451,7 @@ static int __pyx_pw_4cdec_5_cdec_12SparseVector_1__init__(PyObject *__pyx_v_self
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":51
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":51
  *     cdef FastSparseVector[weight_t]* vector
  * 
  *     def __init__(self):             # <<<<<<<<<<<<<<
@@ -3388,7 +3464,7 @@ static int __pyx_pf_4cdec_5_cdec_12SparseVector___init__(struct __pyx_obj_4cdec_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":53
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":53
  *     def __init__(self):
  *         """SparseVector() -> Sparse feature/weight vector."""
  *         self.vector = new FastSparseVector[weight_t]()             # <<<<<<<<<<<<<<
@@ -3411,7 +3487,7 @@ static void __pyx_pw_4cdec_5_cdec_12SparseVector_3__dealloc__(PyObject *__pyx_v_
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":55
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":55
  *         self.vector = new FastSparseVector[weight_t]()
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -3423,7 +3499,7 @@ static void __pyx_pf_4cdec_5_cdec_12SparseVector_2__dealloc__(CYTHON_UNUSED stru
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":56
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":56
  * 
  *     def __dealloc__(self):
  *         del self.vector             # <<<<<<<<<<<<<<
@@ -3447,7 +3523,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_5copy(PyObject *__pyx_v_se
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":58
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":58
  *         del self.vector
  * 
  *     def copy(self):             # <<<<<<<<<<<<<<
@@ -3464,7 +3540,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_4copy(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("copy", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":60
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":60
  *     def copy(self):
  *         """vector.copy() -> SparseVector copy."""
  *         return self * 1             # <<<<<<<<<<<<<<
@@ -3514,7 +3590,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_7__getitem__(PyObject *__p
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":62
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":62
  *         return self * 1
  * 
  *     def __getitem__(self, char* fname):             # <<<<<<<<<<<<<<
@@ -3534,7 +3610,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_6__getitem__(struct __pyx_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":63
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":63
  * 
  *     def __getitem__(self, char* fname):
  *         cdef int fid = FDConvert(fname)             # <<<<<<<<<<<<<<
@@ -3543,7 +3619,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_6__getitem__(struct __pyx_
  */
   __pyx_v_fid = FD::Convert(__pyx_v_fname);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":64
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":64
  *     def __getitem__(self, char* fname):
  *         cdef int fid = FDConvert(fname)
  *         if fid < 0: raise KeyError(fname)             # <<<<<<<<<<<<<<
@@ -3569,7 +3645,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_6__getitem__(struct __pyx_
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":65
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":65
  *         cdef int fid = FDConvert(fname)
  *         if fid < 0: raise KeyError(fname)
  *         return self.vector.value(fid)             # <<<<<<<<<<<<<<
@@ -3624,7 +3700,7 @@ static int __pyx_pw_4cdec_5_cdec_12SparseVector_9__setitem__(PyObject *__pyx_v_s
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":67
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":67
  *         return self.vector.value(fid)
  * 
  *     def __setitem__(self, char* fname, float value):             # <<<<<<<<<<<<<<
@@ -3644,7 +3720,7 @@ static int __pyx_pf_4cdec_5_cdec_12SparseVector_8__setitem__(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__setitem__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":68
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":68
  * 
  *     def __setitem__(self, char* fname, float value):
  *         cdef int fid = FDConvert(fname)             # <<<<<<<<<<<<<<
@@ -3653,7 +3729,7 @@ static int __pyx_pf_4cdec_5_cdec_12SparseVector_8__setitem__(struct __pyx_obj_4c
  */
   __pyx_v_fid = FD::Convert(__pyx_v_fname);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":69
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":69
  *     def __setitem__(self, char* fname, float value):
  *         cdef int fid = FDConvert(fname)
  *         if fid < 0: raise KeyError(fname)             # <<<<<<<<<<<<<<
@@ -3679,7 +3755,7 @@ static int __pyx_pf_4cdec_5_cdec_12SparseVector_8__setitem__(struct __pyx_obj_4c
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":70
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":70
  *         cdef int fid = FDConvert(fname)
  *         if fid < 0: raise KeyError(fname)
  *         self.vector.set_value(fid, value)             # <<<<<<<<<<<<<<
@@ -3712,7 +3788,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_11__iter__(PyObject *__pyx
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":72
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":72
  *         self.vector.set_value(fid, value)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -3780,7 +3856,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_12SparseVector_12generator1(__pyx_Generat
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 72; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":73
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":73
  * 
  *     def __iter__(self):
  *         cdef FastSparseVector[weight_t].const_iterator* it = new FastSparseVector[weight_t].const_iterator(self.vector[0], False)             # <<<<<<<<<<<<<<
@@ -3789,7 +3865,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_12SparseVector_12generator1(__pyx_Generat
  */
   __pyx_cur_scope->__pyx_v_it = new FastSparseVector<weight_t>::const_iterator((__pyx_cur_scope->__pyx_v_self->vector[0]), 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":75
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":75
  *         cdef FastSparseVector[weight_t].const_iterator* it = new FastSparseVector[weight_t].const_iterator(self.vector[0], False)
  *         cdef unsigned i
  *         try:             # <<<<<<<<<<<<<<
@@ -3798,7 +3874,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_12SparseVector_12generator1(__pyx_Generat
  */
   /*try:*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":76
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":76
  *         cdef unsigned i
  *         try:
  *             for i in range(self.vector.size()):             # <<<<<<<<<<<<<<
@@ -3809,7 +3885,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_12SparseVector_12generator1(__pyx_Generat
     for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
       __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":77
+      /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":77
  *         try:
  *             for i in range(self.vector.size()):
  *                 yield (str(FDConvert(it[0].ptr().first).c_str()), it[0].ptr().second)             # <<<<<<<<<<<<<<
@@ -3850,7 +3926,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_12SparseVector_12generator1(__pyx_Generat
       __pyx_t_2 = __pyx_cur_scope->__pyx_t_1;
       if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 77; __pyx_clineno = __LINE__; goto __pyx_L5;}
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":78
+      /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":78
  *             for i in range(self.vector.size()):
  *                 yield (str(FDConvert(it[0].ptr().first).c_str()), it[0].ptr().second)
  *                 pinc(it[0]) # ++it             # <<<<<<<<<<<<<<
@@ -3861,7 +3937,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_12SparseVector_12generator1(__pyx_Generat
     }
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":80
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":80
  *                 pinc(it[0]) # ++it
  *         finally:
  *             del it             # <<<<<<<<<<<<<<
@@ -3923,7 +3999,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_14dot(PyObject *__pyx_v_se
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":82
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":82
  *             del it
  * 
  *     def dot(self, other):             # <<<<<<<<<<<<<<
@@ -3943,7 +4019,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_13dot(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("dot", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":84
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":84
  *     def dot(self, other):
  *         """vector.dot(SparseVector/DenseVector other) -> Dot product of the two vectors."""
  *         if isinstance(other, DenseVector):             # <<<<<<<<<<<<<<
@@ -3954,7 +4030,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_13dot(struct __pyx_obj_4cd
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":85
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":85
  *         """vector.dot(SparseVector/DenseVector other) -> Dot product of the two vectors."""
  *         if isinstance(other, DenseVector):
  *             return self.vector.dot((<DenseVector> other).vector[0])             # <<<<<<<<<<<<<<
@@ -3970,7 +4046,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_13dot(struct __pyx_obj_4cd
     goto __pyx_L3;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":86
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":86
  *         if isinstance(other, DenseVector):
  *             return self.vector.dot((<DenseVector> other).vector[0])
  *         elif isinstance(other, SparseVector):             # <<<<<<<<<<<<<<
@@ -3981,7 +4057,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_13dot(struct __pyx_obj_4cd
   __pyx_t_1 = (__pyx_t_2 != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":87
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":87
  *             return self.vector.dot((<DenseVector> other).vector[0])
  *         elif isinstance(other, SparseVector):
  *             return self.vector.dot((<SparseVector> other).vector[0])             # <<<<<<<<<<<<<<
@@ -3998,7 +4074,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_13dot(struct __pyx_obj_4cd
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":88
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":88
  *         elif isinstance(other, SparseVector):
  *             return self.vector.dot((<SparseVector> other).vector[0])
  *         raise TypeError('cannot take the dot product of %s and SparseVector' % type(other))             # <<<<<<<<<<<<<<
@@ -4052,7 +4128,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_16__richcmp__(PyObject *__
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":90
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":90
  *         raise TypeError('cannot take the dot product of %s and SparseVector' % type(other))
  * 
  *     def __richcmp__(SparseVector x, SparseVector y, int op):             # <<<<<<<<<<<<<<
@@ -4070,7 +4146,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__richcmp__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":93
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":93
  *         if op == 2: # ==
  *             return x.vector[0] == y.vector[0]
  *         elif op == 3: # !=             # <<<<<<<<<<<<<<
@@ -4079,7 +4155,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx
  */
   switch (__pyx_v_op) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":91
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":91
  * 
  *     def __richcmp__(SparseVector x, SparseVector y, int op):
  *         if op == 2: # ==             # <<<<<<<<<<<<<<
@@ -4088,7 +4164,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx
  */
     case 2:
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":92
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":92
  *     def __richcmp__(SparseVector x, SparseVector y, int op):
  *         if op == 2: # ==
  *             return x.vector[0] == y.vector[0]             # <<<<<<<<<<<<<<
@@ -4103,7 +4179,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx
     goto __pyx_L0;
     break;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":93
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":93
  *         if op == 2: # ==
  *             return x.vector[0] == y.vector[0]
  *         elif op == 3: # !=             # <<<<<<<<<<<<<<
@@ -4112,7 +4188,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx
  */
     case 3:
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":94
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":94
  *             return x.vector[0] == y.vector[0]
  *         elif op == 3: # !=
  *             return not (x == y)             # <<<<<<<<<<<<<<
@@ -4131,7 +4207,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_15__richcmp__(struct __pyx
     break;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":95
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":95
  *         elif op == 3: # !=
  *             return not (x == y)
  *         raise NotImplemented('comparison not implemented for SparseVector')             # <<<<<<<<<<<<<<
@@ -4167,7 +4243,7 @@ static Py_ssize_t __pyx_pw_4cdec_5_cdec_12SparseVector_18__len__(PyObject *__pyx
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":97
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":97
  *         raise NotImplemented('comparison not implemented for SparseVector')
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -4180,7 +4256,7 @@ static Py_ssize_t __pyx_pf_4cdec_5_cdec_12SparseVector_17__len__(struct __pyx_ob
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":98
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":98
  * 
  *     def __len__(self):
  *         return self.vector.size()             # <<<<<<<<<<<<<<
@@ -4220,7 +4296,7 @@ static int __pyx_pw_4cdec_5_cdec_12SparseVector_20__contains__(PyObject *__pyx_v
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":100
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":100
  *         return self.vector.size()
  * 
  *     def __contains__(self, char* fname):             # <<<<<<<<<<<<<<
@@ -4233,7 +4309,7 @@ static int __pyx_pf_4cdec_5_cdec_12SparseVector_19__contains__(struct __pyx_obj_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__contains__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":101
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":101
  * 
  *     def __contains__(self, char* fname):
  *         return self.vector.nonzero(FDConvert(fname))             # <<<<<<<<<<<<<<
@@ -4260,7 +4336,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_22__neg__(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":103
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":103
  *         return self.vector.nonzero(FDConvert(fname))
  * 
  *     def __neg__(self):             # <<<<<<<<<<<<<<
@@ -4278,7 +4354,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_21__neg__(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__neg__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":104
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":104
  * 
  *     def __neg__(self):
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -4291,7 +4367,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_21__neg__(struct __pyx_obj
   __pyx_v_result = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":105
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":105
  *     def __neg__(self):
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](self.vector[0])             # <<<<<<<<<<<<<<
@@ -4300,7 +4376,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_21__neg__(struct __pyx_obj
  */
   __pyx_v_result->vector = new FastSparseVector<weight_t>((__pyx_v_self->vector[0]));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":106
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":106
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](self.vector[0])
  *         result.vector[0] *= -1.0             # <<<<<<<<<<<<<<
@@ -4309,7 +4385,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_21__neg__(struct __pyx_obj
  */
   (__pyx_v_result->vector[0]) *= -1.0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":107
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":107
  *         result.vector = new FastSparseVector[weight_t](self.vector[0])
  *         result.vector[0] *= -1.0
  *         return result             # <<<<<<<<<<<<<<
@@ -4353,7 +4429,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_24__iadd__(PyObject *__pyx
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":109
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":109
  *         return result
  * 
  *     def __iadd__(SparseVector self, SparseVector other):             # <<<<<<<<<<<<<<
@@ -4366,7 +4442,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_23__iadd__(struct __pyx_ob
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__iadd__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":110
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":110
  * 
  *     def __iadd__(SparseVector self, SparseVector other):
  *         self.vector[0] += other.vector[0]             # <<<<<<<<<<<<<<
@@ -4375,7 +4451,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_23__iadd__(struct __pyx_ob
  */
   (__pyx_v_self->vector[0]) += (__pyx_v_other->vector[0]);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":111
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":111
  *     def __iadd__(SparseVector self, SparseVector other):
  *         self.vector[0] += other.vector[0]
  *         return self             # <<<<<<<<<<<<<<
@@ -4413,7 +4489,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_26__isub__(PyObject *__pyx
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":113
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":113
  *         return self
  * 
  *     def __isub__(SparseVector self, SparseVector other):             # <<<<<<<<<<<<<<
@@ -4426,7 +4502,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_25__isub__(struct __pyx_ob
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__isub__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":114
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":114
  * 
  *     def __isub__(SparseVector self, SparseVector other):
  *         self.vector[0] -= other.vector[0]             # <<<<<<<<<<<<<<
@@ -4435,7 +4511,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_25__isub__(struct __pyx_ob
  */
   (__pyx_v_self->vector[0]) -= (__pyx_v_other->vector[0]);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":115
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":115
  *     def __isub__(SparseVector self, SparseVector other):
  *         self.vector[0] -= other.vector[0]
  *         return self             # <<<<<<<<<<<<<<
@@ -4478,7 +4554,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_28__imul__(PyObject *__pyx
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":117
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":117
  *         return self
  * 
  *     def __imul__(SparseVector self, float scalar):             # <<<<<<<<<<<<<<
@@ -4491,7 +4567,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_27__imul__(struct __pyx_ob
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__imul__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":118
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":118
  * 
  *     def __imul__(SparseVector self, float scalar):
  *         self.vector[0] *= scalar             # <<<<<<<<<<<<<<
@@ -4500,7 +4576,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_27__imul__(struct __pyx_ob
  */
   (__pyx_v_self->vector[0]) *= __pyx_v_scalar;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":119
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":119
  *     def __imul__(SparseVector self, float scalar):
  *         self.vector[0] *= scalar
  *         return self             # <<<<<<<<<<<<<<
@@ -4545,7 +4621,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_30__idiv__(PyObject *__pyx
 }
 #endif /*!(#if PY_MAJOR_VERSION < 3)*/
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":121
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":121
  *         return self
  * 
  *     def __idiv__(SparseVector self, float scalar):             # <<<<<<<<<<<<<<
@@ -4559,7 +4635,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_29__idiv__(struct __pyx_ob
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__idiv__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":122
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":122
  * 
  *     def __idiv__(SparseVector self, float scalar):
  *         self.vector[0] /= scalar             # <<<<<<<<<<<<<<
@@ -4568,7 +4644,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_29__idiv__(struct __pyx_ob
  */
   (__pyx_v_self->vector[0]) /= __pyx_v_scalar;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":123
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":123
  *     def __idiv__(SparseVector self, float scalar):
  *         self.vector[0] /= scalar
  *         return self             # <<<<<<<<<<<<<<
@@ -4608,7 +4684,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_32__add__(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":125
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":125
  *         return self
  * 
  *     def __add__(SparseVector x, SparseVector y):             # <<<<<<<<<<<<<<
@@ -4626,7 +4702,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_31__add__(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__add__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":126
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":126
  * 
  *     def __add__(SparseVector x, SparseVector y):
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -4639,7 +4715,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_31__add__(struct __pyx_obj
   __pyx_v_result = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":127
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":127
  *     def __add__(SparseVector x, SparseVector y):
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](x.vector[0] + y.vector[0])             # <<<<<<<<<<<<<<
@@ -4648,7 +4724,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_31__add__(struct __pyx_obj
  */
   __pyx_v_result->vector = new FastSparseVector<weight_t>(((__pyx_v_x->vector[0]) + (__pyx_v_y->vector[0])));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":128
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":128
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](x.vector[0] + y.vector[0])
  *         return result             # <<<<<<<<<<<<<<
@@ -4693,7 +4769,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_34__sub__(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":130
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":130
  *         return result
  * 
  *     def __sub__(SparseVector x, SparseVector y):             # <<<<<<<<<<<<<<
@@ -4711,7 +4787,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_33__sub__(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__sub__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":131
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":131
  * 
  *     def __sub__(SparseVector x, SparseVector y):
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -4724,7 +4800,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_33__sub__(struct __pyx_obj
   __pyx_v_result = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":132
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":132
  *     def __sub__(SparseVector x, SparseVector y):
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](x.vector[0] - y.vector[0])             # <<<<<<<<<<<<<<
@@ -4733,7 +4809,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_33__sub__(struct __pyx_obj
  */
   __pyx_v_result->vector = new FastSparseVector<weight_t>(((__pyx_v_x->vector[0]) - (__pyx_v_y->vector[0])));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":133
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":133
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](x.vector[0] - y.vector[0])
  *         return result             # <<<<<<<<<<<<<<
@@ -4769,7 +4845,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_36__mul__(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":135
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":135
  *         return result
  * 
  *     def __mul__(x, y):             # <<<<<<<<<<<<<<
@@ -4792,7 +4868,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_35__mul__(PyObject *__pyx_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__mul__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":138
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":138
  *         cdef SparseVector vector
  *         cdef float scalar
  *         if isinstance(x, SparseVector): vector, scalar = x, y             # <<<<<<<<<<<<<<
@@ -4813,7 +4889,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_35__mul__(PyObject *__pyx_
   }
   /*else*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":139
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":139
  *         cdef float scalar
  *         if isinstance(x, SparseVector): vector, scalar = x, y
  *         else: vector, scalar = y, x             # <<<<<<<<<<<<<<
@@ -4830,7 +4906,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_35__mul__(PyObject *__pyx_
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":140
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":140
  *         if isinstance(x, SparseVector): vector, scalar = x, y
  *         else: vector, scalar = y, x
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -4843,7 +4919,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_35__mul__(PyObject *__pyx_
   __pyx_v_result = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":141
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":141
  *         else: vector, scalar = y, x
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](vector.vector[0] * scalar)             # <<<<<<<<<<<<<<
@@ -4852,7 +4928,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_35__mul__(PyObject *__pyx_
  */
   __pyx_v_result->vector = new FastSparseVector<weight_t>(((__pyx_v_vector->vector[0]) * __pyx_v_scalar));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":142
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":142
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](vector.vector[0] * scalar)
  *         return result             # <<<<<<<<<<<<<<
@@ -4891,7 +4967,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_12SparseVector_38__div__(PyObject *__pyx_
 }
 #endif /*!(#if PY_MAJOR_VERSION < 3)*/
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":144
+/* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":144
  *         return result
  * 
  *     def __div__(x, y):             # <<<<<<<<<<<<<<
@@ -4915,7 +4991,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_37__div__(PyObject *__pyx_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__div__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":147
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":147
  *         cdef SparseVector vector
  *         cdef float scalar
  *         if isinstance(x, SparseVector): vector, scalar = x, y             # <<<<<<<<<<<<<<
@@ -4936,7 +5012,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_37__div__(PyObject *__pyx_
   }
   /*else*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":148
+    /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":148
  *         cdef float scalar
  *         if isinstance(x, SparseVector): vector, scalar = x, y
  *         else: vector, scalar = y, x             # <<<<<<<<<<<<<<
@@ -4953,7 +5029,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_37__div__(PyObject *__pyx_
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":149
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":149
  *         if isinstance(x, SparseVector): vector, scalar = x, y
  *         else: vector, scalar = y, x
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -4966,7 +5042,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_37__div__(PyObject *__pyx_
   __pyx_v_result = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":150
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":150
  *         else: vector, scalar = y, x
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](vector.vector[0] / scalar)             # <<<<<<<<<<<<<<
@@ -4974,7 +5050,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_12SparseVector_37__div__(PyObject *__pyx_
  */
   __pyx_v_result->vector = new FastSparseVector<weight_t>(((__pyx_v_vector->vector[0]) / __pyx_v_scalar));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":151
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":151
  *         cdef SparseVector result = SparseVector.__new__(SparseVector)
  *         result.vector = new FastSparseVector[weight_t](vector.vector[0] / scalar)
  *         return result             # <<<<<<<<<<<<<<
@@ -5010,9 +5086,9 @@ static PyObject *__pyx_pw_4cdec_5_cdec_1_phrase(PyObject *__pyx_self, PyObject *
   __Pyx_RefNannyFinishContext();
   return __pyx_r;
 }
-static PyObject *__pyx_gb_4cdec_5_cdec_7_phrase_2generator18(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_7_phrase_2generator21(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":6
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":6
  * 
  * def _phrase(phrase):
  *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)             # <<<<<<<<<<<<<<
@@ -5038,7 +5114,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7_phrase_genexpr(PyObject *__pyx_self) {
   __Pyx_INCREF(((PyObject *)__pyx_cur_scope->__pyx_outer_scope));
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_outer_scope);
   {
-    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7_phrase_2generator18, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7_phrase_2generator21, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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     return (PyObject *) gen;
@@ -5056,7 +5132,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7_phrase_genexpr(PyObject *__pyx_self) {
   return __pyx_r;
 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_7_phrase_2generator18(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_7_phrase_2generator21(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
   struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)__pyx_generator->closure);
   PyObject *__pyx_r = NULL;
@@ -5178,7 +5254,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7_phrase_2generator18(__pyx_GeneratorObje
   return NULL;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":5
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":5
  * import cdec.sa._sa as _sa
  * 
  * def _phrase(phrase):             # <<<<<<<<<<<<<<
@@ -5207,7 +5283,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec__phrase(CYTHON_UNUSED PyObject *__pyx_sel
   __Pyx_INCREF(__pyx_cur_scope->__pyx_v_phrase);
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_phrase);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":6
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":6
  * 
  * def _phrase(phrase):
  *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)             # <<<<<<<<<<<<<<
@@ -5321,7 +5397,7 @@ static int __pyx_pw_4cdec_5_cdec_2NT_1__init__(PyObject *__pyx_v_self, PyObject
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":11
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":11
  *     cdef public bytes cat
  *     cdef public unsigned ref
  *     def __init__(self, bytes cat, unsigned ref=0):             # <<<<<<<<<<<<<<
@@ -5334,7 +5410,7 @@ static int __pyx_pf_4cdec_5_cdec_2NT___init__(struct __pyx_obj_4cdec_5_cdec_NT *
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":13
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":13
  *     def __init__(self, bytes cat, unsigned ref=0):
  *         """NT(bytes cat, int ref=0) -> Non-terminal from category `cat`."""
  *         self.cat = cat             # <<<<<<<<<<<<<<
@@ -5347,7 +5423,7 @@ static int __pyx_pf_4cdec_5_cdec_2NT___init__(struct __pyx_obj_4cdec_5_cdec_NT *
   __Pyx_DECREF(((PyObject *)__pyx_v_self->cat));
   __pyx_v_self->cat = __pyx_v_cat;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":14
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":14
  *         """NT(bytes cat, int ref=0) -> Non-terminal from category `cat`."""
  *         self.cat = cat
  *         self.ref = ref             # <<<<<<<<<<<<<<
@@ -5372,7 +5448,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_2NT_3__str__(PyObject *__pyx_v_self) {
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":16
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":16
  *         self.ref = ref
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -5391,7 +5467,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_2NT_2__str__(struct __pyx_obj_4cdec_5_cde
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   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":17
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":17
  * 
  *     def __str__(self):
  *         if self.ref > 0:             # <<<<<<<<<<<<<<
@@ -5401,7 +5477,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_2NT_2__str__(struct __pyx_obj_4cdec_5_cde
   __pyx_t_1 = ((__pyx_v_self->ref > 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":18
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":18
  *     def __str__(self):
  *         if self.ref > 0:
  *             return '[%s,%d]' % (self.cat, self.ref)             # <<<<<<<<<<<<<<
@@ -5429,7 +5505,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_2NT_2__str__(struct __pyx_obj_4cdec_5_cde
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":19
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":19
  *         if self.ref > 0:
  *             return '[%s,%d]' % (self.cat, self.ref)
  *         return '[%s]' % self.cat             # <<<<<<<<<<<<<<
@@ -5467,7 +5543,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_2NT_3cat_1__get__(PyObject *__pyx_v_self)
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":9
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":9
  * 
  * cdef class NT:
  *     cdef public bytes cat             # <<<<<<<<<<<<<<
@@ -5563,7 +5639,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_2NT_3ref_1__get__(PyObject *__pyx_v_self)
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":10
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":10
  * cdef class NT:
  *     cdef public bytes cat
  *     cdef public unsigned ref             # <<<<<<<<<<<<<<
@@ -5684,7 +5760,7 @@ static int __pyx_pw_4cdec_5_cdec_5NTRef_1__init__(PyObject *__pyx_v_self, PyObje
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":23
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":23
  * cdef class NTRef:
  *     cdef public unsigned ref
  *     def __init__(self, unsigned ref):             # <<<<<<<<<<<<<<
@@ -5697,7 +5773,7 @@ static int __pyx_pf_4cdec_5_cdec_5NTRef___init__(struct __pyx_obj_4cdec_5_cdec_N
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":25
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":25
  *     def __init__(self, unsigned ref):
  *         """NTRef(int ref) -> Non-terminal reference."""
  *         self.ref = ref             # <<<<<<<<<<<<<<
@@ -5722,7 +5798,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_5NTRef_3__str__(PyObject *__pyx_v_self) {
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":27
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":27
  *         self.ref = ref
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -5740,7 +5816,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_5NTRef_2__str__(struct __pyx_obj_4cdec_5_
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   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":28
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":28
  * 
  *     def __str__(self):
  *         return '[%d]' % self.ref             # <<<<<<<<<<<<<<
@@ -5781,7 +5857,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_5NTRef_3ref_1__get__(PyObject *__pyx_v_se
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":22
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":22
  * 
  * cdef class NTRef:
  *     cdef public unsigned ref             # <<<<<<<<<<<<<<
@@ -5848,7 +5924,7 @@ static int __pyx_pf_4cdec_5_cdec_5NTRef_3ref_2__set__(struct __pyx_obj_4cdec_5_c
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":30
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":30
  *         return '[%d]' % self.ref
  * 
  * cdef TRule convert_rule(_sa.Rule rule):             # <<<<<<<<<<<<<<
@@ -5879,7 +5955,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
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   __Pyx_RefNannySetupContext("convert_rule", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":31
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":31
  * 
  * cdef TRule convert_rule(_sa.Rule rule):
  *     lhs = _sa.sym_tocat(rule.lhs)             # <<<<<<<<<<<<<<
@@ -5888,7 +5964,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
  */
   __pyx_v_lhs = __pyx_f_4cdec_2sa_3_sa_sym_tocat(__pyx_v_rule->lhs);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":32
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":32
  * cdef TRule convert_rule(_sa.Rule rule):
  *     lhs = _sa.sym_tocat(rule.lhs)
  *     scores = dict(rule.scores)             # <<<<<<<<<<<<<<
@@ -5906,7 +5982,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   __pyx_v_scores = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":33
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":33
  *     lhs = _sa.sym_tocat(rule.lhs)
  *     scores = dict(rule.scores)
  *     f, e = [], []             # <<<<<<<<<<<<<<
@@ -5922,7 +5998,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   __pyx_v_e = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":34
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":34
  *     scores = dict(rule.scores)
  *     f, e = [], []
  *     cdef int* fsyms = rule.f.syms             # <<<<<<<<<<<<<<
@@ -5932,7 +6008,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   __pyx_t_3 = __pyx_v_rule->f->syms;
   __pyx_v_fsyms = __pyx_t_3;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":35
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":35
  *     f, e = [], []
  *     cdef int* fsyms = rule.f.syms
  *     for i in range(rule.f.n):             # <<<<<<<<<<<<<<
@@ -5943,7 +6019,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
     __pyx_v_i = __pyx_t_5;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":36
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":36
  *     cdef int* fsyms = rule.f.syms
  *     for i in range(rule.f.n):
  *         if _sa.sym_isvar(fsyms[i]):             # <<<<<<<<<<<<<<
@@ -5953,7 +6029,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
     __pyx_t_6 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_fsyms[__pyx_v_i])) != 0);
     if (__pyx_t_6) {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":37
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":37
  *     for i in range(rule.f.n):
  *         if _sa.sym_isvar(fsyms[i]):
  *             f.append(NT(_sa.sym_tocat(fsyms[i])))             # <<<<<<<<<<<<<<
@@ -5976,7 +6052,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
     }
     /*else*/ {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":39
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":39
  *             f.append(NT(_sa.sym_tocat(fsyms[i])))
  *         else:
  *             f.append(_sa.sym_tostring(fsyms[i]))             # <<<<<<<<<<<<<<
@@ -5991,7 +6067,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
     __pyx_L5:;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":40
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":40
  *         else:
  *             f.append(_sa.sym_tostring(fsyms[i]))
  *     cdef int* esyms = rule.e.syms             # <<<<<<<<<<<<<<
@@ -6001,7 +6077,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   __pyx_t_3 = __pyx_v_rule->e->syms;
   __pyx_v_esyms = __pyx_t_3;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":41
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":41
  *             f.append(_sa.sym_tostring(fsyms[i]))
  *     cdef int* esyms = rule.e.syms
  *     for i in range(rule.e.n):             # <<<<<<<<<<<<<<
@@ -6012,7 +6088,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   for (__pyx_t_5 = 0; __pyx_t_5 < __pyx_t_4; __pyx_t_5+=1) {
     __pyx_v_i = __pyx_t_5;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":42
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":42
  *     cdef int* esyms = rule.e.syms
  *     for i in range(rule.e.n):
  *         if _sa.sym_isvar(esyms[i]):             # <<<<<<<<<<<<<<
@@ -6022,7 +6098,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
     __pyx_t_6 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_esyms[__pyx_v_i])) != 0);
     if (__pyx_t_6) {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":43
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":43
  *     for i in range(rule.e.n):
  *         if _sa.sym_isvar(esyms[i]):
  *             e.append(NTRef(_sa.sym_getindex(esyms[i])))             # <<<<<<<<<<<<<<
@@ -6045,7 +6121,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
     }
     /*else*/ {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":45
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":45
  *             e.append(NTRef(_sa.sym_getindex(esyms[i])))
  *         else:
  *             e.append(_sa.sym_tostring(esyms[i]))             # <<<<<<<<<<<<<<
@@ -6060,7 +6136,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
     __pyx_L8:;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":46
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":46
  *         else:
  *             e.append(_sa.sym_tostring(esyms[i]))
  *     a = list(rule.alignments())             # <<<<<<<<<<<<<<
@@ -6083,7 +6159,7 @@ static struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_f_4cdec_5_cdec_convert_rule(st
   __pyx_v_a = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":47
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":47
  *             e.append(_sa.sym_tostring(esyms[i]))
  *     a = list(rule.alignments())
  *     return TRule(lhs, f, e, scores, a)             # <<<<<<<<<<<<<<
@@ -6146,6 +6222,7 @@ static int __pyx_pw_4cdec_5_cdec_5TRule_1__init__(PyObject *__pyx_v_self, PyObje
   PyObject *__pyx_v_e = 0;
   PyObject *__pyx_v_scores = 0;
   PyObject *__pyx_v_a = 0;
+  PyObject *__pyx_v_text = 0;
   int __pyx_lineno = 0;
   const char *__pyx_filename = NULL;
   int __pyx_clineno = 0;
@@ -6153,21 +6230,23 @@ static int __pyx_pw_4cdec_5_cdec_5TRule_1__init__(PyObject *__pyx_v_self, PyObje
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__init__ (wrapper)", 0);
   {
-    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s__lhs,&__pyx_n_s__f,&__pyx_n_s__e,&__pyx_n_s__scores,&__pyx_n_s__a,0};
-    PyObject* values[5] = {0,0,0,0,0};
+    static PyObject **__pyx_pyargnames[] = {&__pyx_n_s__lhs,&__pyx_n_s__f,&__pyx_n_s__e,&__pyx_n_s__scores,&__pyx_n_s__a,&__pyx_n_s__text,0};
+    PyObject* values[6] = {0,0,0,0,0,0};
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":52
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":52
  *     cdef shared_ptr[grammar.TRule]* rule
  * 
- *     def __init__(self, lhs, f, e, scores, a=None):             # <<<<<<<<<<<<<<
+ *     def __init__(self, lhs, f, e, scores, a=None, text=None):             # <<<<<<<<<<<<<<
  *         """TRule(lhs, f, e, scores, a=None) -> Translation rule.
  *         lhs: left hand side non-terminal
  */
     values[4] = ((PyObject *)Py_None);
+    values[5] = ((PyObject *)Py_None);
     if (unlikely(__pyx_kwds)) {
       Py_ssize_t kw_args;
       const Py_ssize_t pos_args = PyTuple_GET_SIZE(__pyx_args);
       switch (pos_args) {
+        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
         case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
         case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
         case  3: values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
@@ -6184,29 +6263,35 @@ static int __pyx_pw_4cdec_5_cdec_5TRule_1__init__(PyObject *__pyx_v_self, PyObje
         case  1:
         if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__f)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 5, 1); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 6, 1); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  2:
         if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__e)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 5, 2); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 6, 2); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  3:
         if (likely((values[3] = PyDict_GetItem(__pyx_kwds, __pyx_n_s__scores)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 5, 3); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 6, 3); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  4:
         if (kw_args > 0) {
           PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s__a);
           if (value) { values[4] = value; kw_args--; }
         }
+        case  5:
+        if (kw_args > 0) {
+          PyObject* value = PyDict_GetItem(__pyx_kwds, __pyx_n_s__text);
+          if (value) { values[5] = value; kw_args--; }
+        }
       }
       if (unlikely(kw_args > 0)) {
         if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
       }
     } else {
       switch (PyTuple_GET_SIZE(__pyx_args)) {
+        case  6: values[5] = PyTuple_GET_ITEM(__pyx_args, 5);
         case  5: values[4] = PyTuple_GET_ITEM(__pyx_args, 4);
         case  4: values[3] = PyTuple_GET_ITEM(__pyx_args, 3);
         values[2] = PyTuple_GET_ITEM(__pyx_args, 2);
@@ -6221,36 +6306,38 @@ static int __pyx_pw_4cdec_5_cdec_5TRule_1__init__(PyObject *__pyx_v_self, PyObje
     __pyx_v_e = values[2];
     __pyx_v_scores = values[3];
     __pyx_v_a = values[4];
+    __pyx_v_text = values[5];
   }
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 5, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("__init__", 0, 4, 6, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
   __pyx_L3_error:;
   __Pyx_AddTraceback("cdec._cdec.TRule.__init__", __pyx_clineno, __pyx_lineno, __pyx_filename);
   __Pyx_RefNannyFinishContext();
   return -1;
   __pyx_L4_argument_unpacking_done:;
-  __pyx_r = __pyx_pf_4cdec_5_cdec_5TRule___init__(((struct __pyx_obj_4cdec_5_cdec_TRule *)__pyx_v_self), __pyx_v_lhs, __pyx_v_f, __pyx_v_e, __pyx_v_scores, __pyx_v_a);
+  __pyx_r = __pyx_pf_4cdec_5_cdec_5TRule___init__(((struct __pyx_obj_4cdec_5_cdec_TRule *)__pyx_v_self), __pyx_v_lhs, __pyx_v_f, __pyx_v_e, __pyx_v_scores, __pyx_v_a, __pyx_v_text);
   __Pyx_RefNannyFinishContext();
   return __pyx_r;
 }
 
-static int __pyx_pf_4cdec_5_cdec_5TRule___init__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_f, PyObject *__pyx_v_e, PyObject *__pyx_v_scores, PyObject *__pyx_v_a) {
+static int __pyx_pf_4cdec_5_cdec_5TRule___init__(struct __pyx_obj_4cdec_5_cdec_TRule *__pyx_v_self, PyObject *__pyx_v_lhs, PyObject *__pyx_v_f, PyObject *__pyx_v_e, PyObject *__pyx_v_scores, PyObject *__pyx_v_a, PyObject *__pyx_v_text) {
   int __pyx_r;
   __Pyx_RefNannyDeclarations
   TRule *__pyx_t_1;
   int __pyx_t_2;
+  std::string __pyx_t_3;
   int __pyx_lineno = 0;
   const char *__pyx_filename = NULL;
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":59
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":59
  *         scores: dictionary of feature scores
  *         a: optional list of alignment points"""
  *         self.rule = new shared_ptr[grammar.TRule](new grammar.TRule())             # <<<<<<<<<<<<<<
- *         self.lhs = lhs
- *         self.e = e
+ *         if lhs:
+ *           self.lhs = lhs
  */
   try {
     __pyx_t_1 = new TRule();
@@ -6260,67 +6347,142 @@ static int __pyx_pf_4cdec_5_cdec_5TRule___init__(struct __pyx_obj_4cdec_5_cdec_T
   }
   __pyx_v_self->rule = new boost::shared_ptr<TRule>(__pyx_t_1);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":60
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":60
  *         a: optional list of alignment points"""
  *         self.rule = new shared_ptr[grammar.TRule](new grammar.TRule())
- *         self.lhs = lhs             # <<<<<<<<<<<<<<
- *         self.e = e
- *         self.f = f
+ *         if lhs:             # <<<<<<<<<<<<<<
+ *           self.lhs = lhs
+ *         if e:
  */
-  if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__lhs, __pyx_v_lhs) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 60; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_lhs); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 60; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__pyx_t_2) {
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":61
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":61
  *         self.rule = new shared_ptr[grammar.TRule](new grammar.TRule())
- *         self.lhs = lhs
- *         self.e = e             # <<<<<<<<<<<<<<
- *         self.f = f
- *         self.scores = scores
- */
-  if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__e, __pyx_v_e) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":62
- *         self.lhs = lhs
- *         self.e = e
- *         self.f = f             # <<<<<<<<<<<<<<
- *         self.scores = scores
+ *         if lhs:
+ *           self.lhs = lhs             # <<<<<<<<<<<<<<
+ *         if e:
+ *           self.e = e
+ */
+    if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__lhs, __pyx_v_lhs) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    goto __pyx_L3;
+  }
+  __pyx_L3:;
+
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":62
+ *         if lhs:
+ *           self.lhs = lhs
+ *         if e:             # <<<<<<<<<<<<<<
+ *           self.e = e
+ *         if f:
+ */
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_e); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 62; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__pyx_t_2) {
+
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":63
+ *           self.lhs = lhs
+ *         if e:
+ *           self.e = e             # <<<<<<<<<<<<<<
+ *         if f:
+ *           self.f = f
+ */
+    if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__e, __pyx_v_e) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    goto __pyx_L4;
+  }
+  __pyx_L4:;
+
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":64
+ *         if e:
+ *           self.e = e
+ *         if f:             # <<<<<<<<<<<<<<
+ *           self.f = f
+ *         if scores:
+ */
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_f); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 64; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__pyx_t_2) {
+
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":65
+ *           self.e = e
+ *         if f:
+ *           self.f = f             # <<<<<<<<<<<<<<
+ *         if scores:
+ *           self.scores = scores
+ */
+    if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__f, __pyx_v_f) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    goto __pyx_L5;
+  }
+  __pyx_L5:;
+
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":66
+ *         if f:
+ *           self.f = f
+ *         if scores:             # <<<<<<<<<<<<<<
+ *           self.scores = scores
  *         if a:
  */
-  if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__f, __pyx_v_f) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 62; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_scores); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 66; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__pyx_t_2) {
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":63
- *         self.e = e
- *         self.f = f
- *         self.scores = scores             # <<<<<<<<<<<<<<
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":67
+ *           self.f = f
+ *         if scores:
+ *           self.scores = scores             # <<<<<<<<<<<<<<
  *         if a:
- *             self.a = a
+ *           self.a = a
  */
-  if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__scores, __pyx_v_scores) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__scores, __pyx_v_scores) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 67; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    goto __pyx_L6;
+  }
+  __pyx_L6:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":64
- *         self.f = f
- *         self.scores = scores
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":68
+ *         if scores:
+ *           self.scores = scores
  *         if a:             # <<<<<<<<<<<<<<
- *             self.a = a
- *         self.rule.get().ComputeArity()
+ *           self.a = a
+ *         if text:
  */
-  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_a); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 64; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_a); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 68; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":65
- *         self.scores = scores
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":69
+ *           self.scores = scores
  *         if a:
- *             self.a = a             # <<<<<<<<<<<<<<
+ *           self.a = a             # <<<<<<<<<<<<<<
+ *         if text:
+ *           self.rule.get().ReadFromString(text, 0)
+ */
+    if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__a, __pyx_v_a) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 69; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    goto __pyx_L7;
+  }
+  __pyx_L7:;
+
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":70
+ *         if a:
+ *           self.a = a
+ *         if text:             # <<<<<<<<<<<<<<
+ *           self.rule.get().ReadFromString(text, 0)
+ *         self.rule.get().ComputeArity()
+ */
+  __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_text); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 70; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__pyx_t_2) {
+
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":71
+ *           self.a = a
+ *         if text:
+ *           self.rule.get().ReadFromString(text, 0)             # <<<<<<<<<<<<<<
  *         self.rule.get().ComputeArity()
  * 
  */
-    if (__Pyx_PyObject_SetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s__a, __pyx_v_a) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-    goto __pyx_L3;
+    __pyx_t_3 = __pyx_convert_string_from_py_(__pyx_v_text); if (unlikely(PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_v_self->rule->get()->ReadFromString(__pyx_t_3, 0);
+    goto __pyx_L8;
   }
-  __pyx_L3:;
+  __pyx_L8:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":66
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- *             self.a = a
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":72
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":68
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":69
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":72
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":73
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":79
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+  __pyx_t_1 = PyInt_FromLong(__pyx_v_self->rule->get()->arity_); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 79; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":76
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":77
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":79
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":85
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":81
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":87
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":82
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":88
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":83
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":89
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":84
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":90
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":85
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":86
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":88
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":94
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":89
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":95
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":91
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":92
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":98
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":93
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":99
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":95
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":96
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":102
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":97
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":98
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":100
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":101
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":104
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":105
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":111
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":107
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":113
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":109
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":115
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":110
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":116
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":111
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":112
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":113
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":114
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":116
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":117
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":123
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":119
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":120
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":121
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":123
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":124
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":125
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":127
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":128
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":134
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+      __pyx_t_8 = __Pyx_PyObject_AsString(((PyObject *)__pyx_v_ei)); if (unlikely((!__pyx_t_8) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":131
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":137
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+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 137; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":133
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":139
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":134
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":140
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":135
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-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 135; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 141; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":137
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":143
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":138
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":139
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":145
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":142
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":148
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-  __pyx_t_1 = PyObject_Length(__pyx_v_a); if (unlikely(__pyx_t_1 == -1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":143
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":149
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@@ -7337,7 +7499,7 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_1a_3__set__(struct __pyx_obj_4cdec_5_cde
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-        {__pyx_filename = __pyx_f[2]; __pyx_lineno = 143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[2]; __pyx_lineno = 149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -7350,16 +7512,16 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_1a_3__set__(struct __pyx_obj_4cdec_5_cde
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":144
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":150
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":147
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":148
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+  __pyx_t_1 = __pyx_tp_new_4cdec_5_cdec_SparseVector(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_SparseVector)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 154; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_5_cdec_SparseVector)))) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 154; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":149
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":155
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@@ -7460,7 +7622,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_6scores___get__(struct __pyx_obj_4
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":150
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":156
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":152
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":158
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  * 
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":153
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":159
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  *         def __set__(self, scores):
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":154
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":160
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@@ -7546,23 +7708,23 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_6scores_2__set__(struct __pyx_obj_4cdec_
  */
   __pyx_v_scores_->clear();
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":157
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":163
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+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_scores, __pyx_n_s__items); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_2 = PyObject_Call(__pyx_t_1, ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_3 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_2 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_3); __Pyx_INCREF(__pyx_t_2); __pyx_t_3++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_3); __Pyx_INCREF(__pyx_t_2); __pyx_t_3++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_3); __Pyx_INCREF(__pyx_t_2); __pyx_t_3++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = PySequence_ITEM(__pyx_t_1, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          else {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          else {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -7603,7 +7765,7 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_6scores_2__set__(struct __pyx_obj_4cdec_
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         if (size > 2) __Pyx_RaiseTooManyValuesError(2);
         else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-        {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       #if CYTHON_COMPILING_IN_CPYTHON
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@@ -7616,16 +7778,16 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_6scores_2__set__(struct __pyx_obj_4cdec_
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-      __pyx_t_5 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_5 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_7 = PyObject_GetIter(__pyx_t_2); if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -7633,7 +7795,7 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_6scores_2__set__(struct __pyx_obj_4cdec_
       __Pyx_GOTREF(__pyx_t_5);
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+      if (__Pyx_IternextUnpackEndCheck(__pyx_t_8(__pyx_t_7), 2) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -7641,40 +7803,40 @@ static int __pyx_pf_4cdec_5_cdec_5TRule_6scores_2__set__(struct __pyx_obj_4cdec_
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       __pyx_t_8 = NULL;
       if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-      {__pyx_filename = __pyx_f[2]; __pyx_lineno = 157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_9 = __pyx_PyFloat_AsFloat(__pyx_t_6); if (unlikely((__pyx_t_9 == (float)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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     __pyx_v_fval = __pyx_t_9;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":158
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":164
  *             cdef float fval
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  *                 fn = as_str(fname)             # <<<<<<<<<<<<<<
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-    __pyx_t_2 = ((PyObject *)__pyx_f_4cdec_5_cdec_as_str(__pyx_v_fname, NULL)); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 158; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = ((PyObject *)__pyx_f_4cdec_5_cdec_as_str(__pyx_v_fname, NULL)); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 164; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":159
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":165
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-    __pyx_t_10 = __Pyx_PyObject_AsString(((PyObject *)__pyx_v_fn)); if (unlikely((!__pyx_t_10) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 159; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_10 = __Pyx_PyObject_AsString(((PyObject *)__pyx_v_fn)); if (unlikely((!__pyx_t_10) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_fid = FD::Convert(__pyx_t_10);
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":160
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":166
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  *                 if fid < 0: raise KeyError(fname)             # <<<<<<<<<<<<<<
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+      __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 166; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_6 = PyObject_Call(__pyx_builtin_KeyError, ((PyObject *)__pyx_t_2), NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 166; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      {__pyx_filename = __pyx_f[2]; __pyx_lineno = 160; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      {__pyx_filename = __pyx_f[2]; __pyx_lineno = 166; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       goto __pyx_L7;
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":161
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":167
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":164
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":169
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":170
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":173
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+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 179; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":173
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":174
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":180
  *     def __str__(self):
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  *         return '%s ||| %s ||| %s ||| %s' % (self.lhs,             # <<<<<<<<<<<<<<
@@ -8099,43 +8261,43 @@ static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_4__str__(struct __pyx_obj_4cdec_5_
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":175
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":181
  *         scores = ' '.join('%s=%s' % feat for feat in self.scores)
  *         return '%s ||| %s ||| %s ||| %s' % (self.lhs,
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  * cdef class MRule(TRule):
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+  __pyx_t_3 = PyObject_Call(__pyx_t_4, ((PyObject *)__pyx_t_5), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 174; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_5 = PyTuple_New(4); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 180; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -8149,7 +8311,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_5TRule_4__str__(struct __pyx_obj_4cdec_5_
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   __pyx_t_1 = 0;
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-  __pyx_t_3 = PyNumber_Remainder(((PyObject *)__pyx_kp_s_12), ((PyObject *)__pyx_t_5)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 174; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyNumber_Remainder(((PyObject *)__pyx_kp_s_12), ((PyObject *)__pyx_t_5)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 180; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __Pyx_RaiseArgtupleInvalid("__init__", 1, 3, 3, 1); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 178; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("__init__", 1, 3, 3, 1); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 184; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-          __Pyx_RaiseArgtupleInvalid("__init__", 1, 3, 3, 2); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 178; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("__init__", 1, 3, 3, 2); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 184; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 178; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 184; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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@@ -8235,7 +8397,7 @@ static int __pyx_pw_4cdec_5_cdec_5MRule_1__init__(PyObject *__pyx_v_self, PyObje
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   goto __pyx_L4_argument_unpacking_done;
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-  __Pyx_RaiseArgtupleInvalid("__init__", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 178; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("__init__", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 184; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
   __pyx_L3_error:;
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@@ -8246,7 +8408,7 @@ static int __pyx_pw_4cdec_5_cdec_5MRule_1__init__(PyObject *__pyx_v_self, PyObje
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":178
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":184
  * 
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":183
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":189
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  *         scores: dictionary of feature scores"""
  *         cdef unsigned i = 1             # <<<<<<<<<<<<<<
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  */
   __pyx_v_i = 1;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":184
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":190
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  *         cdef unsigned i = 1
  *         e = []             # <<<<<<<<<<<<<<
  *         for s in rhs:
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-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 184; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":185
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":191
  *         cdef unsigned i = 1
  *         e = []
  *         for s in rhs:             # <<<<<<<<<<<<<<
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   } else {
-    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_rhs); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 185; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_rhs); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -8313,23 +8475,23 @@ static int __pyx_pf_4cdec_5_cdec_5MRule___init__(struct __pyx_obj_4cdec_5_cdec_M
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       #if CYTHON_COMPILING_IN_CPYTHON
-      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 185; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 185; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          else {__pyx_filename = __pyx_f[2]; __pyx_lineno = 185; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":186
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":192
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  *         for s in rhs:
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     if (__pyx_t_6) {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":187
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":193
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+      __pyx_t_4 = PyLong_FromUnsignedLong(__pyx_v_i); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_7 = PyTuple_New(1); if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_NTRef)), ((PyObject *)__pyx_t_7), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_8 = __Pyx_PyList_Append(__pyx_v_e, __pyx_t_4); if (unlikely(__pyx_t_8 == -1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":188
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":194
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-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":190
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":196
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":191
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":197
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@@ -8410,13 +8572,13 @@ static int __pyx_pf_4cdec_5_cdec_5MRule___init__(struct __pyx_obj_4cdec_5_cdec_M
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":196
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":197
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":199
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":205
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  * 
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+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7Grammar_4generator3, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":200
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":206
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":201
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":207
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  *         cdef grammar.const_GrammarIter* root = self.grammar.get().GetRoot()
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":204
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":210
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  *         cdef unsigned i
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":205
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+    __pyx_t_3 = __pyx_tp_new_4cdec_5_cdec_TRule(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_TRule)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 211; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":206
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":212
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":207
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":213
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@@ -8638,7 +8800,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Grammar_4generator3(__pyx_GeneratorObjec
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-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 207; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":210
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":216
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":211
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":217
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+  __pyx_t_1 = __Pyx_PyBytes_FromString(__pyx_v_self->grammar->get()->GetGrammarName().c_str()); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)(&PyString_Type))), ((PyObject *)__pyx_t_2), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":213
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":219
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":214
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":220
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-  __pyx_t_1 = ((PyObject *)__pyx_f_4cdec_5_cdec_as_str(__pyx_v_name, NULL)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 214; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = ((PyObject *)__pyx_f_4cdec_5_cdec_as_str(__pyx_v_name, NULL)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 220; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":215
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":221
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+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__init__") < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 224; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+  __Pyx_RaiseArgtupleInvalid("__init__", 1, 1, 1, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[2]; __pyx_lineno = 224; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":218
+/* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":224
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  * cdef class TextGrammar(Grammar):
  *     def __init__(self, rules):             # <<<<<<<<<<<<<<
@@ -8857,7 +9019,7 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":220
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":226
  *     def __init__(self, rules):
  *         """TextGrammar(rules) -> SCFG Grammar containing the rules."""
  *         self.grammar = new shared_ptr[grammar.Grammar](new grammar.TextGrammar())             # <<<<<<<<<<<<<<
@@ -8866,7 +9028,7 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
  */
   __pyx_v_self->__pyx_base.grammar = new boost::shared_ptr<Grammar>(new TextGrammar());
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":221
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":227
  *         """TextGrammar(rules) -> SCFG Grammar containing the rules."""
  *         self.grammar = new shared_ptr[grammar.Grammar](new grammar.TextGrammar())
  *         cdef grammar.TextGrammar* _g = <grammar.TextGrammar*> self.grammar.get()             # <<<<<<<<<<<<<<
@@ -8875,7 +9037,7 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
  */
   __pyx_v__g = ((TextGrammar *)__pyx_v_self->__pyx_base.grammar->get());
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":222
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":228
  *         self.grammar = new shared_ptr[grammar.Grammar](new grammar.TextGrammar())
  *         cdef grammar.TextGrammar* _g = <grammar.TextGrammar*> self.grammar.get()
  *         for trule in rules:             # <<<<<<<<<<<<<<
@@ -8886,7 +9048,7 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
     __pyx_t_1 = __pyx_v_rules; __Pyx_INCREF(__pyx_t_1); __pyx_t_2 = 0;
     __pyx_t_3 = NULL;
   } else {
-    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_rules); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_rules); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_1);
     __pyx_t_3 = Py_TYPE(__pyx_t_1)->tp_iternext;
   }
@@ -8894,23 +9056,23 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
     if (!__pyx_t_3 && PyList_CheckExact(__pyx_t_1)) {
       if (__pyx_t_2 >= PyList_GET_SIZE(__pyx_t_1)) break;
       #if CYTHON_COMPILING_IN_CPYTHON
-      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       #else
-      __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       #endif
     } else if (!__pyx_t_3 && PyTuple_CheckExact(__pyx_t_1)) {
       if (__pyx_t_2 >= PyTuple_GET_SIZE(__pyx_t_1)) break;
       #if CYTHON_COMPILING_IN_CPYTHON
-      __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       #else
-      __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       #endif
     } else {
       __pyx_t_4 = __pyx_t_3(__pyx_t_1);
       if (unlikely(!__pyx_t_4)) {
         if (PyErr_Occurred()) {
           if (likely(PyErr_ExceptionMatches(PyExc_StopIteration))) PyErr_Clear();
-          else {__pyx_filename = __pyx_f[2]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          else {__pyx_filename = __pyx_f[2]; __pyx_lineno = 228; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         }
         break;
       }
@@ -8920,7 +9082,7 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
     __pyx_v_trule = __pyx_t_4;
     __pyx_t_4 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":223
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":229
  *         cdef grammar.TextGrammar* _g = <grammar.TextGrammar*> self.grammar.get()
  *         for trule in rules:
  *             if isinstance(trule, _sa.Rule):             # <<<<<<<<<<<<<<
@@ -8931,15 +9093,15 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
     __pyx_t_6 = (__pyx_t_5 != 0);
     if (__pyx_t_6) {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":224
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":230
  *         for trule in rules:
  *             if isinstance(trule, _sa.Rule):
  *                 trule = convert_rule(trule)             # <<<<<<<<<<<<<<
  *             elif not isinstance(trule, TRule):
  *                 raise ValueError('the grammar should contain TRule objects')
  */
-      if (!(likely(((__pyx_v_trule) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_trule, __pyx_ptype_4cdec_2sa_3_sa_Rule))))) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 224; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-      __pyx_t_4 = ((PyObject *)__pyx_f_4cdec_5_cdec_convert_rule(((struct __pyx_obj_4cdec_2sa_3_sa_Rule *)__pyx_v_trule))); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 224; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      if (!(likely(((__pyx_v_trule) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_trule, __pyx_ptype_4cdec_2sa_3_sa_Rule))))) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 230; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = ((PyObject *)__pyx_f_4cdec_5_cdec_convert_rule(((struct __pyx_obj_4cdec_2sa_3_sa_Rule *)__pyx_v_trule))); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 230; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(__pyx_v_trule);
       __pyx_v_trule = __pyx_t_4;
@@ -8947,7 +9109,7 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
       goto __pyx_L5;
     }
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":225
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":231
  *             if isinstance(trule, _sa.Rule):
  *                 trule = convert_rule(trule)
  *             elif not isinstance(trule, TRule):             # <<<<<<<<<<<<<<
@@ -8958,22 +9120,22 @@ static int __pyx_pf_4cdec_5_cdec_11TextGrammar___init__(struct __pyx_obj_4cdec_5
     __pyx_t_5 = ((!(__pyx_t_6 != 0)) != 0);
     if (__pyx_t_5) {
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":226
+      /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":232
  *                 trule = convert_rule(trule)
  *             elif not isinstance(trule, TRule):
  *                 raise ValueError('the grammar should contain TRule objects')             # <<<<<<<<<<<<<<
  *             _g.AddRule((<TRule> trule).rule[0])
  */
-      __pyx_t_4 = PyObject_Call(__pyx_builtin_ValueError, ((PyObject *)__pyx_k_tuple_14), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 226; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyObject_Call(__pyx_builtin_ValueError, ((PyObject *)__pyx_k_tuple_14), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 232; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_Raise(__pyx_t_4, 0, 0, 0);
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-      {__pyx_filename = __pyx_f[2]; __pyx_lineno = 226; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      {__pyx_filename = __pyx_f[2]; __pyx_lineno = 232; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       goto __pyx_L5;
     }
     __pyx_L5:;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":227
+    /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":233
  *             elif not isinstance(trule, TRule):
  *                 raise ValueError('the grammar should contain TRule objects')
  *             _g.AddRule((<TRule> trule).rule[0])             # <<<<<<<<<<<<<<
@@ -9004,7 +9166,7 @@ static void __pyx_pw_4cdec_5_cdec_10Hypergraph_1__dealloc__(PyObject *__pyx_v_se
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":8
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":8
  *     cdef MT19937* rng
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -9017,7 +9179,7 @@ static void __pyx_pf_4cdec_5_cdec_10Hypergraph___dealloc__(struct __pyx_obj_4cde
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":9
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":9
  * 
  *     def __dealloc__(self):
  *         del self.hg             # <<<<<<<<<<<<<<
@@ -9026,7 +9188,7 @@ static void __pyx_pf_4cdec_5_cdec_10Hypergraph___dealloc__(struct __pyx_obj_4cde
  */
   delete __pyx_v_self->hg;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":10
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":10
  *     def __dealloc__(self):
  *         del self.hg
  *         if self.rng != NULL:             # <<<<<<<<<<<<<<
@@ -9036,7 +9198,7 @@ static void __pyx_pf_4cdec_5_cdec_10Hypergraph___dealloc__(struct __pyx_obj_4cde
   __pyx_t_1 = ((__pyx_v_self->rng != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":11
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":11
  *         del self.hg
  *         if self.rng != NULL:
  *             del self.rng             # <<<<<<<<<<<<<<
@@ -9051,7 +9213,7 @@ static void __pyx_pf_4cdec_5_cdec_10Hypergraph___dealloc__(struct __pyx_obj_4cde
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":13
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":13
  *             del self.rng
  * 
  *     cdef MT19937* _rng(self):             # <<<<<<<<<<<<<<
@@ -9069,7 +9231,7 @@ static MT19937 *__pyx_f_4cdec_5_cdec_10Hypergraph__rng(struct __pyx_obj_4cdec_5_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_rng", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":14
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":14
  * 
  *     cdef MT19937* _rng(self):
  *         if self.rng == NULL:             # <<<<<<<<<<<<<<
@@ -9079,7 +9241,7 @@ static MT19937 *__pyx_f_4cdec_5_cdec_10Hypergraph__rng(struct __pyx_obj_4cdec_5_
   __pyx_t_1 = ((__pyx_v_self->rng == NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":15
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":15
  *     cdef MT19937* _rng(self):
  *         if self.rng == NULL:
  *             self.rng = new MT19937()             # <<<<<<<<<<<<<<
@@ -9097,7 +9259,7 @@ static MT19937 *__pyx_f_4cdec_5_cdec_10Hypergraph__rng(struct __pyx_obj_4cdec_5_
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":16
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":16
  *         if self.rng == NULL:
  *             self.rng = new MT19937()
  *         return self.rng             # <<<<<<<<<<<<<<
@@ -9129,7 +9291,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_3viterbi(PyObject *__pyx_v_s
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":18
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":18
  *         return self.rng
  * 
  *     def viterbi(self):             # <<<<<<<<<<<<<<
@@ -9148,7 +9310,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_2viterbi(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("viterbi", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":21
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":21
  *         """hg.viterbi() -> String for the best hypothesis in the hypergraph."""
  *         cdef vector[WordID] trans
  *         hypergraph.ViterbiESentence(self.hg[0], &trans)             # <<<<<<<<<<<<<<
@@ -9157,7 +9319,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_2viterbi(struct __pyx_obj_4c
  */
   ViterbiESentence((__pyx_v_self->hg[0]), (&__pyx_v_trans));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":22
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":22
  *         cdef vector[WordID] trans
  *         hypergraph.ViterbiESentence(self.hg[0], &trans)
  *         return unicode(GetString(trans).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9207,7 +9369,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_5viterbi_trees(PyObject *__p
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":24
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":24
  *         return unicode(GetString(trans).c_str(), 'utf8')
  * 
  *     def viterbi_trees(self):             # <<<<<<<<<<<<<<
@@ -9227,7 +9389,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4viterbi_trees(struct __pyx_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("viterbi_trees", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":29
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":29
  *         e_tree: Target tree for the best hypothesis in the hypergraph.
  *         """
  *         f_tree = unicode(hypergraph.ViterbiFTree(self.hg[0]).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9250,7 +9412,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4viterbi_trees(struct __pyx_
   __pyx_v_f_tree = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":30
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":30
  *         """
  *         f_tree = unicode(hypergraph.ViterbiFTree(self.hg[0]).c_str(), 'utf8')
  *         e_tree = unicode(hypergraph.ViterbiETree(self.hg[0]).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9273,7 +9435,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4viterbi_trees(struct __pyx_
   __pyx_v_e_tree = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":31
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":31
  *         f_tree = unicode(hypergraph.ViterbiFTree(self.hg[0]).c_str(), 'utf8')
  *         e_tree = unicode(hypergraph.ViterbiETree(self.hg[0]).c_str(), 'utf8')
  *         return (f_tree, e_tree)             # <<<<<<<<<<<<<<
@@ -9320,7 +9482,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_7viterbi_features(PyObject *
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":33
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":33
  *         return (f_tree, e_tree)
  * 
  *     def viterbi_features(self):             # <<<<<<<<<<<<<<
@@ -9338,7 +9500,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6viterbi_features(struct __p
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("viterbi_features", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":36
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":36
  *         """hg.viterbi_features() -> SparseVector with the features corresponding
  *         to the best derivation in the hypergraph."""
  *         cdef SparseVector fmap = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -9351,7 +9513,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6viterbi_features(struct __p
   __pyx_v_fmap = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":37
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":37
  *         to the best derivation in the hypergraph."""
  *         cdef SparseVector fmap = SparseVector.__new__(SparseVector)
  *         fmap.vector = new FastSparseVector[weight_t](hypergraph.ViterbiFeatures(self.hg[0]))             # <<<<<<<<<<<<<<
@@ -9360,7 +9522,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6viterbi_features(struct __p
  */
   __pyx_v_fmap->vector = new FastSparseVector<weight_t>(ViterbiFeatures((__pyx_v_self->hg[0])));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":38
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":38
  *         cdef SparseVector fmap = SparseVector.__new__(SparseVector)
  *         fmap.vector = new FastSparseVector[weight_t](hypergraph.ViterbiFeatures(self.hg[0]))
  *         return fmap             # <<<<<<<<<<<<<<
@@ -9396,7 +9558,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_9viterbi_forest(PyObject *__
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":40
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":40
  *         return fmap
  * 
  *     def viterbi_forest(self):             # <<<<<<<<<<<<<<
@@ -9414,7 +9576,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_8viterbi_forest(struct __pyx
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("viterbi_forest", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":41
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":41
  * 
  *     def viterbi_forest(self):
  *         cdef Hypergraph hg = Hypergraph()             # <<<<<<<<<<<<<<
@@ -9426,7 +9588,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_8viterbi_forest(struct __pyx
   __pyx_v_hg = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":42
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":42
  *     def viterbi_forest(self):
  *         cdef Hypergraph hg = Hypergraph()
  *         hg.hg = new hypergraph.Hypergraph(self.hg[0].CreateViterbiHypergraph(NULL).get()[0])             # <<<<<<<<<<<<<<
@@ -9435,7 +9597,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_8viterbi_forest(struct __pyx
  */
   __pyx_v_hg->hg = new Hypergraph(((__pyx_v_self->hg[0]).CreateViterbiHypergraph(NULL).get()[0]));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":43
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":43
  *         cdef Hypergraph hg = Hypergraph()
  *         hg.hg = new hypergraph.Hypergraph(self.hg[0].CreateViterbiHypergraph(NULL).get()[0])
  *         return hg             # <<<<<<<<<<<<<<
@@ -9472,7 +9634,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_11viterbi_joshua(PyObject *_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":45
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":45
  *         return hg
  * 
  *     def viterbi_joshua(self):             # <<<<<<<<<<<<<<
@@ -9490,7 +9652,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_10viterbi_joshua(struct __py
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("viterbi_joshua", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":47
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":47
  *     def viterbi_joshua(self):
  *         """hg.viterbi_joshua() -> Joshua representation of the best derivation."""
  *         return unicode(hypergraph.JoshuaVisualizationString(self.hg[0]).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9541,12 +9703,12 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_13kbest(PyObject *__pyx_v_se
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":49
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":49
  *         return unicode(hypergraph.JoshuaVisualizationString(self.hg[0]).c_str(), 'utf8')
  * 
  *     def kbest(self, size):             # <<<<<<<<<<<<<<
  *         """hg.kbest(size) -> List of k-best hypotheses in the hypergraph."""
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal](self.hg[0], size)
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
  */
 
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_12kbest(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size) {
@@ -9612,18 +9774,18 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_14generator4(__pyx_Generator
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":51
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":51
  *     def kbest(self, size):
  *         """hg.kbest(size) -> List of k-best hypotheses in the hypergraph."""
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal](self.hg[0], size)             # <<<<<<<<<<<<<<
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal].Derivation* derivation
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)             # <<<<<<<<<<<<<<
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]].Derivation* derivation
  *         cdef unsigned k
  */
   __pyx_t_1 = __Pyx_PyInt_AsUnsignedInt(__pyx_cur_scope->__pyx_v_size); if (unlikely((__pyx_t_1 == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 51; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_cur_scope->__pyx_v_derivations = new KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal>((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
+  __pyx_cur_scope->__pyx_v_derivations = new KBest::KBestDerivations<std::vector<WordID>,ESentenceTraversal,KBest::NoFilter<std::vector<int> > >((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":54
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal].Derivation* derivation
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":54
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]].Derivation* derivation
  *         cdef unsigned k
  *         try:             # <<<<<<<<<<<<<<
  *             for k in range(size):
@@ -9631,7 +9793,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_14generator4(__pyx_Generator
  */
   /*try:*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":55
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":55
  *         cdef unsigned k
  *         try:
  *             for k in range(size):             # <<<<<<<<<<<<<<
@@ -9642,7 +9804,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_14generator4(__pyx_Generator
     for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_2; __pyx_t_1+=1) {
       __pyx_cur_scope->__pyx_v_k = __pyx_t_1;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":56
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":56
  *         try:
  *             for k in range(size):
  *                 derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)             # <<<<<<<<<<<<<<
@@ -9651,7 +9813,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_14generator4(__pyx_Generator
  */
       __pyx_cur_scope->__pyx_v_derivation = __pyx_cur_scope->__pyx_v_derivations->LazyKthBest((__pyx_cur_scope->__pyx_v_self->hg->nodes_.size() - 1), __pyx_cur_scope->__pyx_v_k);
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":57
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":57
  *             for k in range(size):
  *                 derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 if not derivation: break             # <<<<<<<<<<<<<<
@@ -9665,7 +9827,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_14generator4(__pyx_Generator
       }
       __pyx_L9:;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":58
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":58
  *                 derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 if not derivation: break
  *                 yield unicode(GetString(derivation._yield).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9702,7 +9864,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_14generator4(__pyx_Generator
     __pyx_L8_break:;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":60
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":60
  *                 yield unicode(GetString(derivation._yield).c_str(), 'utf8')
  *         finally:
  *             del derivations             # <<<<<<<<<<<<<<
@@ -9753,7 +9915,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_16kbest_trees(PyObject *__pyx_v_self, PyObject *__pyx_v_size); /*proto*/
-static char __pyx_doc_4cdec_5_cdec_10Hypergraph_15kbest_trees[] = "hg.kbest_trees(size) -> List of k-best trees in the hypergraph.";
+static char __pyx_doc_4cdec_5_cdec_10Hypergraph_15kbest_trees[] = "hg.kbest_trees(size) -> List of k-best trees in the hypergrapt.NoFilter.";
 static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_16kbest_trees(PyObject *__pyx_v_self, PyObject *__pyx_v_size) {
   PyObject *__pyx_r = 0;
   __Pyx_RefNannyDeclarations
@@ -9763,12 +9925,12 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_16kbest_trees(PyObject *__py
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":62
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":62
  *             del derivations
  * 
  *     def kbest_trees(self, size):             # <<<<<<<<<<<<<<
- *         """hg.kbest_trees(size) -> List of k-best trees in the hypergraph."""
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal](self.hg[0], size)
+ *         """hg.kbest_trees(size) -> List of k-best trees in the hypergrapt.NoFilter."""
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
  */
 
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_15kbest_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size) {
@@ -9836,28 +9998,28 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 62; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":64
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":64
  *     def kbest_trees(self, size):
- *         """hg.kbest_trees(size) -> List of k-best trees in the hypergraph."""
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal](self.hg[0], size)             # <<<<<<<<<<<<<<
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal].Derivation* f_derivation
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal](self.hg[0], size)
+ *         """hg.kbest_trees(size) -> List of k-best trees in the hypergrapt.NoFilter."""
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)             # <<<<<<<<<<<<<<
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]].Derivation* f_derivation
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
  */
   __pyx_t_1 = __Pyx_PyInt_AsUnsignedInt(__pyx_cur_scope->__pyx_v_size); if (unlikely((__pyx_t_1 == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 64; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_cur_scope->__pyx_v_f_derivations = new KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal>((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
+  __pyx_cur_scope->__pyx_v_f_derivations = new KBest::KBestDerivations<std::vector<WordID>,FTreeTraversal,KBest::NoFilter<std::vector<int> > >((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":66
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal](self.hg[0], size)
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal].Derivation* f_derivation
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal](self.hg[0], size)             # <<<<<<<<<<<<<<
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal].Derivation* e_derivation
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":66
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]].Derivation* f_derivation
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)             # <<<<<<<<<<<<<<
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]].Derivation* e_derivation
  *         cdef unsigned k
  */
   __pyx_t_1 = __Pyx_PyInt_AsUnsignedInt(__pyx_cur_scope->__pyx_v_size); if (unlikely((__pyx_t_1 == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 66; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_cur_scope->__pyx_v_e_derivations = new KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal>((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
+  __pyx_cur_scope->__pyx_v_e_derivations = new KBest::KBestDerivations<std::vector<WordID>,ETreeTraversal,KBest::NoFilter<std::vector<int> > >((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":69
- *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal].Derivation* e_derivation
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":69
+ *         cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]].Derivation* e_derivation
  *         cdef unsigned k
  *         try:             # <<<<<<<<<<<<<<
  *             for k in range(size):
@@ -9865,7 +10027,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
  */
   /*try:*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":70
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":70
  *         cdef unsigned k
  *         try:
  *             for k in range(size):             # <<<<<<<<<<<<<<
@@ -9876,7 +10038,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
     for (__pyx_t_1 = 0; __pyx_t_1 < __pyx_t_2; __pyx_t_1+=1) {
       __pyx_cur_scope->__pyx_v_k = __pyx_t_1;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":71
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":71
  *         try:
  *             for k in range(size):
  *                 f_derivation = f_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)             # <<<<<<<<<<<<<<
@@ -9885,7 +10047,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
  */
       __pyx_cur_scope->__pyx_v_f_derivation = __pyx_cur_scope->__pyx_v_f_derivations->LazyKthBest((__pyx_cur_scope->__pyx_v_self->hg->nodes_.size() - 1), __pyx_cur_scope->__pyx_v_k);
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":72
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":72
  *             for k in range(size):
  *                 f_derivation = f_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 e_derivation = e_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)             # <<<<<<<<<<<<<<
@@ -9894,7 +10056,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
  */
       __pyx_cur_scope->__pyx_v_e_derivation = __pyx_cur_scope->__pyx_v_e_derivations->LazyKthBest((__pyx_cur_scope->__pyx_v_self->hg->nodes_.size() - 1), __pyx_cur_scope->__pyx_v_k);
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":73
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":73
  *                 f_derivation = f_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 e_derivation = e_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 if not f_derivation or not e_derivation: break             # <<<<<<<<<<<<<<
@@ -9914,7 +10076,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
       }
       __pyx_L9:;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":74
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":74
  *                 e_derivation = e_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 if not f_derivation or not e_derivation: break
  *                 f_tree = unicode(GetString(f_derivation._yield).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9940,7 +10102,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
       __pyx_cur_scope->__pyx_v_f_tree = ((PyObject*)__pyx_t_6);
       __pyx_t_6 = 0;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":75
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":75
  *                 if not f_derivation or not e_derivation: break
  *                 f_tree = unicode(GetString(f_derivation._yield).c_str(), 'utf8')
  *                 e_tree = unicode(GetString(e_derivation._yield).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -9966,7 +10128,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
       __pyx_cur_scope->__pyx_v_e_tree = ((PyObject*)__pyx_t_6);
       __pyx_t_6 = 0;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":76
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":76
  *                 f_tree = unicode(GetString(f_derivation._yield).c_str(), 'utf8')
  *                 e_tree = unicode(GetString(e_derivation._yield).c_str(), 'utf8')
  *                 yield (f_tree, e_tree)             # <<<<<<<<<<<<<<
@@ -9998,7 +10160,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
     __pyx_L8_break:;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":78
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":78
  *                 yield (f_tree, e_tree)
  *         finally:
  *             del f_derivations             # <<<<<<<<<<<<<<
@@ -10022,7 +10184,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_17generator5(__pyx_Generator
     __pyx_L6:;
     delete __pyx_cur_scope->__pyx_v_f_derivations;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":79
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":79
  *         finally:
  *             del f_derivations
  *             del e_derivations             # <<<<<<<<<<<<<<
@@ -10068,12 +10230,12 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_19kbest_features(PyObject *_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":81
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":81
  *             del e_derivations
  * 
  *     def kbest_features(self, size):             # <<<<<<<<<<<<<<
  *         """hg.kbest_trees(size) -> List of k-best feature vectors in the hypergraph."""
- *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal](self.hg[0], size)
+ *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]](self.hg[0], size)
  */
 
 static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_18kbest_features(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_size) {
@@ -10138,17 +10300,17 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
   __pyx_L3_first_run:;
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":83
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":83
  *     def kbest_features(self, size):
  *         """hg.kbest_trees(size) -> List of k-best feature vectors in the hypergraph."""
- *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal](self.hg[0], size)             # <<<<<<<<<<<<<<
- *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal].Derivation* derivation
+ *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]](self.hg[0], size)             # <<<<<<<<<<<<<<
+ *         cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]].Derivation* derivation
  *         cdef SparseVector fmap
  */
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-  __pyx_cur_scope->__pyx_v_derivations = new KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal>((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
+  __pyx_cur_scope->__pyx_v_derivations = new KBest::KBestDerivations<FastSparseVector<weight_t>,FeatureVectorTraversal,KBest::NoFilter<FastSparseVector<double> > >((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_t_1);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":87
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":87
  *         cdef SparseVector fmap
  *         cdef unsigned k
  *         try:             # <<<<<<<<<<<<<<
@@ -10157,7 +10319,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
  */
   /*try:*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":88
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":88
  *         cdef unsigned k
  *         try:
  *             for k in range(size):             # <<<<<<<<<<<<<<
@@ -10168,7 +10330,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
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       __pyx_cur_scope->__pyx_v_k = __pyx_t_1;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":89
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":89
  *         try:
  *             for k in range(size):
  *                 derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)             # <<<<<<<<<<<<<<
@@ -10177,7 +10339,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
  */
       __pyx_cur_scope->__pyx_v_derivation = __pyx_cur_scope->__pyx_v_derivations->LazyKthBest((__pyx_cur_scope->__pyx_v_self->hg->nodes_.size() - 1), __pyx_cur_scope->__pyx_v_k);
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":90
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":90
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  *                 derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 if not derivation: break             # <<<<<<<<<<<<<<
@@ -10191,7 +10353,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
       }
       __pyx_L9:;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":91
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":91
  *                 derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
  *                 if not derivation: break
  *                 fmap = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
@@ -10207,7 +10369,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
       __pyx_cur_scope->__pyx_v_fmap = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_4);
       __pyx_t_4 = 0;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":92
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":92
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  *                 fmap = SparseVector.__new__(SparseVector)
  *                 fmap.vector = new FastSparseVector[weight_t](derivation._yield)             # <<<<<<<<<<<<<<
@@ -10216,7 +10378,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
  */
       __pyx_cur_scope->__pyx_v_fmap->vector = new FastSparseVector<weight_t>(__pyx_cur_scope->__pyx_v_derivation->yield);
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":93
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":93
  *                 fmap = SparseVector.__new__(SparseVector)
  *                 fmap.vector = new FastSparseVector[weight_t](derivation._yield)
  *                 yield fmap             # <<<<<<<<<<<<<<
@@ -10240,12 +10402,12 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_20generator6(__pyx_Generator
     __pyx_L8_break:;
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":95
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":95
  *                 yield fmap
  *         finally:
  *             del derivations             # <<<<<<<<<<<<<<
  * 
- *     def sample(self, unsigned n):
+ *     def unique_kbest(self, size):
  */
   /*finally:*/ {
     int __pyx_why;
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 static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
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@@ -10405,7 +11325,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_Generator
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   HypergraphSampler::sample_hypotheses((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_cur_scope->__pyx_v_n, ((struct __pyx_vtabstruct_4cdec_5_cdec_Hypergraph *)__pyx_cur_scope->__pyx_v_self->__pyx_vtab)->_rng(__pyx_cur_scope->__pyx_v_self), __pyx_cur_scope->__pyx_v_hypos);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":102
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":150
  *         hypergraph.sample_hypotheses(self.hg[0], n, self._rng(), hypos)
  *         cdef unsigned k
  *         try:             # <<<<<<<<<<<<<<
@@ -10414,7 +11334,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_Generator
  */
   /*try:*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":103
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":151
  *         cdef unsigned k
  *         try:
  *             for k in range(hypos.size()):             # <<<<<<<<<<<<<<
@@ -10425,16 +11345,16 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_Generator
     for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
       __pyx_cur_scope->__pyx_v_k = __pyx_t_3;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":104
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":152
  *         try:
  *             for k in range(hypos.size()):
  *                 yield unicode(GetString(hypos[0][k].words).c_str(), 'utf8')             # <<<<<<<<<<<<<<
  *         finally:
  *             del hypos
  */
-      __pyx_t_4 = __Pyx_PyBytes_FromString(TD::GetString(((__pyx_cur_scope->__pyx_v_hypos[0])[__pyx_cur_scope->__pyx_v_k]).words).c_str()); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      __pyx_t_4 = __Pyx_PyBytes_FromString(TD::GetString(((__pyx_cur_scope->__pyx_v_hypos[0])[__pyx_cur_scope->__pyx_v_k]).words).c_str()); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 152; __pyx_clineno = __LINE__; goto __pyx_L5;}
       __Pyx_GOTREF(((PyObject *)__pyx_t_4));
-      __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 152; __pyx_clineno = __LINE__; goto __pyx_L5;}
       __Pyx_GOTREF(__pyx_t_5);
       PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)__pyx_t_4));
       __Pyx_GIVEREF(((PyObject *)__pyx_t_4));
@@ -10442,7 +11362,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_Generator
       PyTuple_SET_ITEM(__pyx_t_5, 1, ((PyObject *)__pyx_n_s__utf8));
       __Pyx_GIVEREF(((PyObject *)__pyx_n_s__utf8));
       __pyx_t_4 = 0;
-      __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)(&PyUnicode_Type))), ((PyObject *)__pyx_t_5), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)(&PyUnicode_Type))), ((PyObject *)__pyx_t_5), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 152; __pyx_clineno = __LINE__; goto __pyx_L5;}
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@@ -10457,11 +11377,11 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_Generator
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       __pyx_t_2 = __pyx_cur_scope->__pyx_t_0;
       __pyx_t_3 = __pyx_cur_scope->__pyx_t_1;
-      if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 104; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 152; __pyx_clineno = __LINE__; goto __pyx_L5;}
     }
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":106
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":154
  *                 yield unicode(GetString(hypos[0][k].words).c_str(), 'utf8')
  *         finally:
  *             del hypos             # <<<<<<<<<<<<<<
@@ -10508,12 +11428,12 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_23generator7(__pyx_Generator
   __Pyx_RefNannyFinishContext();
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 }
-static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_35generator11(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees(PyObject *__pyx_v_self, PyObject *__pyx_arg_n); /*proto*/
-static char __pyx_doc_4cdec_5_cdec_10Hypergraph_24sample_trees[] = "hg.sample_trees(n) -> Sample of n trees from the hypergraph.";
-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees(PyObject *__pyx_v_self, PyObject *__pyx_arg_n) {
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_34sample_trees(PyObject *__pyx_v_self, PyObject *__pyx_arg_n); /*proto*/
+static char __pyx_doc_4cdec_5_cdec_10Hypergraph_33sample_trees[] = "hg.sample_trees(n) -> Sample of n trees from the hypergraph.";
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_34sample_trees(PyObject *__pyx_v_self, PyObject *__pyx_arg_n) {
   unsigned int __pyx_v_n;
   int __pyx_lineno = 0;
   const char *__pyx_filename = NULL;
@@ -10522,7 +11442,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees(PyObject *__p
   __Pyx_RefNannyDeclarations
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-    __pyx_v_n = __Pyx_PyInt_AsUnsignedInt(__pyx_arg_n); if (unlikely((__pyx_v_n == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+    __pyx_v_n = __Pyx_PyInt_AsUnsignedInt(__pyx_arg_n); if (unlikely((__pyx_v_n == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 156; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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   goto __pyx_L4_argument_unpacking_done;
   __pyx_L3_error:;
@@ -10530,12 +11450,12 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees(PyObject *__p
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-  __pyx_r = __pyx_pf_4cdec_5_cdec_10Hypergraph_24sample_trees(((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_v_self), ((unsigned int)__pyx_v_n));
+  __pyx_r = __pyx_pf_4cdec_5_cdec_10Hypergraph_33sample_trees(((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_v_self), ((unsigned int)__pyx_v_n));
   __Pyx_RefNannyFinishContext();
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":108
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":156
  *             del hypos
  * 
  *     def sample_trees(self, unsigned n):             # <<<<<<<<<<<<<<
@@ -10543,15 +11463,15 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees(PyObject *__p
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  */
 
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_24sample_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *__pyx_cur_scope;
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_33sample_trees(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, unsigned int __pyx_v_n) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *__pyx_cur_scope;
   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
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   const char *__pyx_filename = NULL;
   int __pyx_clineno = 0;
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-  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, __pyx_empty_tuple, NULL);
+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15_sample_trees(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_15_sample_trees, __pyx_empty_tuple, NULL);
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@@ -10562,7 +11482,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_24sample_trees(struct __pyx_
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   __pyx_cur_scope->__pyx_v_n = __pyx_v_n;
   {
-    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_10Hypergraph_35generator11, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -10580,9 +11500,9 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_24sample_trees(struct __pyx_
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 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_35generator11(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)__pyx_generator->closure);
   PyObject *__pyx_r = NULL;
   std::vector<std::string> *__pyx_t_1;
   size_t __pyx_t_2;
@@ -10602,9 +11522,9 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
     return NULL;
   }
   __pyx_L3_first_run:;
-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":110
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":158
  *     def sample_trees(self, unsigned n):
  *        """hg.sample_trees(n) -> Sample of n trees from the hypergraph."""
  *        cdef vector[string]* trees = new vector[string]()             # <<<<<<<<<<<<<<
@@ -10615,11 +11535,11 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
     __pyx_t_1 = new std::vector<std::string>();
   } catch(...) {
     __Pyx_CppExn2PyErr();
-    {__pyx_filename = __pyx_f[3]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[3]; __pyx_lineno = 158; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   __pyx_cur_scope->__pyx_v_trees = __pyx_t_1;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":111
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":159
  *        """hg.sample_trees(n) -> Sample of n trees from the hypergraph."""
  *        cdef vector[string]* trees = new vector[string]()
  *        hypergraph.sample_trees(self.hg[0], n, self._rng(), trees)             # <<<<<<<<<<<<<<
@@ -10628,7 +11548,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
  */
   HypergraphSampler::sample_trees((__pyx_cur_scope->__pyx_v_self->hg[0]), __pyx_cur_scope->__pyx_v_n, ((struct __pyx_vtabstruct_4cdec_5_cdec_Hypergraph *)__pyx_cur_scope->__pyx_v_self->__pyx_vtab)->_rng(__pyx_cur_scope->__pyx_v_self), __pyx_cur_scope->__pyx_v_trees);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":113
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":161
  *        hypergraph.sample_trees(self.hg[0], n, self._rng(), trees)
  *        cdef unsigned k
  *        try:             # <<<<<<<<<<<<<<
@@ -10637,7 +11557,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
  */
   /*try:*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":114
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":162
  *        cdef unsigned k
  *        try:
  *            for k in range(trees.size()):             # <<<<<<<<<<<<<<
@@ -10648,16 +11568,16 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
     for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
       __pyx_cur_scope->__pyx_v_k = __pyx_t_3;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":115
+      /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":163
  *        try:
  *            for k in range(trees.size()):
  *                yield unicode(trees[0][k].c_str(), 'utf8')             # <<<<<<<<<<<<<<
  *        finally:
  *            del trees
  */
-      __pyx_t_4 = __Pyx_PyBytes_FromString(((__pyx_cur_scope->__pyx_v_trees[0])[__pyx_cur_scope->__pyx_v_k]).c_str()); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 115; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      __pyx_t_4 = __Pyx_PyBytes_FromString(((__pyx_cur_scope->__pyx_v_trees[0])[__pyx_cur_scope->__pyx_v_k]).c_str()); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L5;}
       __Pyx_GOTREF(((PyObject *)__pyx_t_4));
-      __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 115; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L5;}
       __Pyx_GOTREF(__pyx_t_5);
       PyTuple_SET_ITEM(__pyx_t_5, 0, ((PyObject *)__pyx_t_4));
       __Pyx_GIVEREF(((PyObject *)__pyx_t_4));
@@ -10665,7 +11585,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
       PyTuple_SET_ITEM(__pyx_t_5, 1, ((PyObject *)__pyx_n_s__utf8));
       __Pyx_GIVEREF(((PyObject *)__pyx_n_s__utf8));
       __pyx_t_4 = 0;
-      __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)(&PyUnicode_Type))), ((PyObject *)__pyx_t_5), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 115; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)(&PyUnicode_Type))), ((PyObject *)__pyx_t_5), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L5;}
       __Pyx_GOTREF(__pyx_t_4);
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       __pyx_r = __pyx_t_4;
@@ -10680,11 +11600,11 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
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       __pyx_t_2 = __pyx_cur_scope->__pyx_t_0;
       __pyx_t_3 = __pyx_cur_scope->__pyx_t_1;
-      if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 115; __pyx_clineno = __LINE__; goto __pyx_L5;}
+      if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 163; __pyx_clineno = __LINE__; goto __pyx_L5;}
     }
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":117
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":165
  *                yield unicode(trees[0][k].c_str(), 'utf8')
  *        finally:
  *            del trees             # <<<<<<<<<<<<<<
@@ -10733,18 +11653,18 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_26generator8(__pyx_Generator
 }
 
 /* Python wrapper */
-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_28intersect(PyObject *__pyx_v_self, PyObject *__pyx_v_inp); /*proto*/
-static char __pyx_doc_4cdec_5_cdec_10Hypergraph_27intersect[] = "hg.intersect(Lattice/string): Intersect the hypergraph with the provided reference.";
-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_28intersect(PyObject *__pyx_v_self, PyObject *__pyx_v_inp) {
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_37intersect(PyObject *__pyx_v_self, PyObject *__pyx_v_inp); /*proto*/
+static char __pyx_doc_4cdec_5_cdec_10Hypergraph_36intersect[] = "hg.intersect(Lattice/string): Intersect the hypergraph with the provided reference.";
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_37intersect(PyObject *__pyx_v_self, PyObject *__pyx_v_inp) {
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   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("intersect (wrapper)", 0);
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+  __pyx_r = __pyx_pf_4cdec_5_cdec_10Hypergraph_36intersect(((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_v_self), ((PyObject *)__pyx_v_inp));
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":119
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":167
  *            del trees
  * 
  *     def intersect(self, inp):             # <<<<<<<<<<<<<<
@@ -10752,7 +11672,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_28intersect(PyObject *__pyx_
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-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_inp) {
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_36intersect(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_inp) {
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":122
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":170
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  *         cdef Lattice lat
  *         if isinstance(inp, Lattice):             # <<<<<<<<<<<<<<
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":123
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":171
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@@ -10788,7 +11708,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj
     goto __pyx_L3;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":124
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":172
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@@ -10799,19 +11719,19 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":125
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":173
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+    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_Lattice)), ((PyObject *)__pyx_t_3), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -10820,30 +11740,30 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj
   }
   /*else*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":127
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":175
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  *         else:
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+    __pyx_t_4 = PyNumber_Remainder(((PyObject *)__pyx_kp_s_15), ((PyObject *)Py_TYPE(__pyx_v_inp))); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_4 = PyObject_Call(__pyx_builtin_TypeError, ((PyObject *)__pyx_t_3), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    {__pyx_filename = __pyx_f[3]; __pyx_lineno = 127; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[3]; __pyx_lineno = 175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":128
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":176
  *         else:
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  *         return hypergraph.Intersect(lat.lattice[0], self.hg)             # <<<<<<<<<<<<<<
@@ -10851,7 +11771,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_27intersect(struct __pyx_obj
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+  __pyx_t_4 = __Pyx_PyBool_FromLong(HG::Intersect((__pyx_v_lat->lattice[0]), __pyx_v_self->hg)); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 176; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 /* Python wrapper */
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-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_30prune(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_39prune(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
+static char __pyx_doc_4cdec_5_cdec_10Hypergraph_38prune[] = "hg.prune(beam_alpha=0, density=0): Prune the hypergraph.\n        beam_alpha: use beam pruning\n        density: use density pruning";
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_39prune(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
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@@ -10914,7 +11834,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_30prune(PyObject *__pyx_v_se
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+  __pyx_r = __pyx_pf_4cdec_5_cdec_10Hypergraph_38prune(((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_v_self), __pyx_v_beam_alpha, __pyx_v_density, __pyx_v_kwargs);
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":130
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  *         return hypergraph.Intersect(lat.lattice[0], self.hg)
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+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_38prune(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self, PyObject *__pyx_v_beam_alpha, PyObject *__pyx_v_density, PyObject *__pyx_v_kwargs) {
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":134
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":182
  *         beam_alpha: use beam pruning
  *         density: use density pruning"""
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":135
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":183
  *         density: use density pruning"""
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  *         if 'csplit_preserve_full_word' in kwargs:             # <<<<<<<<<<<<<<
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+  __pyx_t_1 = (__Pyx_PyDict_Contains(((PyObject *)__pyx_n_s_16), ((PyObject *)__pyx_v_kwargs), Py_EQ)); if (unlikely(__pyx_t_1 < 0)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":136
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":184
  *         cdef hypergraph.EdgeMask* preserve_mask = NULL
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@@ -10992,7 +11912,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_29prune(struct __pyx_obj_4cd
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":137
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":185
  *         if 'csplit_preserve_full_word' in kwargs:
  *              preserve_mask = new hypergraph.EdgeMask(self.hg.edges_.size())
  *              preserve_mask[0][hypergraph.GetFullWordEdgeIndex(self.hg[0])] = True             # <<<<<<<<<<<<<<
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   }
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":138
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":186
  *              preserve_mask = new hypergraph.EdgeMask(self.hg.edges_.size())
  *              preserve_mask[0][hypergraph.GetFullWordEdgeIndex(self.hg[0])] = True
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-  __pyx_t_4 = __pyx_PyFloat_AsDouble(__pyx_v_density); if (unlikely((__pyx_t_4 == (double)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 138; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __pyx_PyFloat_AsDouble(__pyx_v_beam_alpha); if (unlikely((__pyx_t_3 == (double)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 186; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_4 = __pyx_PyFloat_AsDouble(__pyx_v_density); if (unlikely((__pyx_t_4 == (double)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 186; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":139
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":187
  *              preserve_mask[0][hypergraph.GetFullWordEdgeIndex(self.hg[0])] = True
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  *         if preserve_mask:             # <<<<<<<<<<<<<<
@@ -11025,7 +11945,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_29prune(struct __pyx_obj_4cd
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   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":140
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":188
  *         self.hg.PruneInsideOutside(beam_alpha, density, preserve_mask, False, 1, False)
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  *             del preserve_mask             # <<<<<<<<<<<<<<
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 /* Python wrapper */
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-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_32lattice(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_41lattice(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
+static char __pyx_doc_4cdec_5_cdec_10Hypergraph_40lattice[] = "hg.lattice() -> Lattice corresponding to the hypergraph.";
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_41lattice(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
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+  __pyx_r = __pyx_pf_4cdec_5_cdec_10Hypergraph_40lattice(((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_v_self));
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":142
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  * 
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  */
 
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_31lattice(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self) {
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_40lattice(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self) {
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":144
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  * 
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   __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
   {
-    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_10Hypergraph_5edges_2generator9, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_10Hypergraph_5edges_2generator12, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -11385,9 +12305,9 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_5edges___get__(struct __pyx_
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 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5edges_2generator9(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5edges_2generator12(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)__pyx_generator->closure);
   PyObject *__pyx_r = NULL;
   size_t __pyx_t_1;
   unsigned int __pyx_t_2;
@@ -11406,9 +12326,9 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5edges_2generator9(__pyx_Gen
     return NULL;
   }
   __pyx_L3_first_run:;
-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":163
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":211
  *         def __get__(self):
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  *             for i in range(self.hg.edges_.size()):             # <<<<<<<<<<<<<<
@@ -11419,16 +12339,16 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5edges_2generator9(__pyx_Gen
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     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":164
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":212
  *             cdef unsigned i
  *             for i in range(self.hg.edges_.size()):
  *                 yield HypergraphEdge().init(self.hg, i)             # <<<<<<<<<<<<<<
  * 
  *     property nodes:
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-    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphEdge)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 164; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphEdge)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_4 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge *)((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)__pyx_t_3)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)__pyx_t_3), __pyx_cur_scope->__pyx_v_self->hg, __pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 164; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge *)((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)__pyx_t_3)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)__pyx_t_3), __pyx_cur_scope->__pyx_v_self->hg, __pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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     __pyx_L6_resume_from_yield:;
     __pyx_t_1 = __pyx_cur_scope->__pyx_t_0;
     __pyx_t_2 = __pyx_cur_scope->__pyx_t_1;
-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 164; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   PyErr_SetNone(PyExc_StopIteration);
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-static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator10(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator13(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_5nodes_1__get__(PyObject *__pyx_v_self); /*proto*/
@@ -11471,7 +12391,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_5nodes_1__get__(PyObject *__
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":167
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":215
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  *     property nodes:
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-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *__pyx_cur_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *__pyx_cur_scope;
   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
   int __pyx_lineno = 0;
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   __Pyx_RefNannySetupContext("__get__", 0);
-  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14___get__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14___get__, __pyx_empty_tuple, NULL);
+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_17___get__, __pyx_empty_tuple, NULL);
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   __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
   {
-    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator10, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 167; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator13, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 215; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_cur_scope);
     __Pyx_RefNannyFinishContext();
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@@ -11515,9 +12435,9 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_5nodes___get__(struct __pyx_
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 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator10(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator13(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)__pyx_generator->closure);
   PyObject *__pyx_r = NULL;
   size_t __pyx_t_1;
   unsigned int __pyx_t_2;
@@ -11536,9 +12456,9 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator10(__pyx_Ge
     return NULL;
   }
   __pyx_L3_first_run:;
-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 167; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 215; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":169
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":217
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  *             cdef unsigned i
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@@ -11549,16 +12469,16 @@ static PyObject *__pyx_gb_4cdec_5_cdec_10Hypergraph_5nodes_2generator10(__pyx_Ge
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     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":170
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":218
  *             cdef unsigned i
  *             for i in range(self.hg.nodes_.size()):
  *                 yield HypergraphNode().init(self.hg, i)             # <<<<<<<<<<<<<<
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  *     property goal:
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-    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 170; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 218; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
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+    __pyx_t_4 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *)((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_3)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_3), __pyx_cur_scope->__pyx_v_self->hg, __pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 218; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_r = __pyx_t_4;
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     __pyx_t_1 = __pyx_cur_scope->__pyx_t_0;
     __pyx_t_2 = __pyx_cur_scope->__pyx_t_1;
-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 170; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 218; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   PyErr_SetNone(PyExc_StopIteration);
   goto __pyx_L0;
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":173
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":221
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  *     property goal:
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@@ -11618,7 +12538,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_4goal___get__(struct __pyx_o
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":174
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":222
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   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 174; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *)((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1), __pyx_v_self->hg, __pyx_v_self->hg->GoalNode()); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 174; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *)((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1), __pyx_v_self->hg, __pyx_v_self->hg->GoalNode()); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":177
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":225
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  *     property npaths:
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@@ -11676,7 +12596,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6npaths___get__(struct __pyx
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":178
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":226
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   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_self->hg->NumberOfPaths()); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 178; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_self->hg->NumberOfPaths()); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 226; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -11703,18 +12623,18 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_6npaths___get__(struct __pyx
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 /* Python wrapper */
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-static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_38inside_outside(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_47inside_outside(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused); /*proto*/
+static char __pyx_doc_4cdec_5_cdec_10Hypergraph_46inside_outside[] = "hg.inside_outside() -> SparseVector with inside-outside scores for each feature.";
+static PyObject *__pyx_pw_4cdec_5_cdec_10Hypergraph_47inside_outside(PyObject *__pyx_v_self, CYTHON_UNUSED PyObject *unused) {
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+  __pyx_r = __pyx_pf_4cdec_5_cdec_10Hypergraph_46inside_outside(((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_v_self));
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":180
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  */
 
-static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self) {
+static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_46inside_outside(struct __pyx_obj_4cdec_5_cdec_Hypergraph *__pyx_v_self) {
   FastSparseVector<prob_t> *__pyx_v_result;
   prob_t __pyx_v_z;
   struct __pyx_obj_4cdec_5_cdec_SparseVector *__pyx_v_vector = 0;
@@ -11738,7 +12658,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("inside_outside", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":182
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":230
  *     def inside_outside(self):
  *         """hg.inside_outside() -> SparseVector with inside-outside scores for each feature."""
  *         cdef FastSparseVector[prob_t]* result = new FastSparseVector[prob_t]()             # <<<<<<<<<<<<<<
@@ -11747,7 +12667,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   __pyx_v_result = new FastSparseVector<prob_t>();
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":183
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":231
  *         """hg.inside_outside() -> SparseVector with inside-outside scores for each feature."""
  *         cdef FastSparseVector[prob_t]* result = new FastSparseVector[prob_t]()
  *         cdef prob_t z = hypergraph.InsideOutside(self.hg[0], result)             # <<<<<<<<<<<<<<
@@ -11756,7 +12676,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   __pyx_v_z = InsideOutside<prob_t, EdgeProb, SparseVector<prob_t>, EdgeFeaturesAndProbWeightFunction>((__pyx_v_self->hg[0]), __pyx_v_result);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":184
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":232
  *         cdef FastSparseVector[prob_t]* result = new FastSparseVector[prob_t]()
  *         cdef prob_t z = hypergraph.InsideOutside(self.hg[0], result)
  *         result[0] /= z             # <<<<<<<<<<<<<<
@@ -11765,20 +12685,20 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   (__pyx_v_result[0]) /= __pyx_v_z;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":185
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":233
  *         cdef prob_t z = hypergraph.InsideOutside(self.hg[0], result)
  *         result[0] /= z
  *         cdef SparseVector vector = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
  *         vector.vector = new FastSparseVector[double]()
  *         cdef FastSparseVector[prob_t].const_iterator* it = new FastSparseVector[prob_t].const_iterator(result[0], False)
  */
-  __pyx_t_1 = __pyx_tp_new_4cdec_5_cdec_SparseVector(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_SparseVector)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 185; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __pyx_tp_new_4cdec_5_cdec_SparseVector(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_SparseVector)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 233; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
-  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_5_cdec_SparseVector)))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 185; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_5_cdec_SparseVector)))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 233; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_vector = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":186
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":234
  *         result[0] /= z
  *         cdef SparseVector vector = SparseVector.__new__(SparseVector)
  *         vector.vector = new FastSparseVector[double]()             # <<<<<<<<<<<<<<
@@ -11787,7 +12707,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   __pyx_v_vector->vector = new FastSparseVector<double>();
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":187
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":235
  *         cdef SparseVector vector = SparseVector.__new__(SparseVector)
  *         vector.vector = new FastSparseVector[double]()
  *         cdef FastSparseVector[prob_t].const_iterator* it = new FastSparseVector[prob_t].const_iterator(result[0], False)             # <<<<<<<<<<<<<<
@@ -11796,7 +12716,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   __pyx_v_it = new FastSparseVector<prob_t>::const_iterator((__pyx_v_result[0]), 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":189
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":237
  *         cdef FastSparseVector[prob_t].const_iterator* it = new FastSparseVector[prob_t].const_iterator(result[0], False)
  *         cdef unsigned i
  *         for i in range(result.size()):             # <<<<<<<<<<<<<<
@@ -11807,7 +12727,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
   for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
     __pyx_v_i = __pyx_t_3;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":190
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":238
  *         cdef unsigned i
  *         for i in range(result.size()):
  *             vector.vector.set_value(it[0].ptr().first, log(it[0].ptr().second))             # <<<<<<<<<<<<<<
@@ -11816,7 +12736,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
     __pyx_v_vector->vector->set_value((__pyx_v_it[0]).operator->()->first, log((__pyx_v_it[0]).operator->()->second));
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":191
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":239
  *         for i in range(result.size()):
  *             vector.vector.set_value(it[0].ptr().first, log(it[0].ptr().second))
  *             pinc(it[0]) # ++it             # <<<<<<<<<<<<<<
@@ -11826,7 +12746,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
     (++(__pyx_v_it[0]));
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":192
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":240
  *             vector.vector.set_value(it[0].ptr().first, log(it[0].ptr().second))
  *             pinc(it[0]) # ++it
  *         del it             # <<<<<<<<<<<<<<
@@ -11835,7 +12755,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   delete __pyx_v_it;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":193
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":241
  *             pinc(it[0]) # ++it
  *         del it
  *         del result             # <<<<<<<<<<<<<<
@@ -11844,7 +12764,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
  */
   delete __pyx_v_result;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":194
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":242
  *         del it
  *         del result
  *         return vector             # <<<<<<<<<<<<<<
@@ -11869,7 +12789,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_10Hypergraph_37inside_outside(struct __py
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":201
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":249
  *     cdef public TRule trule
  * 
  *     cdef init(self, hypergraph.Hypergraph* hg, unsigned i):             # <<<<<<<<<<<<<<
@@ -11886,7 +12806,7 @@ static PyObject *__pyx_f_4cdec_5_cdec_14HypergraphEdge_init(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("init", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":202
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":250
  * 
  *     cdef init(self, hypergraph.Hypergraph* hg, unsigned i):
  *         self.hg = hg             # <<<<<<<<<<<<<<
@@ -11895,7 +12815,7 @@ static PyObject *__pyx_f_4cdec_5_cdec_14HypergraphEdge_init(struct __pyx_obj_4cd
  */
   __pyx_v_self->hg = __pyx_v_hg;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":203
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":251
  *     cdef init(self, hypergraph.Hypergraph* hg, unsigned i):
  *         self.hg = hg
  *         self.edge = &hg.edges_[i]             # <<<<<<<<<<<<<<
@@ -11904,23 +12824,23 @@ static PyObject *__pyx_f_4cdec_5_cdec_14HypergraphEdge_init(struct __pyx_obj_4cd
  */
   __pyx_v_self->edge = (&(__pyx_v_hg->edges_[__pyx_v_i]));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":204
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":252
  *         self.hg = hg
  *         self.edge = &hg.edges_[i]
  *         self.trule = TRule.__new__(TRule)             # <<<<<<<<<<<<<<
  *         self.trule.rule = new shared_ptr[grammar.TRule](self.edge.rule_)
  *         return self
  */
-  __pyx_t_1 = __pyx_tp_new_4cdec_5_cdec_TRule(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_TRule)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 204; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __pyx_tp_new_4cdec_5_cdec_TRule(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_TRule)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 252; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
-  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_5_cdec_TRule)))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 204; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_5_cdec_TRule)))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 252; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GIVEREF(__pyx_t_1);
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   __Pyx_DECREF(((PyObject *)__pyx_v_self->trule));
   __pyx_v_self->trule = ((struct __pyx_obj_4cdec_5_cdec_TRule *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":205
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":253
  *         self.edge = &hg.edges_[i]
  *         self.trule = TRule.__new__(TRule)
  *         self.trule.rule = new shared_ptr[grammar.TRule](self.edge.rule_)             # <<<<<<<<<<<<<<
@@ -11929,7 +12849,7 @@ static PyObject *__pyx_f_4cdec_5_cdec_14HypergraphEdge_init(struct __pyx_obj_4cd
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   __pyx_v_self->trule->rule = new boost::shared_ptr<TRule>(__pyx_v_self->edge->rule_);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":206
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":254
  *         self.trule = TRule.__new__(TRule)
  *         self.trule.rule = new shared_ptr[grammar.TRule](self.edge.rule_)
  *         return self             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":208
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":256
  *         return self
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":209
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":257
  * 
  *     def __len__(self):
  *         return self.edge.tail_nodes_.size()             # <<<<<<<<<<<<<<
@@ -12004,7 +12924,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_14HypergraphEdge_9head_node_1__get__(PyOb
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":212
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":260
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  *     property head_node:
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   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":213
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":261
  *     property head_node:
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@@ -12030,9 +12950,9 @@ static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_9head_node___get__(struc
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   __Pyx_XDECREF(__pyx_r);
-  __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 213; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 261; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *)((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1), __pyx_v_self->hg, __pyx_v_self->edge->head_node_); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 213; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphNode *)((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)__pyx_t_1), __pyx_v_self->hg, __pyx_v_self->edge->head_node_); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 261; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_2generator11(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_2generator14(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_1__get__(PyObject *__pyx_v_self); /*proto*/
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":216
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":264
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  *     property tail_nodes:
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 static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_10tail_nodes___get__(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *__pyx_v_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *__pyx_cur_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *__pyx_cur_scope;
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___get__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___get__, __pyx_empty_tuple, NULL);
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@@ -12090,7 +13010,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_10tail_nodes___get__(str
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+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_2generator14, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 264; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_2generator11(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_2generator14(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
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+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)__pyx_generator->closure);
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@@ -12129,9 +13049,9 @@ static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphEdge_10tail_nodes_2generator1
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-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 216; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 264; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":218
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":266
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     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":219
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":267
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+    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphNode)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 267; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 219; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":222
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":270
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":223
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":271
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+  __pyx_t_2 = PyInt_FromLong(__pyx_v_self->edge->j_); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 271; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 271; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":226
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":274
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":227
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":275
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+  __pyx_t_1 = PyInt_FromLong(__pyx_v_self->edge->prev_i_); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 275; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_2 = PyInt_FromLong(__pyx_v_self->edge->prev_j_); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 275; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 275; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":230
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":278
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  *     property feature_values:
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":231
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":279
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+  __pyx_t_1 = __pyx_tp_new_4cdec_5_cdec_SparseVector(((PyTypeObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_SparseVector)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 279; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  if (!(likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_5_cdec_SparseVector)))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 279; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":232
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":280
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":233
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":281
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":236
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":284
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  *     property prob:
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":237
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":285
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+  __pyx_t_1 = PyFloat_FromDouble(__pyx_v_self->edge->edge_prob_.as_float()); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 285; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":239
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":242
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":290
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":240
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":288
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":241
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":289
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":242
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":290
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":243
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+    __pyx_t_1 = __Pyx_PyBool_FromLong((!__pyx_t_2)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 291; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -12547,18 +13467,18 @@ static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphEdge_2__richcmp__(struct __py
     break;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":244
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":292
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+  __pyx_t_1 = PyObject_Call(__pyx_builtin_NotImplemented, ((PyObject *)__pyx_k_tuple_19), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 292; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  {__pyx_filename = __pyx_f[3]; __pyx_lineno = 244; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  {__pyx_filename = __pyx_f[3]; __pyx_lineno = 292; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
   __pyx_r = Py_None; __Pyx_INCREF(Py_None);
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":199
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":247
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+  if (!(likely(((__pyx_v_value) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_value, __pyx_ptype_4cdec_5_cdec_TRule))))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 247; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":250
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":298
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":251
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":299
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":252
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":300
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":253
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":301
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  *         self.node = &hg.nodes_[i]
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":256
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":304
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  *     property id:
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":257
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":305
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+  __pyx_t_1 = PyInt_FromLong(__pyx_v_self->node->id_); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 305; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphNode_8in_edges_2generator15(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_14HypergraphNode_8in_edges_1__get__(PyObject *__pyx_v_self); /*proto*/
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":260
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":308
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19___get__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19___get__, __pyx_empty_tuple, NULL);
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+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_14HypergraphNode_8in_edges_2generator15, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 308; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphNode_8in_edges_2generator12(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphNode_8in_edges_2generator15(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
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+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)__pyx_generator->closure);
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-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 260; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 308; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":262
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":310
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":263
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":311
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+    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphEdge)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 311; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_4 = ((struct __pyx_vtabstruct_4cdec_5_cdec_HypergraphEdge *)((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)__pyx_t_3)->__pyx_vtab)->init(((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)__pyx_t_3), __pyx_cur_scope->__pyx_v_self->hg, (__pyx_cur_scope->__pyx_v_self->node->in_edges_[__pyx_cur_scope->__pyx_v_i])); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 311; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 263; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 311; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 /* Python wrapper */
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":266
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20___get__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20___get__, __pyx_empty_tuple, NULL);
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-static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphNode_9out_edges_2generator13(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_14HypergraphNode_9out_edges_2generator16(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
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+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)__pyx_generator->closure);
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-  if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":268
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":269
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":317
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+    __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_5_cdec_HypergraphEdge)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 269; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":272
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":320
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@@ -13061,7 +13981,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode_4span___get__(struct __p
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":273
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":321
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+  __pyx_t_2 = __Pyx_PyIter_Next(__pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 321; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_2, __pyx_n_s__span); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 321; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":276
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":324
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@@ -13124,7 +14044,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_14HypergraphNode_3cat___get__(struct __py
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":277
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":325
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":278
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":326
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+    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 326; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_2 = PyObject_Call(((PyObject *)((PyObject*)(&PyString_Type))), ((PyObject *)__pyx_t_3), NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 326; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_x), __pyx_ptype_4cdec_5_cdec_HypergraphNode, 1, "x", 0))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 328; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_y), __pyx_ptype_4cdec_5_cdec_HypergraphNode, 1, "y", 0))) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 328; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-/* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":280
+/* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":328
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":283
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":331
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":281
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":329
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     case 2:
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":282
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":330
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+    __pyx_t_1 = __Pyx_PyBool_FromLong((__pyx_v_x->node == __pyx_v_y->node)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 330; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":283
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":331
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":284
+    /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":332
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":285
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":333
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+  __pyx_t_1 = PyObject_Call(__pyx_builtin_NotImplemented, ((PyObject *)__pyx_k_tuple_21), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 333; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  {__pyx_filename = __pyx_f[3]; __pyx_lineno = 285; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  {__pyx_filename = __pyx_f[3]; __pyx_lineno = 333; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
   __pyx_r = Py_None; __Pyx_INCREF(Py_None);
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-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":6
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":7
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-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":9
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":12
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-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":13
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@@ -13435,7 +14355,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_2__init__(struct __pyx_obj_4cdec_5_cde
     __pyx_t_3 = PyObject_Length(__pyx_v_inp); if (unlikely(__pyx_t_3 == -1)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 13; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_self->lattice->resize(__pyx_t_3);
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":14
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":14
  *         if isinstance(inp, tuple):
  *             self.lattice.resize(len(inp))
  *             for i, arcs in enumerate(inp):             # <<<<<<<<<<<<<<
@@ -13490,7 +14410,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_2__init__(struct __pyx_obj_4cdec_5_cde
       __pyx_t_4 = __pyx_t_7;
       __pyx_t_7 = 0;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":15
+      /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":15
  *             self.lattice.resize(len(inp))
  *             for i, arcs in enumerate(inp):
  *                 self[i] = arcs             # <<<<<<<<<<<<<<
@@ -13504,7 +14424,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_2__init__(struct __pyx_obj_4cdec_5_cde
     goto __pyx_L3;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":16
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":16
  *             for i, arcs in enumerate(inp):
  *                 self[i] = arcs
  *         elif isinstance(inp, basestring):             # <<<<<<<<<<<<<<
@@ -13515,7 +14435,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_2__init__(struct __pyx_obj_4cdec_5_cde
   __pyx_t_1 = (__pyx_t_2 != 0);
   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":17
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":17
  *                 self[i] = arcs
  *         elif isinstance(inp, basestring):
  *             lattice.ConvertTextOrPLF(as_str(inp), self.lattice)             # <<<<<<<<<<<<<<
@@ -13531,7 +14451,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_2__init__(struct __pyx_obj_4cdec_5_cde
   }
   /*else*/ {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":19
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":19
  *             lattice.ConvertTextOrPLF(as_str(inp), self.lattice)
  *         else:
  *             raise TypeError('cannot create lattice from %s' % type(inp))             # <<<<<<<<<<<<<<
@@ -13578,7 +14498,7 @@ static void __pyx_pw_4cdec_5_cdec_7Lattice_5__dealloc__(PyObject *__pyx_v_self)
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":21
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":21
  *             raise TypeError('cannot create lattice from %s' % type(inp))
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -13590,7 +14510,7 @@ static void __pyx_pf_4cdec_5_cdec_7Lattice_4__dealloc__(CYTHON_UNUSED struct __p
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":22
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":22
  * 
  *     def __dealloc__(self):
  *         del self.lattice             # <<<<<<<<<<<<<<
@@ -13626,7 +14546,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_7__getitem__(PyObject *__pyx_v_s
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":24
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":24
  *         del self.lattice
  * 
  *     def __getitem__(self, int index):             # <<<<<<<<<<<<<<
@@ -13656,7 +14576,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":25
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":25
  * 
  *     def __getitem__(self, int index):
  *         if not 0 <= index < len(self):             # <<<<<<<<<<<<<<
@@ -13671,7 +14591,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
   __pyx_t_3 = ((!(__pyx_t_1 != 0)) != 0);
   if (__pyx_t_3) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":26
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":26
  *     def __getitem__(self, int index):
  *         if not 0 <= index < len(self):
  *             raise IndexError('lattice index out of range')             # <<<<<<<<<<<<<<
@@ -13687,7 +14607,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":27
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":27
  *         if not 0 <= index < len(self):
  *             raise IndexError('lattice index out of range')
  *         arcs = []             # <<<<<<<<<<<<<<
@@ -13699,7 +14619,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
   __pyx_v_arcs = ((PyObject*)__pyx_t_4);
   __pyx_t_4 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":28
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":28
  *             raise IndexError('lattice index out of range')
  *         arcs = []
  *         cdef vector[lattice.LatticeArc] arc_vector = self.lattice[0][index]             # <<<<<<<<<<<<<<
@@ -13708,7 +14628,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
  */
   __pyx_v_arc_vector = ((__pyx_v_self->lattice[0])[__pyx_v_index]);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":31
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":31
  *         cdef lattice.LatticeArc* arc
  *         cdef unsigned i
  *         for i in range(arc_vector.size()):             # <<<<<<<<<<<<<<
@@ -13719,7 +14639,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
   for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
     __pyx_v_i = __pyx_t_6;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":32
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":32
  *         cdef unsigned i
  *         for i in range(arc_vector.size()):
  *             arc = &arc_vector[i]             # <<<<<<<<<<<<<<
@@ -13728,7 +14648,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
  */
     __pyx_v_arc = (&(__pyx_v_arc_vector[__pyx_v_i]));
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":33
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":33
  *         for i in range(arc_vector.size()):
  *             arc = &arc_vector[i]
  *             label = unicode(TDConvert(arc.label).c_str(), 'utf8')             # <<<<<<<<<<<<<<
@@ -13752,7 +14672,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
     __pyx_v_label = ((PyObject*)__pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":34
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":34
  *             arc = &arc_vector[i]
  *             label = unicode(TDConvert(arc.label).c_str(), 'utf8')
  *             arcs.append((label, arc.cost, arc.dist2next))             # <<<<<<<<<<<<<<
@@ -13778,7 +14698,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_6__getitem__(struct __pyx_obj_4c
     __Pyx_DECREF(((PyObject *)__pyx_t_8)); __pyx_t_8 = 0;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":35
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":35
  *             label = unicode(TDConvert(arc.label).c_str(), 'utf8')
  *             arcs.append((label, arc.cost, arc.dist2next))
  *         return tuple(arcs)             # <<<<<<<<<<<<<<
@@ -13837,7 +14757,7 @@ static int __pyx_pw_4cdec_5_cdec_7Lattice_9__setitem__(PyObject *__pyx_v_self, P
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":37
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":37
  *         return tuple(arcs)
  * 
  *     def __setitem__(self, int index, tuple arcs):             # <<<<<<<<<<<<<<
@@ -13871,7 +14791,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__setitem__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":38
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":38
  * 
  *     def __setitem__(self, int index, tuple arcs):
  *         if not 0 <= index < len(self):             # <<<<<<<<<<<<<<
@@ -13886,7 +14806,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
   __pyx_t_3 = ((!(__pyx_t_1 != 0)) != 0);
   if (__pyx_t_3) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":39
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":39
  *     def __setitem__(self, int index, tuple arcs):
  *         if not 0 <= index < len(self):
  *             raise IndexError('lattice index out of range')             # <<<<<<<<<<<<<<
@@ -13902,7 +14822,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":41
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":41
  *             raise IndexError('lattice index out of range')
  *         cdef lattice.LatticeArc* arc
  *         for (label, cost, dist2next) in arcs:             # <<<<<<<<<<<<<<
@@ -13989,7 +14909,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
     __pyx_v_dist2next = __pyx_t_8;
     __pyx_t_8 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":42
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":42
  *         cdef lattice.LatticeArc* arc
  *         for (label, cost, dist2next) in arcs:
  *             label_str = as_str(label)             # <<<<<<<<<<<<<<
@@ -14002,7 +14922,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
     __pyx_v_label_str = ((PyObject*)__pyx_t_5);
     __pyx_t_5 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":43
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":43
  *         for (label, cost, dist2next) in arcs:
  *             label_str = as_str(label)
  *             arc = new lattice.LatticeArc(TDConvert(label_str), cost, dist2next)             # <<<<<<<<<<<<<<
@@ -14014,7 +14934,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
     __pyx_t_13 = __Pyx_PyInt_AsInt(__pyx_v_dist2next); if (unlikely((__pyx_t_13 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 43; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_arc = new LatticeArc(TD::Convert(__pyx_t_11), __pyx_t_12, __pyx_t_13);
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":44
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":44
  *             label_str = as_str(label)
  *             arc = new lattice.LatticeArc(TDConvert(label_str), cost, dist2next)
  *             self.lattice[0][index].push_back(arc[0])             # <<<<<<<<<<<<<<
@@ -14023,7 +14943,7 @@ static int __pyx_pf_4cdec_5_cdec_7Lattice_8__setitem__(struct __pyx_obj_4cdec_5_
  */
     ((__pyx_v_self->lattice[0])[__pyx_v_index]).push_back((__pyx_v_arc[0]));
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":45
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":45
  *             arc = new lattice.LatticeArc(TDConvert(label_str), cost, dist2next)
  *             self.lattice[0][index].push_back(arc[0])
  *             del arc             # <<<<<<<<<<<<<<
@@ -14065,7 +14985,7 @@ static Py_ssize_t __pyx_pw_4cdec_5_cdec_7Lattice_11__len__(PyObject *__pyx_v_sel
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":47
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":47
  *             del arc
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -14078,7 +14998,7 @@ static Py_ssize_t __pyx_pf_4cdec_5_cdec_7Lattice_10__len__(struct __pyx_obj_4cde
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":48
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":48
  * 
  *     def __len__(self):
  *         return self.lattice.size()             # <<<<<<<<<<<<<<
@@ -14105,7 +15025,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_13__str__(PyObject *__pyx_v_self
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":50
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":50
  *         return self.lattice.size()
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -14123,7 +15043,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_12__str__(struct __pyx_obj_4cdec
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   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":51
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":51
  * 
  *     def __str__(self):
  *         return str(hypergraph.AsPLF(self.lattice[0], True).c_str())             # <<<<<<<<<<<<<<
@@ -14169,7 +15089,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_15__unicode__(PyObject *__pyx_v_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":53
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":53
  *         return str(hypergraph.AsPLF(self.lattice[0], True).c_str())
  * 
  *     def __unicode__(self):             # <<<<<<<<<<<<<<
@@ -14187,7 +15107,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_14__unicode__(struct __pyx_obj_4
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   __Pyx_RefNannySetupContext("__unicode__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":54
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":54
  * 
  *     def __unicode__(self):
  *         return unicode(str(self), 'utf8')             # <<<<<<<<<<<<<<
@@ -14230,7 +15150,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_14__unicode__(struct __pyx_obj_4
   __Pyx_RefNannyFinishContext();
   return __pyx_r;
 }
-static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_18generator14(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_18generator17(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_17__iter__(PyObject *__pyx_v_self); /*proto*/
@@ -14243,7 +15163,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_17__iter__(PyObject *__pyx_v_sel
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":56
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":56
  *         return unicode(str(self), 'utf8')
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -14252,14 +15172,14 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_17__iter__(PyObject *__pyx_v_sel
  */
 
 static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_16__iter__(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *__pyx_cur_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *__pyx_cur_scope;
   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
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   const char *__pyx_filename = NULL;
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__iter__", 0);
-  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___iter__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___iter__, __pyx_empty_tuple, NULL);
+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_21___iter__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_21___iter__, __pyx_empty_tuple, NULL);
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@@ -14269,7 +15189,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_16__iter__(struct __pyx_obj_4cde
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   __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
   {
-    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7Lattice_18generator14, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7Lattice_18generator17, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -14287,9 +15207,9 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_16__iter__(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_18generator14(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_18generator17(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)__pyx_generator->closure);
   PyObject *__pyx_r = NULL;
   Py_ssize_t __pyx_t_1;
   unsigned int __pyx_t_2;
@@ -14309,7 +15229,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_18generator14(__pyx_GeneratorObj
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   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":58
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":58
  *     def __iter__(self):
  *         cdef unsigned i
  *         for i in range(len(self)):             # <<<<<<<<<<<<<<
@@ -14320,7 +15240,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_18generator14(__pyx_GeneratorObj
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":59
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":59
  *         cdef unsigned i
  *         for i in range(len(self)):
  *             yield self[i]             # <<<<<<<<<<<<<<
@@ -14367,7 +15287,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_20todot(PyObject *__pyx_v_self,
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   return __pyx_r;
 }
-static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator23(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_5todot_1lines(PyObject *__pyx_self, CYTHON_UNUSED PyObject *unused); /*proto*/
@@ -14381,7 +15301,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_5todot_1lines(PyObject *__pyx_se
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":63
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":63
  *     def todot(self):
  *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
  *         def lines():             # <<<<<<<<<<<<<<
@@ -14390,24 +15310,24 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_5todot_1lines(PyObject *__pyx_se
  */
 
 static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_5todot_lines(PyObject *__pyx_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *__pyx_cur_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *__pyx_cur_scope;
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   int __pyx_lineno = 0;
   const char *__pyx_filename = NULL;
   int __pyx_clineno = 0;
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-  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20_lines(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20_lines, __pyx_empty_tuple, NULL);
+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23_lines(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_23_lines, __pyx_empty_tuple, NULL);
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     __Pyx_RefNannyFinishContext();
     return NULL;
   }
   __Pyx_GOTREF(__pyx_cur_scope);
-  __pyx_cur_scope->__pyx_outer_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *) __Pyx_CyFunction_GetClosure(__pyx_self);
+  __pyx_cur_scope->__pyx_outer_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *) __Pyx_CyFunction_GetClosure(__pyx_self);
   __Pyx_INCREF(((PyObject *)__pyx_cur_scope->__pyx_outer_scope));
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_outer_scope);
   {
-    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator23, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -14425,9 +15345,9 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_5todot_lines(PyObject *__pyx_sel
   return __pyx_r;
 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator23(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)__pyx_generator->closure);
   PyObject *__pyx_r = NULL;
   PyObject *__pyx_t_1 = NULL;
   Py_ssize_t __pyx_t_2;
@@ -14461,7 +15381,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":64
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":64
  *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
  *         def lines():
  *             yield 'digraph lattice {'             # <<<<<<<<<<<<<<
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   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 64; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":65
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":65
  *         def lines():
  *             yield 'digraph lattice {'
  *             yield 'rankdir = LR;'             # <<<<<<<<<<<<<<
@@ -14495,7 +15415,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
   __pyx_L5_resume_from_yield:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":66
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":66
  *             yield 'digraph lattice {'
  *             yield 'rankdir = LR;'
  *             yield 'node [shape=circle];'             # <<<<<<<<<<<<<<
@@ -14512,7 +15432,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
   __pyx_L6_resume_from_yield:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 66; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":67
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":67
  *             yield 'rankdir = LR;'
  *             yield 'node [shape=circle];'
  *             for i in range(len(self)):             # <<<<<<<<<<<<<<
@@ -14575,7 +15495,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
     __pyx_cur_scope->__pyx_v_i = __pyx_t_1;
     __pyx_t_1 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":68
+    /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":68
  *             yield 'node [shape=circle];'
  *             for i in range(len(self)):
  *                 for label, weight, delta in self[i]:             # <<<<<<<<<<<<<<
@@ -14693,7 +15613,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
       __pyx_cur_scope->__pyx_v_delta = __pyx_t_10;
       __pyx_t_10 = 0;
 
-      /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":69
+      /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":69
  *             for i in range(len(self)):
  *                 for label, weight, delta in self[i]:
  *                     yield '%d -> %d [label="%s"];' % (i, i+delta, label.replace('"', '\\"'))             # <<<<<<<<<<<<<<
@@ -14753,7 +15673,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
   }
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":70
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":70
  *                 for label, weight, delta in self[i]:
  *                     yield '%d -> %d [label="%s"];' % (i, i+delta, label.replace('"', '\\"'))
  *             yield '%d [shape=doublecircle]' % len(self)             # <<<<<<<<<<<<<<
@@ -14779,7 +15699,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
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   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 70; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":71
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":71
  *                     yield '%d -> %d [label="%s"];' % (i, i+delta, label.replace('"', '\\"'))
  *             yield '%d [shape=doublecircle]' % len(self)
  *             yield '}'             # <<<<<<<<<<<<<<
@@ -14814,7 +15734,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
   return NULL;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":61
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":61
  *             yield self[i]
  * 
  *     def todot(self):             # <<<<<<<<<<<<<<
@@ -14823,7 +15743,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_7Lattice_5todot_2generator20(__pyx_Genera
  */
 
 static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_19todot(struct __pyx_obj_4cdec_5_cdec_Lattice *__pyx_v_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *__pyx_cur_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *__pyx_cur_scope;
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   PyObject *__pyx_r = NULL;
   __Pyx_RefNannyDeclarations
@@ -14834,7 +15754,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_19todot(struct __pyx_obj_4cdec_5
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   __Pyx_RefNannySetupContext("todot", 0);
-  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19_todot(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19_todot, __pyx_empty_tuple, NULL);
+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22_todot(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_22_todot, __pyx_empty_tuple, NULL);
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@@ -14844,7 +15764,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_19todot(struct __pyx_obj_4cdec_5
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   __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":63
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":63
  *     def todot(self):
  *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
  *         def lines():             # <<<<<<<<<<<<<<
@@ -14856,7 +15776,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_19todot(struct __pyx_obj_4cdec_5
   __pyx_v_lines = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":72
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":72
  *             yield '%d [shape=doublecircle]' % len(self)
  *             yield '}'
  *         return '\n'.join(lines()).encode('utf8')             # <<<<<<<<<<<<<<
@@ -14915,7 +15835,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_7Lattice_22as_hypergraph(PyObject *__pyx_
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":74
+/* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":74
  *         return '\n'.join(lines()).encode('utf8')
  * 
  *     def as_hypergraph(self):             # <<<<<<<<<<<<<<
@@ -14936,7 +15856,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj
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   __Pyx_RefNannySetupContext("as_hypergraph", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":76
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":76
  *     def as_hypergraph(self):
  *         """lattice.as_hypergraph() -> Hypergraph representation of the lattice."""
  *         cdef Hypergraph result = Hypergraph.__new__(Hypergraph)             # <<<<<<<<<<<<<<
@@ -14949,7 +15869,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj
   __pyx_v_result = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":77
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":77
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  *         cdef Hypergraph result = Hypergraph.__new__(Hypergraph)
  *         result.hg = new hypergraph.Hypergraph()             # <<<<<<<<<<<<<<
@@ -14958,7 +15878,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj
  */
   __pyx_v_result->hg = new Hypergraph();
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":78
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":78
  *         cdef Hypergraph result = Hypergraph.__new__(Hypergraph)
  *         result.hg = new hypergraph.Hypergraph()
  *         cdef bytes plf = str(self)             # <<<<<<<<<<<<<<
@@ -14977,7 +15897,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj
   __pyx_v_plf = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":79
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":79
  *         result.hg = new hypergraph.Hypergraph()
  *         cdef bytes plf = str(self)
  *         hypergraph.ReadFromPLF(plf, result.hg)             # <<<<<<<<<<<<<<
@@ -14986,7 +15906,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj
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   HypergraphIO::ReadFromPLF(__pyx_t_3, __pyx_v_result->hg);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":80
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":80
  *         cdef bytes plf = str(self)
  *         hypergraph.ReadFromPLF(plf, result.hg)
  *         return result             # <<<<<<<<<<<<<<
@@ -15011,7 +15931,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_7Lattice_21as_hypergraph(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":3
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":3
  * cimport mteval
  * 
  * cdef SufficientStats as_stats(x, y):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("as_stats", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":4
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":4
  * 
  * cdef SufficientStats as_stats(x, y):
  *     if isinstance(x, SufficientStats):             # <<<<<<<<<<<<<<
@@ -15044,7 +15964,7 @@ static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_st
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":5
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":5
  * cdef SufficientStats as_stats(x, y):
  *     if isinstance(x, SufficientStats):
  *         return x             # <<<<<<<<<<<<<<
@@ -15059,7 +15979,7 @@ static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_st
     goto __pyx_L3;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":6
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":6
  *     if isinstance(x, SufficientStats):
  *         return x
  *     elif x == 0 and isinstance(y, SufficientStats):             # <<<<<<<<<<<<<<
@@ -15077,7 +15997,7 @@ static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_st
   }
   if (__pyx_t_4) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":7
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":7
  *         return x
  *     elif x == 0 and isinstance(y, SufficientStats):
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@@ -15089,7 +16009,7 @@ static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_st
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     __pyx_t_3 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":8
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":8
  *     elif x == 0 and isinstance(y, SufficientStats):
  *         stats = SufficientStats()
  *         stats.stats = new mteval.SufficientStats()             # <<<<<<<<<<<<<<
@@ -15098,7 +16018,7 @@ static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_st
  */
     __pyx_v_stats->stats = new SufficientStats();
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":9
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":9
  *         stats = SufficientStats()
  *         stats.stats = new mteval.SufficientStats()
  *         stats.metric = (<SufficientStats> y).metric             # <<<<<<<<<<<<<<
@@ -15108,7 +16028,7 @@ static struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_f_4cdec_5_cdec_as_st
     __pyx_t_5 = ((struct __pyx_obj_4cdec_5_cdec_SufficientStats *)__pyx_v_y)->metric;
     __pyx_v_stats->metric = __pyx_t_5;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":10
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":10
  *         stats.stats = new mteval.SufficientStats()
  *         stats.metric = (<SufficientStats> y).metric
  *         return stats             # <<<<<<<<<<<<<<
@@ -15147,7 +16067,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_9Candidate_5words_1__get__(PyObject *__py
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":17
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":17
  * 
  *     property words:
  *         def __get__(self):             # <<<<<<<<<<<<<<
@@ -15166,7 +16086,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_9Candidate_5words___get__(struct __pyx_ob
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":18
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":18
  *     property words:
  *         def __get__(self):
  *             return unicode(GetString(self.candidate.ewords).c_str(), encoding='utf8')             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":21
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":21
  * 
  *     property fmap:
  *         def __get__(self):             # <<<<<<<<<<<<<<
@@ -15235,7 +16155,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_9Candidate_4fmap___get__(struct __pyx_obj
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":22
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":22
  *     property fmap:
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  *             cdef SparseVector fmap = SparseVector.__new__(SparseVector)             # <<<<<<<<<<<<<<
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   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":23
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":23
  *         def __get__(self):
  *             cdef SparseVector fmap = SparseVector.__new__(SparseVector)
  *             fmap.vector = new FastSparseVector[weight_t](self.candidate.fmap)             # <<<<<<<<<<<<<<
@@ -15257,7 +16177,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_9Candidate_4fmap___get__(struct __pyx_obj
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":24
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":24
  *             cdef SparseVector fmap = SparseVector.__new__(SparseVector)
  *             fmap.vector = new FastSparseVector[weight_t](self.candidate.fmap)
  *             return fmap             # <<<<<<<<<<<<<<
@@ -15293,7 +16213,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_9Candidate_5score_1__get__(PyObject *__py
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":14
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":14
  * cdef class Candidate:
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  *     cdef public float score             # <<<<<<<<<<<<<<
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-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":30
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":30
  *     cdef mteval.EvaluationMetric* metric
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":31
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":31
  * 
  *     def __dealloc__(self):
  *         del self.stats             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":34
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":34
  * 
  *     property score:
  *         def __get__(self):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":35
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":35
  *     property score:
  *         def __get__(self):
  *             return self.metric.ComputeScore(self.stats[0])             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":38
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":38
  * 
  *     property detail:
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":39
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":39
  *     property detail:
  *         def __get__(self):
  *             return str(self.metric.DetailedScore(self.stats[0]).c_str())             # <<<<<<<<<<<<<<
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":41
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":41
  *             return str(self.metric.DetailedScore(self.stats[0]).c_str())
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":42
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":42
  * 
  *     def __len__(self):
  *         return self.stats.size()             # <<<<<<<<<<<<<<
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+static PyObject *__pyx_gb_4cdec_5_cdec_15SufficientStats_6generator18(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_15SufficientStats_5__iter__(PyObject *__pyx_v_self); /*proto*/
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":44
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":44
  *         return self.stats.size()
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  *     def __iter__(self):             # <<<<<<<<<<<<<<
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 static PyObject *__pyx_pf_4cdec_5_cdec_15SufficientStats_4__iter__(struct __pyx_obj_4cdec_5_cdec_SufficientStats *__pyx_v_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *__pyx_cur_scope;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *__pyx_cur_scope;
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___iter__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___iter__, __pyx_empty_tuple, NULL);
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+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_15SufficientStats_6generator18, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 44; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_15SufficientStats_6generator15(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_15SufficientStats_6generator18(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *)__pyx_generator->closure);
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   Py_ssize_t __pyx_t_1;
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@@ -15630,7 +16550,7 @@ static PyObject *__pyx_gb_4cdec_5_cdec_15SufficientStats_6generator15(__pyx_Gene
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":45
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":45
  * 
  *     def __iter__(self):
  *         for i in range(len(self)):             # <<<<<<<<<<<<<<
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     __pyx_t_2 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":46
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":46
  *     def __iter__(self):
  *         for i in range(len(self)):
  *             yield self[i]             # <<<<<<<<<<<<<<
@@ -15756,7 +16676,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_15SufficientStats_8__getitem__(PyObject *
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":48
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":48
  *             yield self[i]
  * 
  *     def __getitem__(self, int index):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":49
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":49
  * 
  *     def __getitem__(self, int index):
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   if (__pyx_t_3) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":50
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":50
  *     def __getitem__(self, int index):
  *         if not 0 <= index < len(self):
  *             raise IndexError('sufficient stats vector index out of range')             # <<<<<<<<<<<<<<
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   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":51
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":51
  *         if not 0 <= index < len(self):
  *             raise IndexError('sufficient stats vector index out of range')
  *         return self.stats[0][index]             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":53
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":53
  *         return self.stats[0][index]
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  *     def __iadd__(SufficientStats self, SufficientStats other):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":54
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":54
  * 
  *     def __iadd__(SufficientStats self, SufficientStats other):
  *         self.stats[0] += other.stats[0]             # <<<<<<<<<<<<<<
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   (__pyx_v_self->stats[0]) += (__pyx_v_other->stats[0]);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":55
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":55
  *     def __iadd__(SufficientStats self, SufficientStats other):
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  *         return self             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":57
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":57
  *         return self
  * 
  *     def __add__(x, y):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":58
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":58
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  *     def __add__(x, y):
  *         cdef SufficientStats sx = as_stats(x, y)             # <<<<<<<<<<<<<<
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   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":59
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":59
  *     def __add__(x, y):
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  *         cdef SufficientStats sy = as_stats(y, x)             # <<<<<<<<<<<<<<
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   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":60
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":60
  *         cdef SufficientStats sx = as_stats(x, y)
  *         cdef SufficientStats sy = as_stats(y, x)
  *         cdef SufficientStats result = SufficientStats()             # <<<<<<<<<<<<<<
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   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":61
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":61
  *         cdef SufficientStats sy = as_stats(y, x)
  *         cdef SufficientStats result = SufficientStats()
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   __pyx_v_result->stats = new SufficientStats(operator+((__pyx_v_sx->stats[0]), (__pyx_v_sy->stats[0])));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":62
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":62
  *         cdef SufficientStats result = SufficientStats()
  *         result.stats = new mteval.SufficientStats(mteval.add(sx.stats[0], sy.stats[0]))
  *         result.metric = sx.metric             # <<<<<<<<<<<<<<
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   __pyx_v_result->metric = __pyx_t_2;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":63
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":63
  *         result.stats = new mteval.SufficientStats(mteval.add(sx.stats[0], sy.stats[0]))
  *         result.metric = sx.metric
  *         return result             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":70
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":70
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  *     def __cinit__(self, SegmentEvaluator evaluator):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":71
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":71
  * 
  *     def __cinit__(self, SegmentEvaluator evaluator):
  *         self.scorer = new shared_ptr[mteval.SegmentEvaluator](evaluator.scorer[0])             # <<<<<<<<<<<<<<
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   __pyx_v_self->scorer = new boost::shared_ptr<SegmentEvaluator>((__pyx_v_evaluator->scorer[0]));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":72
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":72
  *     def __cinit__(self, SegmentEvaluator evaluator):
  *         self.scorer = new shared_ptr[mteval.SegmentEvaluator](evaluator.scorer[0])
  *         self.metric = evaluator.metric             # <<<<<<<<<<<<<<
@@ -16095,7 +17015,7 @@ static int __pyx_pf_4cdec_5_cdec_12CandidateSet___cinit__(struct __pyx_obj_4cdec
   __pyx_t_1 = __pyx_v_evaluator->metric;
   __pyx_v_self->metric = __pyx_t_1;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":73
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":73
  *         self.scorer = new shared_ptr[mteval.SegmentEvaluator](evaluator.scorer[0])
  *         self.metric = evaluator.metric
  *         self.cs = new mteval.CandidateSet()             # <<<<<<<<<<<<<<
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   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":75
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":75
  *         self.cs = new mteval.CandidateSet()
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":76
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":76
  * 
  *     def __dealloc__(self):
  *         del self.scorer             # <<<<<<<<<<<<<<
@@ -16139,7 +17059,7 @@ static void __pyx_pf_4cdec_5_cdec_12CandidateSet_2__dealloc__(CYTHON_UNUSED stru
  */
   delete __pyx_v_self->scorer;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":77
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":77
  *     def __dealloc__(self):
  *         del self.scorer
  *         del self.cs             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":79
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":79
  *         del self.cs
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":80
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":80
  * 
  *     def __len__(self):
  *         return self.cs.size()             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":82
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":82
  *         return self.cs.size()
  * 
  *     def __getitem__(self,int k):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":83
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":83
  * 
  *     def __getitem__(self,int k):
  *         if not 0 <= k < self.cs.size():             # <<<<<<<<<<<<<<
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   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":84
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":84
  *     def __getitem__(self,int k):
  *         if not 0 <= k < self.cs.size():
  *             raise IndexError('candidate set index out of range')             # <<<<<<<<<<<<<<
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   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":85
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":85
  *         if not 0 <= k < self.cs.size():
  *             raise IndexError('candidate set index out of range')
  *         cdef Candidate candidate = Candidate()             # <<<<<<<<<<<<<<
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   __pyx_v_candidate = ((struct __pyx_obj_4cdec_5_cdec_Candidate *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":86
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":86
  *             raise IndexError('candidate set index out of range')
  *         cdef Candidate candidate = Candidate()
  *         candidate.candidate = &self.cs[0][k]             # <<<<<<<<<<<<<<
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  */
   __pyx_v_candidate->candidate = (&((__pyx_v_self->cs[0])[__pyx_v_k]));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":87
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":87
  *         cdef Candidate candidate = Candidate()
  *         candidate.candidate = &self.cs[0][k]
  *         candidate.score = self.metric.ComputeScore(self.cs[0][k].eval_feats)             # <<<<<<<<<<<<<<
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   __pyx_v_candidate->score = __pyx_v_self->metric->ComputeScore(((__pyx_v_self->cs[0])[__pyx_v_k]).eval_feats);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":88
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":88
  *         candidate.candidate = &self.cs[0][k]
  *         candidate.score = self.metric.ComputeScore(self.cs[0][k].eval_feats)
  *         return candidate             # <<<<<<<<<<<<<<
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 }
-static PyObject *__pyx_gb_4cdec_5_cdec_12CandidateSet_10generator16(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
+static PyObject *__pyx_gb_4cdec_5_cdec_12CandidateSet_10generator19(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_12CandidateSet_9__iter__(PyObject *__pyx_v_self); /*proto*/
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":90
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":90
  *         return candidate
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
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 static PyObject *__pyx_pf_4cdec_5_cdec_12CandidateSet_8__iter__(struct __pyx_obj_4cdec_5_cdec_CandidateSet *__pyx_v_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *__pyx_cur_scope;
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25___iter__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25___iter__, __pyx_empty_tuple, NULL);
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+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_12CandidateSet_10generator19, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 90; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_12CandidateSet_10generator16(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_12CandidateSet_10generator19(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)__pyx_generator->closure);
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)__pyx_generator->closure);
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   Py_ssize_t __pyx_t_1;
   unsigned int __pyx_t_2;
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":92
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":92
  *     def __iter__(self):
  *         cdef unsigned i
  *         for i in range(len(self)):             # <<<<<<<<<<<<<<
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     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":93
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":93
  *         cdef unsigned i
  *         for i in range(len(self)):
  *             yield self[i]             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":95
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":95
  *             yield self[i]
  * 
  *     def add_kbest(self, Hypergraph hypergraph, unsigned k):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("add_kbest", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":98
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":98
  *         """cs.add_kbest(Hypergraph hypergraph, int k) -> Extract K-best hypotheses
  *         from the hypergraph and add them to the candidate set."""
  *         self.cs.AddKBestCandidates(hypergraph.hg[0], k, self.scorer.get())             # <<<<<<<<<<<<<<
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":104
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":104
  *     cdef mteval.EvaluationMetric* metric
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":105
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":105
  * 
  *     def __dealloc__(self):
  *         del self.scorer             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":107
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":107
  *         del self.scorer
  * 
  *     def evaluate(self, sentence):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":110
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":110
  *         """se.evaluate(sentence) -> SufficientStats for the given hypothesis."""
  *         cdef vector[WordID] hyp
  *         cdef SufficientStats sf = SufficientStats()             # <<<<<<<<<<<<<<
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   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":111
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":111
  *         cdef vector[WordID] hyp
  *         cdef SufficientStats sf = SufficientStats()
  *         sf.metric = self.metric             # <<<<<<<<<<<<<<
@@ -16627,7 +17547,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_16SegmentEvaluator_2evaluate(struct __pyx
   __pyx_t_2 = __pyx_v_self->metric;
   __pyx_v_sf->metric = __pyx_t_2;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":112
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":112
  *         cdef SufficientStats sf = SufficientStats()
  *         sf.metric = self.metric
  *         sf.stats = new mteval.SufficientStats()             # <<<<<<<<<<<<<<
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   __pyx_v_sf->stats = new SufficientStats();
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":113
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":113
  *         sf.metric = self.metric
  *         sf.stats = new mteval.SufficientStats()
  *         ConvertSentence(as_str(sentence.strip()), &hyp)             # <<<<<<<<<<<<<<
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   TD::ConvertSentence(__pyx_t_4, (&__pyx_v_hyp));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":114
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":114
  *         sf.stats = new mteval.SufficientStats()
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  *         self.scorer.get().Evaluate(hyp, sf.stats)             # <<<<<<<<<<<<<<
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   __pyx_v_self->scorer->get()->Evaluate(__pyx_v_hyp, __pyx_v_sf->stats);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":115
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":115
  *         ConvertSentence(as_str(sentence.strip()), &hyp)
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  *         return sf             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":117
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":117
  *         return sf
  * 
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":119
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":119
  *     def candidate_set(self):
  *         """se.candidate_set() -> Candidate set using this segment evaluator for scoring."""
  *         return CandidateSet(self)             # <<<<<<<<<<<<<<
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     PyObject* values[1] = {0};
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":125
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":125
  *     cdef mteval.EvaluationMetric* metric
  * 
  *     def __cinit__(self, bytes name=None):             # <<<<<<<<<<<<<<
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":126
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":126
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  *     def __cinit__(self, bytes name=None):
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   if (__pyx_t_1) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":127
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":127
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     __pyx_v_self->name = __pyx_t_3;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":128
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":128
  *         if name:
  *             self.name = new string(name)
  *             self.metric = mteval.MetricInstance(self.name[0])             # <<<<<<<<<<<<<<
@@ -16889,7 +17809,7 @@ static void __pyx_pw_4cdec_5_cdec_6Scorer_3__dealloc__(PyObject *__pyx_v_self) {
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":130
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":130
  *             self.metric = mteval.MetricInstance(self.name[0])
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -16901,7 +17821,7 @@ static void __pyx_pf_4cdec_5_cdec_6Scorer_2__dealloc__(CYTHON_UNUSED struct __py
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":131
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":131
  * 
  *     def __dealloc__(self):
  *         del self.name             # <<<<<<<<<<<<<<
@@ -16963,7 +17883,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_6Scorer_5__call__(PyObject *__pyx_v_self,
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":133
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":133
  *         del self.name
  * 
  *     def __call__(self, refs):             # <<<<<<<<<<<<<<
@@ -16995,7 +17915,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   __Pyx_RefNannySetupContext("__call__", 0);
   __Pyx_INCREF(__pyx_v_refs);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":134
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":134
  * 
  *     def __call__(self, refs):
  *         if isinstance(refs, basestring):             # <<<<<<<<<<<<<<
@@ -17006,7 +17926,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":135
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":135
  *     def __call__(self, refs):
  *         if isinstance(refs, basestring):
  *             refs = [refs]             # <<<<<<<<<<<<<<
@@ -17025,7 +17945,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   }
   __pyx_L3:;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":136
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":136
  *         if isinstance(refs, basestring):
  *             refs = [refs]
  *         cdef vector[vector[WordID]]* refsv = new vector[vector[WordID]]()             # <<<<<<<<<<<<<<
@@ -17040,7 +17960,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   }
   __pyx_v_refsv = __pyx_t_4;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":138
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":138
  *         cdef vector[vector[WordID]]* refsv = new vector[vector[WordID]]()
  *         cdef vector[WordID]* refv
  *         for ref in refs:             # <<<<<<<<<<<<<<
@@ -17085,7 +18005,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
     __pyx_v_ref = __pyx_t_7;
     __pyx_t_7 = 0;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":139
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":139
  *         cdef vector[WordID]* refv
  *         for ref in refs:
  *             refv = new vector[WordID]()             # <<<<<<<<<<<<<<
@@ -17100,7 +18020,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
     }
     __pyx_v_refv = __pyx_t_8;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":140
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":140
  *         for ref in refs:
  *             refv = new vector[WordID]()
  *             ConvertSentence(as_str(ref.strip()), refv)             # <<<<<<<<<<<<<<
@@ -17119,7 +18039,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
     __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
     TD::ConvertSentence(__pyx_t_10, __pyx_v_refv);
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":141
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":141
  *             refv = new vector[WordID]()
  *             ConvertSentence(as_str(ref.strip()), refv)
  *             refsv.push_back(refv[0])             # <<<<<<<<<<<<<<
@@ -17128,7 +18048,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
  */
     __pyx_v_refsv->push_back((__pyx_v_refv[0]));
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":142
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":142
  *             ConvertSentence(as_str(ref.strip()), refv)
  *             refsv.push_back(refv[0])
  *             del refv             # <<<<<<<<<<<<<<
@@ -17139,7 +18059,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   }
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":144
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":144
  *             del refv
  *         cdef unsigned i
  *         cdef SegmentEvaluator evaluator = SegmentEvaluator()             # <<<<<<<<<<<<<<
@@ -17151,7 +18071,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   __pyx_v_evaluator = ((struct __pyx_obj_4cdec_5_cdec_SegmentEvaluator *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":145
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":145
  *         cdef unsigned i
  *         cdef SegmentEvaluator evaluator = SegmentEvaluator()
  *         evaluator.metric = self.metric             # <<<<<<<<<<<<<<
@@ -17161,7 +18081,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
   __pyx_t_11 = __pyx_v_self->metric;
   __pyx_v_evaluator->metric = __pyx_t_11;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":146
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":146
  *         cdef SegmentEvaluator evaluator = SegmentEvaluator()
  *         evaluator.metric = self.metric
  *         evaluator.scorer = new shared_ptr[mteval.SegmentEvaluator](             # <<<<<<<<<<<<<<
@@ -17170,7 +18090,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
  */
   __pyx_v_evaluator->scorer = new boost::shared_ptr<SegmentEvaluator>(__pyx_v_self->metric->CreateSegmentEvaluator((__pyx_v_refsv[0])));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":148
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":148
  *         evaluator.scorer = new shared_ptr[mteval.SegmentEvaluator](
  *                 self.metric.CreateSegmentEvaluator(refsv[0]))
  *         del refsv # in theory should not delete but store in SegmentEvaluator             # <<<<<<<<<<<<<<
@@ -17179,7 +18099,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_4__call__(struct __pyx_obj_4cdec_
  */
   delete __pyx_v_refsv;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":149
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":149
  *                 self.metric.CreateSegmentEvaluator(refsv[0]))
  *         del refsv # in theory should not delete but store in SegmentEvaluator
  *         return evaluator             # <<<<<<<<<<<<<<
@@ -17219,7 +18139,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_6Scorer_7__str__(PyObject *__pyx_v_self)
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":151
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":151
  *         return evaluator
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -17237,7 +18157,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_6__str__(struct __pyx_obj_4cdec_5
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":152
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":152
  * 
  *     def __str__(self):
  *         return str(self.name.c_str())             # <<<<<<<<<<<<<<
@@ -17272,7 +18192,7 @@ static PyObject *__pyx_pf_4cdec_5_cdec_6Scorer_6__str__(struct __pyx_obj_4cdec_5
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":154
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":154
  *         return str(self.name.c_str())
  * 
  * cdef float _compute_score(void* metric_, mteval.SufficientStats* stats):             # <<<<<<<<<<<<<<
@@ -17298,7 +18218,7 @@ static float __pyx_f_4cdec_5_cdec__compute_score(void *__pyx_v_metric_, Sufficie
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_compute_score", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":155
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":155
  * 
  * cdef float _compute_score(void* metric_, mteval.SufficientStats* stats):
  *     cdef Metric metric = <Metric> metric_             # <<<<<<<<<<<<<<
@@ -17308,7 +18228,7 @@ static float __pyx_f_4cdec_5_cdec__compute_score(void *__pyx_v_metric_, Sufficie
   __Pyx_INCREF(((PyObject *)((struct __pyx_obj_4cdec_5_cdec_Metric *)__pyx_v_metric_)));
   __pyx_v_metric = ((struct __pyx_obj_4cdec_5_cdec_Metric *)__pyx_v_metric_);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":156
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":156
  * cdef float _compute_score(void* metric_, mteval.SufficientStats* stats):
  *     cdef Metric metric = <Metric> metric_
  *     cdef list ss = []             # <<<<<<<<<<<<<<
@@ -17320,7 +18240,7 @@ static float __pyx_f_4cdec_5_cdec__compute_score(void *__pyx_v_metric_, Sufficie
   __pyx_v_ss = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":158
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":158
  *     cdef list ss = []
  *     cdef unsigned i
  *     for i in range(stats.size()):             # <<<<<<<<<<<<<<
@@ -17331,7 +18251,7 @@ static float __pyx_f_4cdec_5_cdec__compute_score(void *__pyx_v_metric_, Sufficie
   for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
     __pyx_v_i = __pyx_t_3;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":159
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":159
  *     cdef unsigned i
  *     for i in range(stats.size()):
  *         ss.append(stats[0][i])             # <<<<<<<<<<<<<<
@@ -17344,7 +18264,7 @@ static float __pyx_f_4cdec_5_cdec__compute_score(void *__pyx_v_metric_, Sufficie
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":160
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":160
  *     for i in range(stats.size()):
  *         ss.append(stats[0][i])
  *     return metric.score(ss)             # <<<<<<<<<<<<<<
@@ -17382,7 +18302,7 @@ static float __pyx_f_4cdec_5_cdec__compute_score(void *__pyx_v_metric_, Sufficie
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":162
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":162
  *     return metric.score(ss)
  * 
  * cdef void _compute_sufficient_stats(void* metric_,             # <<<<<<<<<<<<<<
@@ -17409,7 +18329,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_compute_sufficient_stats", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":166
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":166
  *         vector[string]* refs,
  *         mteval.SufficientStats* out):
  *     cdef Metric metric = <Metric> metric_             # <<<<<<<<<<<<<<
@@ -17419,7 +18339,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   __Pyx_INCREF(((PyObject *)((struct __pyx_obj_4cdec_5_cdec_Metric *)__pyx_v_metric_)));
   __pyx_v_metric = ((struct __pyx_obj_4cdec_5_cdec_Metric *)__pyx_v_metric_);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":167
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":167
  *         mteval.SufficientStats* out):
  *     cdef Metric metric = <Metric> metric_
  *     cdef list refs_ = []             # <<<<<<<<<<<<<<
@@ -17431,7 +18351,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   __pyx_v_refs_ = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":169
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":169
  *     cdef list refs_ = []
  *     cdef unsigned i
  *     for i in range(refs.size()):             # <<<<<<<<<<<<<<
@@ -17442,7 +18362,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_2; __pyx_t_3+=1) {
     __pyx_v_i = __pyx_t_3;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":170
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":170
  *     cdef unsigned i
  *     for i in range(refs.size()):
  *         refs_.append(str(refs[0][i].c_str()))             # <<<<<<<<<<<<<<
@@ -17463,7 +18383,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   }
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":171
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":171
  *     for i in range(refs.size()):
  *         refs_.append(str(refs[0][i].c_str()))
  *     cdef list ss = metric.evaluate(str(hyp.c_str()), refs_)             # <<<<<<<<<<<<<<
@@ -17498,7 +18418,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   __pyx_v_ss = ((PyObject*)__pyx_t_4);
   __pyx_t_4 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":172
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":172
  *         refs_.append(str(refs[0][i].c_str()))
  *     cdef list ss = metric.evaluate(str(hyp.c_str()), refs_)
  *     out.fields.resize(len(ss))             # <<<<<<<<<<<<<<
@@ -17512,7 +18432,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   __pyx_t_7 = PyList_GET_SIZE(((PyObject *)__pyx_v_ss)); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 172; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_out->fields.resize(__pyx_t_7);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":173
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":173
  *     cdef list ss = metric.evaluate(str(hyp.c_str()), refs_)
  *     out.fields.resize(len(ss))
  *     for i in range(len(ss)):             # <<<<<<<<<<<<<<
@@ -17527,7 +18447,7 @@ static void __pyx_f_4cdec_5_cdec__compute_sufficient_stats(void *__pyx_v_metric_
   for (__pyx_t_3 = 0; __pyx_t_3 < __pyx_t_7; __pyx_t_3+=1) {
     __pyx_v_i = __pyx_t_3;
 
-    /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":174
+    /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":174
  *     out.fields.resize(len(ss))
  *     for i in range(len(ss)):
  *         out.fields[i] = ss[i]             # <<<<<<<<<<<<<<
@@ -17572,7 +18492,7 @@ static int __pyx_pw_4cdec_5_cdec_6Metric_1__cinit__(PyObject *__pyx_v_self, PyOb
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":178
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":178
  * cdef class Metric:
  *     cdef Scorer scorer
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -17593,7 +18513,7 @@ static int __pyx_pf_4cdec_5_cdec_6Metric___cinit__(struct __pyx_obj_4cdec_5_cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":179
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":179
  *     cdef Scorer scorer
  *     def __cinit__(self):
  *         self.scorer = Scorer()             # <<<<<<<<<<<<<<
@@ -17608,7 +18528,7 @@ static int __pyx_pf_4cdec_5_cdec_6Metric___cinit__(struct __pyx_obj_4cdec_5_cdec
   __pyx_v_self->scorer = ((struct __pyx_obj_4cdec_5_cdec_Scorer *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":180
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":180
  *     def __cinit__(self):
  *         self.scorer = Scorer()
  *         cdef bytes class_name = self.__class__.__name__             # <<<<<<<<<<<<<<
@@ -17624,7 +18544,7 @@ static int __pyx_pf_4cdec_5_cdec_6Metric___cinit__(struct __pyx_obj_4cdec_5_cdec
   __pyx_v_class_name = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":181
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":181
  *         self.scorer = Scorer()
  *         cdef bytes class_name = self.__class__.__name__
  *         self.scorer.name = new string(class_name)             # <<<<<<<<<<<<<<
@@ -17640,7 +18560,7 @@ static int __pyx_pf_4cdec_5_cdec_6Metric___cinit__(struct __pyx_obj_4cdec_5_cdec
   }
   __pyx_v_self->scorer->name = __pyx_t_4;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":182
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":182
  *         cdef bytes class_name = self.__class__.__name__
  *         self.scorer.name = new string(class_name)
  *         self.scorer.metric = mteval.PyMetricInstance(self.scorer.name[0],             # <<<<<<<<<<<<<<
@@ -17712,7 +18632,7 @@ static PyObject *__pyx_pw_4cdec_5_cdec_6Metric_3__call__(PyObject *__pyx_v_self,
   return __pyx_r;
 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":185
+/* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":185
  *                 <void*> self, _compute_sufficient_stats, _compute_score)
  * 
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-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":186
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":186
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 }
 
-/* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":188
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+static PyObject *__pyx_gb_4cdec_5_cdec_6generator20(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
 /* Python wrapper */
 static PyObject *__pyx_pw_4cdec_5_cdec_5_make_config(PyObject *__pyx_self, PyObject *__pyx_v_config); /*proto*/
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_26__make_config(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_26__make_config, __pyx_empty_tuple, NULL);
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 {
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 static PyObject *__pyx_pf_4cdec_5_cdec_7Decoder_8__init___genexpr(PyObject *__pyx_self) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *__pyx_cur_scope;
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_28_genexpr(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_28_genexpr, __pyx_empty_tuple, NULL);
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-  __pyx_cur_scope->__pyx_outer_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *) __pyx_self;
+  __pyx_cur_scope->__pyx_outer_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *) __pyx_self;
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+    __pyx_GeneratorObject *gen = __Pyx_Generator_New((__pyx_generator_body_t) __pyx_gb_4cdec_5_cdec_7Decoder_8__init___2generator24, (PyObject *) __pyx_cur_scope); if (unlikely(!gen)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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 }
 
-static PyObject *__pyx_gb_4cdec_5_cdec_7Decoder_8__init___2generator21(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
+static PyObject *__pyx_gb_4cdec_5_cdec_7Decoder_8__init___2generator24(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value) /* generator body */
 {
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+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *__pyx_cur_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)__pyx_generator->closure);
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-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *__pyx_cur_scope;
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+  __pyx_cur_scope = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_27___init__(__pyx_ptype_4cdec_5_cdec___pyx_scope_struct_27___init__, __pyx_empty_tuple, NULL);
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+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___iter__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___iter__ = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___iter__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *)o);
+  p->__pyx_v_i = 0;
+  p->__pyx_v_self = 0;
+  p->__pyx_t_1 = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_24___iter__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_i);
+  Py_CLEAR(p->__pyx_v_self);
+  Py_CLEAR(p->__pyx_t_1);
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+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_24___iter__(PyObject *o, visitproc v, void *a) {
+  int e;
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+  if (p->__pyx_t_1) {
+    e = (*v)(p->__pyx_t_1, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_24___iter__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__ *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_i);
+  p->__pyx_v_i = Py_None; Py_INCREF(Py_None);
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+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_SufficientStats *)Py_None); Py_INCREF(Py_None);
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+  tmp = ((PyObject*)p->__pyx_t_1);
+  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_24___iter__[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_24___iter__ = {
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+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_24___iter__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___iter__), /*tp_basicsize*/
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+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_24___iter__, /*tp_dealloc*/
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+  0, /*tp_getattr*/
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+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
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+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_24___iter__, /*tp_traverse*/
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+  0, /*tp_weaklistoffset*/
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+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___iter__, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
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+  0, /*tp_weaklist*/
+  0, /*tp_del*/
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 static PyObject *__pyx_tp_new_4cdec_5_cdec_TRule(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
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-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o);
-  p->__pyx_v_self = 0;
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-
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o;
-  PyObject_GC_UnTrack(o);
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-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o);
-  } else {
-    (*Py_TYPE(o)->tp_free)(o);
-  }
-}
-
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyObject *o, visitproc v, void *a) {
-  int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o;
-  if (p->__pyx_v_self) {
-    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
-  }
-  return 0;
-}
-
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_22___iter__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__ *)o;
-  PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_CandidateSet *)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  return 0;
-}
-
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_22___iter__[] = {
-  {0, 0, 0, 0}
-};
-
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_22___iter__ = {
-  PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_22___iter__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22___iter__), /*tp_basicsize*/
-  0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_dealloc*/
-  0, /*tp_print*/
-  0, /*tp_getattr*/
-  0, /*tp_setattr*/
-  #if PY_MAJOR_VERSION < 3
-  0, /*tp_compare*/
-  #else
-  0, /*reserved*/
-  #endif
-  0, /*tp_repr*/
-  0, /*tp_as_number*/
-  0, /*tp_as_sequence*/
-  0, /*tp_as_mapping*/
-  0, /*tp_hash*/
-  0, /*tp_call*/
-  0, /*tp_str*/
-  0, /*tp_getattro*/
-  0, /*tp_setattro*/
-  0, /*tp_as_buffer*/
-  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
-  0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_clear*/
-  0, /*tp_richcompare*/
-  0, /*tp_weaklistoffset*/
-  0, /*tp_iter*/
-  0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_methods*/
-  0, /*tp_members*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  0, /*tp_init*/
-  0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22___iter__, /*tp_new*/
-  0, /*tp_free*/
-  0, /*tp_is_gc*/
-  0, /*tp_bases*/
-  0, /*tp_mro*/
-  0, /*tp_cache*/
-  0, /*tp_subclasses*/
-  0, /*tp_weaklist*/
-  0, /*tp_del*/
-  #if PY_VERSION_HEX >= 0x02060000
-  0, /*tp_version_tag*/
-  #endif
-};
-
 static PyObject *__pyx_tp_new_4cdec_5_cdec_DenseVector(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
   PyObject *o;
   o = (*t->tp_alloc)(t, 0);
@@ -20765,6 +21701,272 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_SufficientStats = {
   #endif
 };
 
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23_lines[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23_lines = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23_lines(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23_lines > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23_lines[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23_lines];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)o);
+  p->__pyx_outer_scope = 0;
+  p->__pyx_v_delta = 0;
+  p->__pyx_v_i = 0;
+  p->__pyx_v_label = 0;
+  p->__pyx_v_weight = 0;
+  p->__pyx_t_1 = 0;
+  p->__pyx_t_3 = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_23_lines(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_outer_scope);
+  Py_CLEAR(p->__pyx_v_delta);
+  Py_CLEAR(p->__pyx_v_i);
+  Py_CLEAR(p->__pyx_v_label);
+  Py_CLEAR(p->__pyx_v_weight);
+  Py_CLEAR(p->__pyx_t_1);
+  Py_CLEAR(p->__pyx_t_3);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23_lines < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23_lines[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23_lines++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_23_lines(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)o;
+  if (p->__pyx_outer_scope) {
+    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
+  }
+  if (p->__pyx_v_delta) {
+    e = (*v)(p->__pyx_v_delta, a); if (e) return e;
+  }
+  if (p->__pyx_v_i) {
+    e = (*v)(p->__pyx_v_i, a); if (e) return e;
+  }
+  if (p->__pyx_v_label) {
+    e = (*v)(p->__pyx_v_label, a); if (e) return e;
+  }
+  if (p->__pyx_v_weight) {
+    e = (*v)(p->__pyx_v_weight, a); if (e) return e;
+  }
+  if (p->__pyx_t_1) {
+    e = (*v)(p->__pyx_t_1, a); if (e) return e;
+  }
+  if (p->__pyx_t_3) {
+    e = (*v)(p->__pyx_t_3, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_23_lines(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_outer_scope);
+  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_delta);
+  p->__pyx_v_delta = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_i);
+  p->__pyx_v_i = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_label);
+  p->__pyx_v_label = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_weight);
+  p->__pyx_v_weight = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_t_1);
+  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_t_3);
+  p->__pyx_t_3 = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_23_lines[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_23_lines = {
+  PyVarObject_HEAD_INIT(0, 0)
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_23_lines"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23_lines), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_23_lines, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_23_lines, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_23_lines, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_23_lines, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23_lines, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  #if PY_VERSION_HEX >= 0x02060000
+  0, /*tp_version_tag*/
+  #endif
+};
+
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_27___init__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_27___init__ = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_27___init__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_27___init__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_27___init__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_27___init__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)o);
+  p->__pyx_v_config = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_27___init__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_config);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_27___init__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_27___init__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_27___init__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_27___init__(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)o;
+  if (p->__pyx_v_config) {
+    e = (*v)(p->__pyx_v_config, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_27___init__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_config);
+  p->__pyx_v_config = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_27___init__[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_27___init__ = {
+  PyVarObject_HEAD_INIT(0, 0)
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_27___init__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_27___init__, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_27___init__, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_27___init__, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_27___init__, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_27___init__, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  #if PY_VERSION_HEX >= 0x02060000
+  0, /*tp_version_tag*/
+  #endif
+};
+
 static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_21___iter__[8];
 static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__ = 0;
 
@@ -20781,18 +21983,14 @@ static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyType
     if (unlikely(!o)) return 0;
   }
   p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o);
-  p->__pyx_v_i = 0;
   p->__pyx_v_self = 0;
-  p->__pyx_t_1 = 0;
   return o;
 }
 
 static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObject *o) {
   struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o;
   PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_i);
   Py_CLEAR(p->__pyx_v_self);
-  Py_CLEAR(p->__pyx_t_1);
   if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__))) {
     __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_21___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_21___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o);
   } else {
@@ -20803,29 +22001,17 @@ static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObjec
 static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObject *o, visitproc v, void *a) {
   int e;
   struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o;
-  if (p->__pyx_v_i) {
-    e = (*v)(p->__pyx_v_i, a); if (e) return e;
-  }
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
-  if (p->__pyx_t_1) {
-    e = (*v)(p->__pyx_t_1, a); if (e) return e;
-  }
   return 0;
 }
 
 static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_21___iter__(PyObject *o) {
   struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_21___iter__ *)o;
   PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_i);
-  p->__pyx_v_i = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_SufficientStats *)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_t_1);
-  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Lattice *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
@@ -20990,6 +22176,123 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_Metric = {
   #endif
 };
 
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *)o);
+  p->__pyx_v_self = 0;
+  p->__pyx_v_size = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_self);
+  Py_CLEAR(p->__pyx_v_size);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *)o;
+  if (p->__pyx_v_self) {
+    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
+  }
+  if (p->__pyx_v_size) {
+    e = (*v)(p->__pyx_v_size, a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_size);
+  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest = {
+  PyVarObject_HEAD_INIT(0, 0)
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_11_unique_kbest"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  #if PY_VERSION_HEX >= 0x02060000
+  0, /*tp_version_tag*/
+  #endif
+};
+
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Candidate(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
   PyObject *o;
   o = (*t->tp_alloc)(t, 0);
@@ -21267,65 +22570,113 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_SparseVector = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15___get__[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__ = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_26__make_config[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_26__make_config = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_26__make_config(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_26__make_config > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_26__make_config[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_26__make_config];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o);
-  p->__pyx_v_self = 0;
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *)o);
+  p->__pyx_v_config = 0;
+  p->__pyx_v_info = 0;
+  p->__pyx_v_key = 0;
+  p->__pyx_v_name = 0;
+  p->__pyx_v_value = 0;
+  p->__pyx_t_0 = 0;
+  p->__pyx_t_1 = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_15___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_26__make_config(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *)o;
   PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o);
+  Py_CLEAR(p->__pyx_v_config);
+  Py_CLEAR(p->__pyx_v_info);
+  Py_CLEAR(p->__pyx_v_key);
+  Py_CLEAR(p->__pyx_v_name);
+  Py_CLEAR(p->__pyx_v_value);
+  Py_CLEAR(p->__pyx_t_0);
+  Py_CLEAR(p->__pyx_t_1);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_26__make_config < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_26__make_config[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_26__make_config++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_15___get__(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_26__make_config(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o;
-  if (p->__pyx_v_self) {
-    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *)o;
+  if (p->__pyx_v_config) {
+    e = (*v)(p->__pyx_v_config, a); if (e) return e;
+  }
+  if (p->__pyx_v_info) {
+    e = (*v)(p->__pyx_v_info, a); if (e) return e;
+  }
+  if (p->__pyx_v_key) {
+    e = (*v)(p->__pyx_v_key, a); if (e) return e;
+  }
+  if (p->__pyx_v_name) {
+    e = (*v)(p->__pyx_v_name, a); if (e) return e;
+  }
+  if (p->__pyx_v_value) {
+    e = (*v)(p->__pyx_v_value, a); if (e) return e;
+  }
+  if (p->__pyx_t_0) {
+    e = (*v)(p->__pyx_t_0, a); if (e) return e;
+  }
+  if (p->__pyx_t_1) {
+    e = (*v)(p->__pyx_t_1, a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_15___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__ *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_26__make_config(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config *)o;
   PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)Py_None); Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_v_config);
+  p->__pyx_v_config = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_info);
+  p->__pyx_v_info = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_key);
+  p->__pyx_v_key = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_name);
+  p->__pyx_v_name = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_value);
+  p->__pyx_v_value = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_t_0);
+  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_t_1);
+  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_15___get__[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_26__make_config[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_15___get__ = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_26__make_config = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_15___get__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15___get__), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_26__make_config"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_26__make_config), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_26__make_config, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -21346,13 +22697,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_15___get__ = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_26__make_config, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_26__make_config, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_26__make_config, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -21362,7 +22713,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_15___get__ = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15___get__, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_26__make_config, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -21627,113 +22978,65 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_Lattice = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23__make_config[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15_sample_trees[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15_sample_trees = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15_sample_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23__make_config[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15_sample_trees > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15_sample_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15_sample_trees];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o);
-  p->__pyx_v_config = 0;
-  p->__pyx_v_info = 0;
-  p->__pyx_v_key = 0;
-  p->__pyx_v_name = 0;
-  p->__pyx_v_value = 0;
-  p->__pyx_t_0 = 0;
-  p->__pyx_t_1 = 0;
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)o);
+  p->__pyx_v_self = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_15_sample_trees(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)o;
   PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_config);
-  Py_CLEAR(p->__pyx_v_info);
-  Py_CLEAR(p->__pyx_v_key);
-  Py_CLEAR(p->__pyx_v_name);
-  Py_CLEAR(p->__pyx_v_value);
-  Py_CLEAR(p->__pyx_t_0);
-  Py_CLEAR(p->__pyx_t_1);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_23__make_config[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_23__make_config++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o);
+  Py_CLEAR(p->__pyx_v_self);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15_sample_trees < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_15_sample_trees[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_15_sample_trees++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_15_sample_trees(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o;
-  if (p->__pyx_v_config) {
-    e = (*v)(p->__pyx_v_config, a); if (e) return e;
-  }
-  if (p->__pyx_v_info) {
-    e = (*v)(p->__pyx_v_info, a); if (e) return e;
-  }
-  if (p->__pyx_v_key) {
-    e = (*v)(p->__pyx_v_key, a); if (e) return e;
-  }
-  if (p->__pyx_v_name) {
-    e = (*v)(p->__pyx_v_name, a); if (e) return e;
-  }
-  if (p->__pyx_v_value) {
-    e = (*v)(p->__pyx_v_value, a); if (e) return e;
-  }
-  if (p->__pyx_t_0) {
-    e = (*v)(p->__pyx_t_0, a); if (e) return e;
-  }
-  if (p->__pyx_t_1) {
-    e = (*v)(p->__pyx_t_1, a); if (e) return e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)o;
+  if (p->__pyx_v_self) {
+    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_23__make_config(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_15_sample_trees(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees *)o;
   PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_config);
-  p->__pyx_v_config = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_info);
-  p->__pyx_v_info = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_key);
-  p->__pyx_v_key = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_name);
-  p->__pyx_v_name = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_value);
-  p->__pyx_v_value = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_t_0);
-  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_t_1);
-  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_23__make_config[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_15_sample_trees[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_23__make_config = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_15_sample_trees = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_23__make_config"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_23__make_config), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_15_sample_trees"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_15_sample_trees), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_15_sample_trees, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -21754,13 +23057,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_23__make_config =
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_15_sample_trees, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_15_sample_trees, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_15_sample_trees, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -21770,7 +23073,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_23__make_config =
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_23__make_config, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_15_sample_trees, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -22057,272 +23360,6 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_2__phrase = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13___get__[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__ = 0;
-
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p;
-  PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__));
-    PyObject_INIT(o, t);
-    PyObject_GC_Track(o);
-  } else {
-    o = (*t->tp_alloc)(t, 0);
-    if (unlikely(!o)) return 0;
-  }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o);
-  p->__pyx_v_self = 0;
-  return o;
-}
-
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_13___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o;
-  PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o);
-  } else {
-    (*Py_TYPE(o)->tp_free)(o);
-  }
-}
-
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_13___get__(PyObject *o, visitproc v, void *a) {
-  int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o;
-  if (p->__pyx_v_self) {
-    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
-  }
-  return 0;
-}
-
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_13___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__ *)o;
-  PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  return 0;
-}
-
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_13___get__[] = {
-  {0, 0, 0, 0}
-};
-
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_13___get__ = {
-  PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_13___get__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13___get__), /*tp_basicsize*/
-  0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_dealloc*/
-  0, /*tp_print*/
-  0, /*tp_getattr*/
-  0, /*tp_setattr*/
-  #if PY_MAJOR_VERSION < 3
-  0, /*tp_compare*/
-  #else
-  0, /*reserved*/
-  #endif
-  0, /*tp_repr*/
-  0, /*tp_as_number*/
-  0, /*tp_as_sequence*/
-  0, /*tp_as_mapping*/
-  0, /*tp_hash*/
-  0, /*tp_call*/
-  0, /*tp_str*/
-  0, /*tp_getattro*/
-  0, /*tp_setattro*/
-  0, /*tp_as_buffer*/
-  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
-  0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_clear*/
-  0, /*tp_richcompare*/
-  0, /*tp_weaklistoffset*/
-  0, /*tp_iter*/
-  0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_methods*/
-  0, /*tp_members*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  0, /*tp_init*/
-  0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13___get__, /*tp_new*/
-  0, /*tp_free*/
-  0, /*tp_is_gc*/
-  0, /*tp_bases*/
-  0, /*tp_mro*/
-  0, /*tp_cache*/
-  0, /*tp_subclasses*/
-  0, /*tp_weaklist*/
-  0, /*tp_del*/
-  #if PY_VERSION_HEX >= 0x02060000
-  0, /*tp_version_tag*/
-  #endif
-};
-
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20_lines[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines = 0;
-
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20_lines(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p;
-  PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20_lines[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines));
-    PyObject_INIT(o, t);
-    PyObject_GC_Track(o);
-  } else {
-    o = (*t->tp_alloc)(t, 0);
-    if (unlikely(!o)) return 0;
-  }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o);
-  p->__pyx_outer_scope = 0;
-  p->__pyx_v_delta = 0;
-  p->__pyx_v_i = 0;
-  p->__pyx_v_label = 0;
-  p->__pyx_v_weight = 0;
-  p->__pyx_t_1 = 0;
-  p->__pyx_t_3 = 0;
-  return o;
-}
-
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_20_lines(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o;
-  PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_outer_scope);
-  Py_CLEAR(p->__pyx_v_delta);
-  Py_CLEAR(p->__pyx_v_i);
-  Py_CLEAR(p->__pyx_v_label);
-  Py_CLEAR(p->__pyx_v_weight);
-  Py_CLEAR(p->__pyx_t_1);
-  Py_CLEAR(p->__pyx_t_3);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20_lines[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20_lines++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o);
-  } else {
-    (*Py_TYPE(o)->tp_free)(o);
-  }
-}
-
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_20_lines(PyObject *o, visitproc v, void *a) {
-  int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o;
-  if (p->__pyx_outer_scope) {
-    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
-  }
-  if (p->__pyx_v_delta) {
-    e = (*v)(p->__pyx_v_delta, a); if (e) return e;
-  }
-  if (p->__pyx_v_i) {
-    e = (*v)(p->__pyx_v_i, a); if (e) return e;
-  }
-  if (p->__pyx_v_label) {
-    e = (*v)(p->__pyx_v_label, a); if (e) return e;
-  }
-  if (p->__pyx_v_weight) {
-    e = (*v)(p->__pyx_v_weight, a); if (e) return e;
-  }
-  if (p->__pyx_t_1) {
-    e = (*v)(p->__pyx_t_1, a); if (e) return e;
-  }
-  if (p->__pyx_t_3) {
-    e = (*v)(p->__pyx_t_3, a); if (e) return e;
-  }
-  return 0;
-}
-
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_20_lines(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines *)o;
-  PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_outer_scope);
-  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_delta);
-  p->__pyx_v_delta = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_i);
-  p->__pyx_v_i = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_label);
-  p->__pyx_v_label = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_weight);
-  p->__pyx_v_weight = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_t_1);
-  p->__pyx_t_1 = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_t_3);
-  p->__pyx_t_3 = Py_None; Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  return 0;
-}
-
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_20_lines[] = {
-  {0, 0, 0, 0}
-};
-
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_20_lines = {
-  PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_20_lines"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20_lines), /*tp_basicsize*/
-  0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_dealloc*/
-  0, /*tp_print*/
-  0, /*tp_getattr*/
-  0, /*tp_setattr*/
-  #if PY_MAJOR_VERSION < 3
-  0, /*tp_compare*/
-  #else
-  0, /*reserved*/
-  #endif
-  0, /*tp_repr*/
-  0, /*tp_as_number*/
-  0, /*tp_as_sequence*/
-  0, /*tp_as_mapping*/
-  0, /*tp_hash*/
-  0, /*tp_call*/
-  0, /*tp_str*/
-  0, /*tp_getattro*/
-  0, /*tp_setattro*/
-  0, /*tp_as_buffer*/
-  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
-  0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_clear*/
-  0, /*tp_richcompare*/
-  0, /*tp_weaklistoffset*/
-  0, /*tp_iter*/
-  0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_methods*/
-  0, /*tp_members*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  0, /*tp_init*/
-  0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20_lines, /*tp_new*/
-  0, /*tp_free*/
-  0, /*tp_is_gc*/
-  0, /*tp_bases*/
-  0, /*tp_mro*/
-  0, /*tp_cache*/
-  0, /*tp_subclasses*/
-  0, /*tp_weaklist*/
-  0, /*tp_del*/
-  #if PY_VERSION_HEX >= 0x02060000
-  0, /*tp_version_tag*/
-  #endif
-};
-
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Scorer(PyTypeObject *t, PyObject *a, PyObject *k) {
   PyObject *o;
   o = (*t->tp_alloc)(t, 0);
@@ -22873,14 +23910,17 @@ static PyMethodDef __pyx_methods_4cdec_5_cdec_Hypergraph[] = {
   {__Pyx_NAMESTR("kbest"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_13kbest, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_12kbest)},
   {__Pyx_NAMESTR("kbest_trees"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_16kbest_trees, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_15kbest_trees)},
   {__Pyx_NAMESTR("kbest_features"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_19kbest_features, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_18kbest_features)},
-  {__Pyx_NAMESTR("sample"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_22sample, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_21sample)},
-  {__Pyx_NAMESTR("sample_trees"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_25sample_trees, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_24sample_trees)},
-  {__Pyx_NAMESTR("intersect"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_28intersect, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_27intersect)},
-  {__Pyx_NAMESTR("prune"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_30prune, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_29prune)},
-  {__Pyx_NAMESTR("lattice"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_32lattice, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_31lattice)},
-  {__Pyx_NAMESTR("plf"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_34plf, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_33plf)},
-  {__Pyx_NAMESTR("reweight"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_36reweight, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_35reweight)},
-  {__Pyx_NAMESTR("inside_outside"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_38inside_outside, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_37inside_outside)},
+  {__Pyx_NAMESTR("unique_kbest"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_22unique_kbest, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_21unique_kbest)},
+  {__Pyx_NAMESTR("unique_kbest_trees"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_25unique_kbest_trees, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_24unique_kbest_trees)},
+  {__Pyx_NAMESTR("unique_kbest_features"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_28unique_kbest_features, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_27unique_kbest_features)},
+  {__Pyx_NAMESTR("sample"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_31sample, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_30sample)},
+  {__Pyx_NAMESTR("sample_trees"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_34sample_trees, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_33sample_trees)},
+  {__Pyx_NAMESTR("intersect"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_37intersect, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_36intersect)},
+  {__Pyx_NAMESTR("prune"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_39prune, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_38prune)},
+  {__Pyx_NAMESTR("lattice"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_41lattice, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_40lattice)},
+  {__Pyx_NAMESTR("plf"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_43plf, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_42plf)},
+  {__Pyx_NAMESTR("reweight"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_45reweight, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_44reweight)},
+  {__Pyx_NAMESTR("inside_outside"), (PyCFunction)__pyx_pw_4cdec_5_cdec_10Hypergraph_47inside_outside, METH_NOARGS, __Pyx_DOCSTR(__pyx_doc_4cdec_5_cdec_10Hypergraph_46inside_outside)},
   {0, 0, 0, 0}
 };
 
@@ -22948,115 +23988,6 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_Hypergraph = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___init__[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__ = 0;
-
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___init__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *p;
-  PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___init__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__));
-    PyObject_INIT(o, t);
-    PyObject_GC_Track(o);
-  } else {
-    o = (*t->tp_alloc)(t, 0);
-    if (unlikely(!o)) return 0;
-  }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o);
-  p->__pyx_v_config = 0;
-  return o;
-}
-
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_24___init__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o;
-  PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_config);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_24___init__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_24___init__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o);
-  } else {
-    (*Py_TYPE(o)->tp_free)(o);
-  }
-}
-
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_24___init__(PyObject *o, visitproc v, void *a) {
-  int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o;
-  if (p->__pyx_v_config) {
-    e = (*v)(p->__pyx_v_config, a); if (e) return e;
-  }
-  return 0;
-}
-
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_24___init__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)o;
-  PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_config);
-  p->__pyx_v_config = ((PyObject*)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  return 0;
-}
-
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_24___init__[] = {
-  {0, 0, 0, 0}
-};
-
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_24___init__ = {
-  PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_24___init__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__), /*tp_basicsize*/
-  0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_dealloc*/
-  0, /*tp_print*/
-  0, /*tp_getattr*/
-  0, /*tp_setattr*/
-  #if PY_MAJOR_VERSION < 3
-  0, /*tp_compare*/
-  #else
-  0, /*reserved*/
-  #endif
-  0, /*tp_repr*/
-  0, /*tp_as_number*/
-  0, /*tp_as_sequence*/
-  0, /*tp_as_mapping*/
-  0, /*tp_hash*/
-  0, /*tp_call*/
-  0, /*tp_str*/
-  0, /*tp_getattro*/
-  0, /*tp_setattro*/
-  0, /*tp_as_buffer*/
-  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
-  0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_clear*/
-  0, /*tp_richcompare*/
-  0, /*tp_weaklistoffset*/
-  0, /*tp_iter*/
-  0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_methods*/
-  0, /*tp_members*/
-  0, /*tp_getset*/
-  0, /*tp_base*/
-  0, /*tp_dict*/
-  0, /*tp_descr_get*/
-  0, /*tp_descr_set*/
-  0, /*tp_dictoffset*/
-  0, /*tp_init*/
-  0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_24___init__, /*tp_new*/
-  0, /*tp_free*/
-  0, /*tp_is_gc*/
-  0, /*tp_bases*/
-  0, /*tp_mro*/
-  0, /*tp_cache*/
-  0, /*tp_subclasses*/
-  0, /*tp_weaklist*/
-  0, /*tp_del*/
-  #if PY_VERSION_HEX >= 0x02060000
-  0, /*tp_version_tag*/
-  #endif
-};
-
 static PyObject *__pyx_tp_new_4cdec_5_cdec_CandidateSet(PyTypeObject *t, PyObject *a, PyObject *k) {
   PyObject *o;
   o = (*t->tp_alloc)(t, 0);
@@ -23167,89 +24098,65 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_CandidateSet = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22_todot[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22_todot = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22_todot(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22_todot > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22_todot[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22_todot];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o);
-  p->__pyx_v_e_tree = 0;
-  p->__pyx_v_f_tree = 0;
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)o);
   p->__pyx_v_self = 0;
-  p->__pyx_v_size = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_22_todot(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)o;
   PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_e_tree);
-  Py_CLEAR(p->__pyx_v_f_tree);
   Py_CLEAR(p->__pyx_v_self);
-  Py_CLEAR(p->__pyx_v_size);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22_todot < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_22_todot[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_22_todot++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_22_todot(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
-  if (p->__pyx_v_e_tree) {
-    e = (*v)(p->__pyx_v_e_tree, a); if (e) return e;
-  }
-  if (p->__pyx_v_f_tree) {
-    e = (*v)(p->__pyx_v_f_tree, a); if (e) return e;
-  }
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)o;
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
-  if (p->__pyx_v_size) {
-    e = (*v)(p->__pyx_v_size, a); if (e) return e;
-  }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_22_todot(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot *)o;
   PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_e_tree);
-  p->__pyx_v_e_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_f_tree);
-  p->__pyx_v_f_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
-  Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_size);
-  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Lattice *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_22_todot[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_22_todot = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_9_kbest_trees"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_22_todot"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_22_todot), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_22_todot, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -23270,13 +24177,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_22_todot, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_22_todot, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_22_todot, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -23286,7 +24193,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_22_todot, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -23300,65 +24207,89 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19_todot[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19_todot(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19_todot[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o);
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o);
+  p->__pyx_v_e_tree = 0;
+  p->__pyx_v_f_tree = 0;
   p->__pyx_v_self = 0;
+  p->__pyx_v_size = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_19_todot(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
   PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_e_tree);
+  Py_CLEAR(p->__pyx_v_f_tree);
   Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19_todot[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19_todot++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o);
+  Py_CLEAR(p->__pyx_v_size);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_19_todot(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
+  if (p->__pyx_v_e_tree) {
+    e = (*v)(p->__pyx_v_e_tree, a); if (e) return e;
+  }
+  if (p->__pyx_v_f_tree) {
+    e = (*v)(p->__pyx_v_f_tree, a); if (e) return e;
+  }
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
+  if (p->__pyx_v_size) {
+    e = (*v)(p->__pyx_v_size, a); if (e) return e;
+  }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_19_todot(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees *)o;
   PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_e_tree);
+  p->__pyx_v_e_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_f_tree);
+  p->__pyx_v_f_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Lattice *)Py_None); Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_size);
+  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_19_todot[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_19_todot"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19_todot), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_9_kbest_trees"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -23379,13 +24310,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -23395,7 +24326,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19_todot, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -23644,7 +24575,7 @@ static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_16___get__(PyObject *o
   struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_16___get__ *)o;
   PyObject* tmp;
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)Py_None); Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
@@ -23709,81 +24640,190 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__ = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25_genexpr[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20___get__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20___get__ = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20___get__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o);
-  p->__pyx_outer_scope = 0;
-  p->__pyx_v_kv = 0;
-  p->__pyx_t_0 = 0;
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)o);
+  p->__pyx_v_self = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_20___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)o;
   PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_outer_scope);
-  Py_CLEAR(p->__pyx_v_kv);
-  Py_CLEAR(p->__pyx_t_0);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o);
+  Py_CLEAR(p->__pyx_v_self);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_20___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_20___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_20___get__(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o;
-  if (p->__pyx_outer_scope) {
-    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)o;
+  if (p->__pyx_v_self) {
+    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
-  if (p->__pyx_v_kv) {
-    e = (*v)(p->__pyx_v_kv, a); if (e) return e;
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_20___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__ *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_20___get__[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_20___get__ = {
+  PyVarObject_HEAD_INIT(0, 0)
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_20___get__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_20___get__), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_20___get__, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_20___get__, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_20___get__, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_20___get__, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_20___get__, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  #if PY_VERSION_HEX >= 0x02060000
+  0, /*tp_version_tag*/
+  #endif
+};
+
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
   }
-  if (p->__pyx_t_0) {
-    e = (*v)(p->__pyx_t_0, a); if (e) return e;
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *)o);
+  p->__pyx_v_fmap = 0;
+  p->__pyx_v_self = 0;
+  p->__pyx_v_size = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_fmap);
+  Py_CLEAR(p->__pyx_v_self);
+  Py_CLEAR(p->__pyx_v_size);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *)o;
+  if (p->__pyx_v_fmap) {
+    e = (*v)(((PyObject*)p->__pyx_v_fmap), a); if (e) return e;
+  }
+  if (p->__pyx_v_self) {
+    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
+  }
+  if (p->__pyx_v_size) {
+    e = (*v)(p->__pyx_v_size, a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_25_genexpr(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features *)o;
   PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_outer_scope);
-  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_24___init__ *)Py_None); Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_v_fmap);
+  p->__pyx_v_fmap = ((struct __pyx_obj_4cdec_5_cdec_SparseVector *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_kv);
-  p->__pyx_v_kv = Py_None; Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_t_0);
-  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_v_size);
+  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_25_genexpr[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_25_genexpr"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25_genexpr), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_13_unique_kbest_features"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -23804,13 +24844,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -23820,7 +24860,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25_genexpr, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -23834,49 +24874,49 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_28_genexpr[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_28_genexpr = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_28_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_28_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_28_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_28_genexpr];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o);
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)o);
   p->__pyx_outer_scope = 0;
-  p->__pyx_v_w = 0;
+  p->__pyx_v_kv = 0;
   p->__pyx_t_0 = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_28_genexpr(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)o;
   PyObject_GC_UnTrack(o);
   Py_CLEAR(p->__pyx_outer_scope);
-  Py_CLEAR(p->__pyx_v_w);
+  Py_CLEAR(p->__pyx_v_kv);
   Py_CLEAR(p->__pyx_t_0);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_28_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_28_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_28_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_28_genexpr(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)o;
   if (p->__pyx_outer_scope) {
     e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
   }
-  if (p->__pyx_v_w) {
-    e = (*v)(p->__pyx_v_w, a); if (e) return e;
+  if (p->__pyx_v_kv) {
+    e = (*v)(p->__pyx_v_kv, a); if (e) return e;
   }
   if (p->__pyx_t_0) {
     e = (*v)(p->__pyx_t_0, a); if (e) return e;
@@ -23884,14 +24924,14 @@ static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_28_genexpr(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr *)o;
   PyObject* tmp;
   tmp = ((PyObject*)p->__pyx_outer_scope);
-  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)Py_None); Py_INCREF(Py_None);
+  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_27___init__ *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
-  tmp = ((PyObject*)p->__pyx_v_w);
-  p->__pyx_v_w = Py_None; Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_v_kv);
+  p->__pyx_v_kv = Py_None; Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   tmp = ((PyObject*)p->__pyx_t_0);
   p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
@@ -23899,16 +24939,16 @@ static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o)
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_3_genexpr[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_28_genexpr[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_28_genexpr = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_3_genexpr"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_28_genexpr"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_28_genexpr), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_28_genexpr, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -23929,13 +24969,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_28_genexpr, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_28_genexpr, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_28_genexpr, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -23945,7 +24985,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_28_genexpr, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -23959,65 +24999,81 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_sample[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_sample(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_sample[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o);
-  p->__pyx_v_self = 0;
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o);
+  p->__pyx_outer_scope = 0;
+  p->__pyx_v_w = 0;
+  p->__pyx_t_0 = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_11_sample(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
   PyObject_GC_UnTrack(o);
-  Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_11_sample[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_11_sample++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o);
+  Py_CLEAR(p->__pyx_outer_scope);
+  Py_CLEAR(p->__pyx_v_w);
+  Py_CLEAR(p->__pyx_t_0);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_3_genexpr[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_3_genexpr++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_11_sample(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o;
-  if (p->__pyx_v_self) {
-    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
+  if (p->__pyx_outer_scope) {
+    e = (*v)(((PyObject*)p->__pyx_outer_scope), a); if (e) return e;
+  }
+  if (p->__pyx_v_w) {
+    e = (*v)(p->__pyx_v_w, a); if (e) return e;
+  }
+  if (p->__pyx_t_0) {
+    e = (*v)(p->__pyx_t_0, a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_11_sample(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr *)o;
   PyObject* tmp;
-  tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
+  tmp = ((PyObject*)p->__pyx_outer_scope);
+  p->__pyx_outer_scope = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_2__phrase *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_w);
+  p->__pyx_v_w = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_t_0);
+  p->__pyx_t_0 = Py_None; Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_11_sample[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_3_genexpr[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_11_sample"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_11_sample), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_3_genexpr"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_3_genexpr), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -24038,13 +25094,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -24054,7 +25110,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_11_sample, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_3_genexpr, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -24185,65 +25241,65 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_8_kbest = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14___get__[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__ = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___get__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___get__ = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___get__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o);
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)o);
   p->__pyx_v_self = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_14___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_18___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)o;
   PyObject_GC_UnTrack(o);
   Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_14___get__(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_18___get__(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)o;
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_14___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__ *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_18___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__ *)o;
   PyObject* tmp;
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_14___get__[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_18___get__[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__ = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_18___get__ = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_14___get__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14___get__), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_18___get__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___get__), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_18___get__, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -24264,13 +25320,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__ = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_18___get__, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_18___get__, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_18___get__, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -24280,7 +25336,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__ = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14___get__, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___get__, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -24411,6 +25467,115 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_7___iter__ = {
   #endif
 };
 
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19___get__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19___get__ = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19___get__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)o);
+  p->__pyx_v_self = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_19___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_self);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_19___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_19___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_19___get__(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)o;
+  if (p->__pyx_v_self) {
+    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_19___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__ *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_19___get__[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_19___get__ = {
+  PyVarObject_HEAD_INIT(0, 0)
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_19___get__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_19___get__), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_19___get__, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_19___get__, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_19___get__, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_19___get__, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_19___get__, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  #if PY_VERSION_HEX >= 0x02060000
+  0, /*tp_version_tag*/
+  #endif
+};
+
 static PyObject *__pyx_tp_new_4cdec_5_cdec_TextGrammar(PyTypeObject *t, PyObject *a, PyObject *k) {
   PyObject *o = __pyx_tp_new_4cdec_5_cdec_Grammar(t, a, k);
   if (unlikely(!o)) return 0;
@@ -24481,6 +25646,115 @@ static PyTypeObject __pyx_type_4cdec_5_cdec_TextGrammar = {
   #endif
 };
 
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25___iter__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25___iter__ = 0;
+
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *p;
+  PyObject *o;
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25___iter__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__));
+    PyObject_INIT(o, t);
+    PyObject_GC_Track(o);
+  } else {
+    o = (*t->tp_alloc)(t, 0);
+    if (unlikely(!o)) return 0;
+  }
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)o);
+  p->__pyx_v_self = 0;
+  return o;
+}
+
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_25___iter__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)o;
+  PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_self);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_25___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_25___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)o);
+  } else {
+    (*Py_TYPE(o)->tp_free)(o);
+  }
+}
+
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_25___iter__(PyObject *o, visitproc v, void *a) {
+  int e;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)o;
+  if (p->__pyx_v_self) {
+    e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
+  }
+  return 0;
+}
+
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_25___iter__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__ *)o;
+  PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_self);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_CandidateSet *)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  return 0;
+}
+
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_25___iter__[] = {
+  {0, 0, 0, 0}
+};
+
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_25___iter__ = {
+  PyVarObject_HEAD_INIT(0, 0)
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_25___iter__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_25___iter__), /*tp_basicsize*/
+  0, /*tp_itemsize*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_25___iter__, /*tp_dealloc*/
+  0, /*tp_print*/
+  0, /*tp_getattr*/
+  0, /*tp_setattr*/
+  #if PY_MAJOR_VERSION < 3
+  0, /*tp_compare*/
+  #else
+  0, /*reserved*/
+  #endif
+  0, /*tp_repr*/
+  0, /*tp_as_number*/
+  0, /*tp_as_sequence*/
+  0, /*tp_as_mapping*/
+  0, /*tp_hash*/
+  0, /*tp_call*/
+  0, /*tp_str*/
+  0, /*tp_getattro*/
+  0, /*tp_setattro*/
+  0, /*tp_as_buffer*/
+  Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
+  0, /*tp_doc*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_25___iter__, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_25___iter__, /*tp_clear*/
+  0, /*tp_richcompare*/
+  0, /*tp_weaklistoffset*/
+  0, /*tp_iter*/
+  0, /*tp_iternext*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_25___iter__, /*tp_methods*/
+  0, /*tp_members*/
+  0, /*tp_getset*/
+  0, /*tp_base*/
+  0, /*tp_dict*/
+  0, /*tp_descr_get*/
+  0, /*tp_descr_set*/
+  0, /*tp_dictoffset*/
+  0, /*tp_init*/
+  0, /*tp_alloc*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_25___iter__, /*tp_new*/
+  0, /*tp_free*/
+  0, /*tp_is_gc*/
+  0, /*tp_bases*/
+  0, /*tp_mro*/
+  0, /*tp_cache*/
+  0, /*tp_subclasses*/
+  0, /*tp_weaklist*/
+  0, /*tp_del*/
+  #if PY_VERSION_HEX >= 0x02060000
+  0, /*tp_version_tag*/
+  #endif
+};
+
 static PyObject *__pyx_tp_new_4cdec_5_cdec_Decoder(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
   struct __pyx_obj_4cdec_5_cdec_Decoder *p;
   PyObject *o;
@@ -24720,65 +25994,65 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct____iter__ = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14_sample[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14_sample = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14_sample(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14_sample > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14_sample[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14_sample];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o);
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *)o);
   p->__pyx_v_self = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_14_sample(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *)o;
   PyObject_GC_UnTrack(o);
   Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14_sample < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_14_sample[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_14_sample++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_14_sample(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *)o;
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_14_sample(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample *)o;
   PyObject* tmp;
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_HypergraphNode *)Py_None); Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_17___get__[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_14_sample[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__ = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_14_sample = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_17___get__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_14_sample"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_14_sample), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_14_sample, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -24799,13 +26073,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__ = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_14_sample, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_14_sample, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_14_sample, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -24815,7 +26089,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__ = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_14_sample, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -24829,65 +26103,65 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__ = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___iter__[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__ = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___iter__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o);
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o);
   p->__pyx_v_self = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o;
   PyObject_GC_UnTrack(o);
   Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_18___iter__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_18___iter__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__ < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_17___get__[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_17___get__++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o;
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_18___iter__(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__ *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_17___get__(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__ *)o;
   PyObject* tmp;
   tmp = ((PyObject*)p->__pyx_v_self);
-  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Lattice *)Py_None); Py_INCREF(Py_None);
+  p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_18___iter__[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_17___get__[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__ = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__ = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_18___iter__"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_18___iter__), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_17___get__"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_17___get__), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -24908,13 +26182,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__ = {
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -24924,7 +26198,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__ = {
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_18___iter__, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_17___get__, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -25063,65 +26337,89 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr = {
   #endif
 };
 
-static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[8];
-static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = 0;
+static struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees[8];
+static int __pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees = 0;
 
-static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *p;
+static PyObject *__pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *p;
   PyObject *o;
-  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees)))) {
-    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees];
-    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees));
+  if (likely((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees > 0) & (t->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees)))) {
+    o = (PyObject*)__pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees[--__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees];
+    memset(o, 0, sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees));
     PyObject_INIT(o, t);
     PyObject_GC_Track(o);
   } else {
     o = (*t->tp_alloc)(t, 0);
     if (unlikely(!o)) return 0;
   }
-  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)o);
+  p = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *)o);
+  p->__pyx_v_e_tree = 0;
+  p->__pyx_v_f_tree = 0;
   p->__pyx_v_self = 0;
+  p->__pyx_v_size = 0;
   return o;
 }
 
-static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)o;
+static void __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *)o;
   PyObject_GC_UnTrack(o);
+  Py_CLEAR(p->__pyx_v_e_tree);
+  Py_CLEAR(p->__pyx_v_f_tree);
   Py_CLEAR(p->__pyx_v_self);
-  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees))) {
-    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_sample_trees++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)o);
+  Py_CLEAR(p->__pyx_v_size);
+  if ((__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees < 8) & (Py_TYPE(o)->tp_basicsize == sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees))) {
+    __pyx_freelist_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees[__pyx_freecount_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees++] = ((struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *)o);
   } else {
     (*Py_TYPE(o)->tp_free)(o);
   }
 }
 
-static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyObject *o, visitproc v, void *a) {
+static int __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees(PyObject *o, visitproc v, void *a) {
   int e;
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)o;
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *)o;
+  if (p->__pyx_v_e_tree) {
+    e = (*v)(p->__pyx_v_e_tree, a); if (e) return e;
+  }
+  if (p->__pyx_v_f_tree) {
+    e = (*v)(p->__pyx_v_f_tree, a); if (e) return e;
+  }
   if (p->__pyx_v_self) {
     e = (*v)(((PyObject*)p->__pyx_v_self), a); if (e) return e;
   }
+  if (p->__pyx_v_size) {
+    e = (*v)(p->__pyx_v_size, a); if (e) return e;
+  }
   return 0;
 }
 
-static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_12_sample_trees(PyObject *o) {
-  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees *)o;
+static int __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees(PyObject *o) {
+  struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *p = (struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees *)o;
   PyObject* tmp;
+  tmp = ((PyObject*)p->__pyx_v_e_tree);
+  p->__pyx_v_e_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_f_tree);
+  p->__pyx_v_f_tree = ((PyObject*)Py_None); Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
   tmp = ((PyObject*)p->__pyx_v_self);
   p->__pyx_v_self = ((struct __pyx_obj_4cdec_5_cdec_Hypergraph *)Py_None); Py_INCREF(Py_None);
   Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->__pyx_v_size);
+  p->__pyx_v_size = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
   return 0;
 }
 
-static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_12_sample_trees[] = {
+static PyMethodDef __pyx_methods_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees[] = {
   {0, 0, 0, 0}
 };
 
-static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = {
+static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees = {
   PyVarObject_HEAD_INIT(0, 0)
-  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_12_sample_trees"), /*tp_name*/
-  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_sample_trees), /*tp_basicsize*/
+  __Pyx_NAMESTR("cdec._cdec.__pyx_scope_struct_12_unique_kbest_trees"), /*tp_name*/
+  sizeof(struct __pyx_obj_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees), /*tp_basicsize*/
   0, /*tp_itemsize*/
-  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_dealloc*/
+  __pyx_tp_dealloc_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees, /*tp_dealloc*/
   0, /*tp_print*/
   0, /*tp_getattr*/
   0, /*tp_setattr*/
@@ -25142,13 +26440,13 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees =
   0, /*tp_as_buffer*/
   Py_TPFLAGS_DEFAULT|Py_TPFLAGS_HAVE_VERSION_TAG|Py_TPFLAGS_CHECKTYPES|Py_TPFLAGS_HAVE_NEWBUFFER|Py_TPFLAGS_HAVE_GC, /*tp_flags*/
   0, /*tp_doc*/
-  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_traverse*/
-  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_clear*/
+  __pyx_tp_traverse_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees, /*tp_traverse*/
+  __pyx_tp_clear_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees, /*tp_clear*/
   0, /*tp_richcompare*/
   0, /*tp_weaklistoffset*/
   0, /*tp_iter*/
   0, /*tp_iternext*/
-  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_methods*/
+  __pyx_methods_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees, /*tp_methods*/
   0, /*tp_members*/
   0, /*tp_getset*/
   0, /*tp_base*/
@@ -25158,7 +26456,7 @@ static PyTypeObject __pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees =
   0, /*tp_dictoffset*/
   0, /*tp_init*/
   0, /*tp_alloc*/
-  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_sample_trees, /*tp_new*/
+  __pyx_tp_new_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees, /*tp_new*/
   0, /*tp_free*/
   0, /*tp_is_gc*/
   0, /*tp_bases*/
@@ -25550,6 +26848,7 @@ static __Pyx_StringTabEntry __pyx_string_tab[] = {
   {&__pyx_n_s__strip, __pyx_k__strip, sizeof(__pyx_k__strip), 0, 0, 1, 1},
   {&__pyx_n_s__super, __pyx_k__super, sizeof(__pyx_k__super), 0, 0, 1, 1},
   {&__pyx_n_s__tagger, __pyx_k__tagger, sizeof(__pyx_k__tagger), 0, 0, 1, 1},
+  {&__pyx_n_s__text, __pyx_k__text, sizeof(__pyx_k__text), 0, 0, 1, 1},
   {&__pyx_n_s__throw, __pyx_k__throw, sizeof(__pyx_k__throw), 0, 0, 1, 1},
   {&__pyx_n_s__utf8, __pyx_k__utf8, sizeof(__pyx_k__utf8), 0, 0, 1, 1},
   {&__pyx_n_s__value, __pyx_k__value, sizeof(__pyx_k__value), 0, 0, 1, 1},
@@ -25563,9 +26862,9 @@ static int __Pyx_InitCachedBuiltins(void) {
   __pyx_builtin_KeyError = __Pyx_GetBuiltinName(__pyx_n_s__KeyError); if (!__pyx_builtin_KeyError) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 23; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_range = __Pyx_GetBuiltinName(__pyx_n_s__range); if (!__pyx_builtin_range) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 34; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_NotImplemented = __Pyx_GetBuiltinName(__pyx_n_s__NotImplemented); if (!__pyx_builtin_NotImplemented) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 95; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_builtin_super = __Pyx_GetBuiltinName(__pyx_n_s__super); if (!__pyx_builtin_super) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s__ValueError); if (!__pyx_builtin_ValueError) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 226; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_builtin_eval = __Pyx_GetBuiltinName(__pyx_n_s__eval); if (!__pyx_builtin_eval) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_builtin_super = __Pyx_GetBuiltinName(__pyx_n_s__super); if (!__pyx_builtin_super) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_builtin_ValueError = __Pyx_GetBuiltinName(__pyx_n_s__ValueError); if (!__pyx_builtin_ValueError) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 232; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_builtin_eval = __Pyx_GetBuiltinName(__pyx_n_s__eval); if (!__pyx_builtin_eval) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s__enumerate); if (!__pyx_builtin_enumerate) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 14; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_IndexError = __Pyx_GetBuiltinName(__pyx_n_s__IndexError); if (!__pyx_builtin_IndexError) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_open = __Pyx_GetBuiltinName(__pyx_n_s__open); if (!__pyx_builtin_open) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 90; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
@@ -25589,7 +26888,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_2);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_2));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/vectors.pxi":95
+  /* "/usr0/home/austinma/git/cdec/python/cdec/vectors.pxi":95
  *         elif op == 3: # !=
  *             return not (x == y)
  *         raise NotImplemented('comparison not implemented for SparseVector')             # <<<<<<<<<<<<<<
@@ -25600,7 +26899,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_5);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_5));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":6
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":6
  * 
  * def _phrase(phrase):
  *     return ' '.join(w.encode('utf8') if isinstance(w, unicode) else str(w) for w in phrase)             # <<<<<<<<<<<<<<
@@ -25611,37 +26910,37 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_6);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_6));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":226
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":232
  *                 trule = convert_rule(trule)
  *             elif not isinstance(trule, TRule):
  *                 raise ValueError('the grammar should contain TRule objects')             # <<<<<<<<<<<<<<
  *             _g.AddRule((<TRule> trule).rule[0])
  */
-  __pyx_k_tuple_14 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_13)); if (unlikely(!__pyx_k_tuple_14)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 226; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_14 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_13)); if (unlikely(!__pyx_k_tuple_14)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 232; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_14);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_14));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":244
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":292
  *         elif op == 3: # !=
  *             return not (x == y)
  *         raise NotImplemented('comparison not implemented for HypergraphEdge')             # <<<<<<<<<<<<<<
  * 
  * cdef class HypergraphNode:
  */
-  __pyx_k_tuple_19 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_18)); if (unlikely(!__pyx_k_tuple_19)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 244; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_19 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_18)); if (unlikely(!__pyx_k_tuple_19)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 292; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_19);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_19));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/hypergraph.pxi":285
+  /* "/usr0/home/austinma/git/cdec/python/cdec/hypergraph.pxi":333
  *         elif op == 3: # !=
  *             return not (x == y)
  *         raise NotImplemented('comparison not implemented for HypergraphNode')             # <<<<<<<<<<<<<<
  */
-  __pyx_k_tuple_21 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_20)); if (unlikely(!__pyx_k_tuple_21)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 285; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_21 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_20)); if (unlikely(!__pyx_k_tuple_21)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 333; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_21);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_21));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":26
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":26
  *     def __getitem__(self, int index):
  *         if not 0 <= index < len(self):
  *             raise IndexError('lattice index out of range')             # <<<<<<<<<<<<<<
@@ -25652,7 +26951,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_24);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_24));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":39
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":39
  *     def __setitem__(self, int index, tuple arcs):
  *         if not 0 <= index < len(self):
  *             raise IndexError('lattice index out of range')             # <<<<<<<<<<<<<<
@@ -25663,7 +26962,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_25);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_25));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":69
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":69
  *             for i in range(len(self)):
  *                 for label, weight, delta in self[i]:
  *                     yield '%d -> %d [label="%s"];' % (i, i+delta, label.replace('"', '\\"'))             # <<<<<<<<<<<<<<
@@ -25674,7 +26973,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_32);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_32));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":63
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":63
  *     def todot(self):
  *         """lattice.todot() -> Representation of the lattice in GraphViz dot format."""
  *         def lines():             # <<<<<<<<<<<<<<
@@ -25686,7 +26985,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_35));
   __pyx_k_codeobj_36 = (PyObject*)__Pyx_PyCode_New(0, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_k_tuple_35, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_37, __pyx_n_s__lines, 63, __pyx_empty_bytes); if (unlikely(!__pyx_k_codeobj_36)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/lattice.pxi":72
+  /* "/usr0/home/austinma/git/cdec/python/cdec/lattice.pxi":72
  *             yield '%d [shape=doublecircle]' % len(self)
  *             yield '}'
  *         return '\n'.join(lines()).encode('utf8')             # <<<<<<<<<<<<<<
@@ -25697,7 +26996,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_41);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_41));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":50
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":50
  *     def __getitem__(self, int index):
  *         if not 0 <= index < len(self):
  *             raise IndexError('sufficient stats vector index out of range')             # <<<<<<<<<<<<<<
@@ -25708,7 +27007,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_43);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_43));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":84
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":84
  *     def __getitem__(self,int k):
  *         if not 0 <= k < self.cs.size():
  *             raise IndexError('candidate set index out of range')             # <<<<<<<<<<<<<<
@@ -25741,7 +27040,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_52);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_52));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":5
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":5
  * import cdec.sa._sa as _sa
  * 
  * def _phrase(phrase):             # <<<<<<<<<<<<<<
@@ -25753,7 +27052,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_56));
   __pyx_k_codeobj_57 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_k_tuple_56, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_58, __pyx_n_s___phrase, 5, __pyx_empty_bytes); if (unlikely(!__pyx_k_codeobj_57)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 5; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":194
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":194
  *         return []
  * 
  * BLEU = Scorer('IBM_BLEU')             # <<<<<<<<<<<<<<
@@ -25764,7 +27063,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_59);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_59));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":195
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":195
  * 
  * BLEU = Scorer('IBM_BLEU')
  * QCRI = Scorer('QCRI_BLEU')             # <<<<<<<<<<<<<<
@@ -25775,7 +27074,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_60);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_60));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":196
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":196
  * BLEU = Scorer('IBM_BLEU')
  * QCRI = Scorer('QCRI_BLEU')
  * TER = Scorer('TER')             # <<<<<<<<<<<<<<
@@ -25786,7 +27085,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_61);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_61));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":197
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":197
  * QCRI = Scorer('QCRI_BLEU')
  * TER = Scorer('TER')
  * CER = Scorer('CER')             # <<<<<<<<<<<<<<
@@ -25796,7 +27095,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_62);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_62));
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":198
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":198
  * TER = Scorer('TER')
  * CER = Scorer('CER')
  * SSK = Scorer('SSK')             # <<<<<<<<<<<<<<
@@ -25927,6 +27226,8 @@ PyMODINIT_FUNC PyInit__cdec(void)
   /*--- Variable export code ---*/
   /*--- Function export code ---*/
   /*--- Type init code ---*/
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_24___iter__) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 44; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_24___iter__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_TRule) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   #if CYTHON_COMPILING_IN_CPYTHON
   {
@@ -25941,10 +27242,10 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (__Pyx_SetAttrString(__pyx_m, "TRule", (PyObject *)&__pyx_type_4cdec_5_cdec_TRule) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_TRule = &__pyx_type_4cdec_5_cdec_TRule;
   __pyx_type_4cdec_5_cdec_MRule.tp_base = __pyx_ptype_4cdec_5_cdec_TRule;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_MRule) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 177; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_MRule) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = __Pyx_GetAttrString((PyObject *)&__pyx_type_4cdec_5_cdec_MRule, "__init__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 177; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    PyObject *wrapper = __Pyx_GetAttrString((PyObject *)&__pyx_type_4cdec_5_cdec_MRule, "__init__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_4cdec_5_cdec_5MRule___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_4cdec_5_cdec_5MRule___init__.doc = __pyx_doc_4cdec_5_cdec_5MRule___init__;
@@ -25952,10 +27253,8 @@ PyMODINIT_FUNC PyInit__cdec(void)
     }
   }
   #endif
-  if (__Pyx_SetAttrString(__pyx_m, "MRule", (PyObject *)&__pyx_type_4cdec_5_cdec_MRule) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 177; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "MRule", (PyObject *)&__pyx_type_4cdec_5_cdec_MRule) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_MRule = &__pyx_type_4cdec_5_cdec_MRule;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_22___iter__) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 90; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_22___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_22___iter__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_DenseVector) < 0) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   #if CYTHON_COMPILING_IN_CPYTHON
   {
@@ -25972,11 +27271,17 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_SufficientStats) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "SufficientStats", (PyObject *)&__pyx_type_4cdec_5_cdec_SufficientStats) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_SufficientStats = &__pyx_type_4cdec_5_cdec_SufficientStats;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_21___iter__) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 44; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_23_lines) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_23_lines = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_23_lines;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_27___init__) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 47; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_27___init__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_27___init__;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_21___iter__) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_21___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_21___iter__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Metric) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 176; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "Metric", (PyObject *)&__pyx_type_4cdec_5_cdec_Metric) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 176; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_Metric = &__pyx_type_4cdec_5_cdec_Metric;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 97; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_11_unique_kbest;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Candidate) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 12; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "Candidate", (PyObject *)&__pyx_type_4cdec_5_cdec_Candidate) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 12; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_Candidate = &__pyx_type_4cdec_5_cdec_Candidate;
@@ -25993,8 +27298,8 @@ PyMODINIT_FUNC PyInit__cdec(void)
   #endif
   if (__Pyx_SetAttrString(__pyx_m, "SparseVector", (PyObject *)&__pyx_type_4cdec_5_cdec_SparseVector) < 0) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 48; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_SparseVector = &__pyx_type_4cdec_5_cdec_SparseVector;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_15___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 216; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_15___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_15___get__;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_26__make_config) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_26__make_config = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_26__make_config;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_NT) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 8; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   #if CYTHON_COMPILING_IN_CPYTHON
   {
@@ -26021,28 +27326,24 @@ PyMODINIT_FUNC PyInit__cdec(void)
   #endif
   if (__Pyx_SetAttrString(__pyx_m, "Lattice", (PyObject *)&__pyx_type_4cdec_5_cdec_Lattice) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_Lattice = &__pyx_type_4cdec_5_cdec_Lattice;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_23__make_config) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_23__make_config = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_23__make_config;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_15_sample_trees) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_15_sample_trees = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_15_sample_trees;
   __pyx_vtabptr_4cdec_5_cdec_HypergraphEdge = &__pyx_vtable_4cdec_5_cdec_HypergraphEdge;
   __pyx_vtable_4cdec_5_cdec_HypergraphEdge.init = (PyObject *(*)(struct __pyx_obj_4cdec_5_cdec_HypergraphEdge *, Hypergraph *, unsigned int))__pyx_f_4cdec_5_cdec_14HypergraphEdge_init;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_HypergraphEdge) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_HypergraphEdge.tp_dict, __pyx_vtabptr_4cdec_5_cdec_HypergraphEdge) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetAttrString(__pyx_m, "HypergraphEdge", (PyObject *)&__pyx_type_4cdec_5_cdec_HypergraphEdge) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_HypergraphEdge) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 244; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_HypergraphEdge.tp_dict, __pyx_vtabptr_4cdec_5_cdec_HypergraphEdge) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 244; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "HypergraphEdge", (PyObject *)&__pyx_type_4cdec_5_cdec_HypergraphEdge) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 244; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_HypergraphEdge = &__pyx_type_4cdec_5_cdec_HypergraphEdge;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_2__phrase) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 5; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_2__phrase = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_2__phrase;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_13___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_13___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_13___get__;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_20_lines) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 63; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20_lines = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_20_lines;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Scorer) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "Scorer", (PyObject *)&__pyx_type_4cdec_5_cdec_Scorer) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_Scorer = &__pyx_type_4cdec_5_cdec_Scorer;
   __pyx_vtabptr_4cdec_5_cdec_HypergraphNode = &__pyx_vtable_4cdec_5_cdec_HypergraphNode;
   __pyx_vtable_4cdec_5_cdec_HypergraphNode.init = (PyObject *(*)(struct __pyx_obj_4cdec_5_cdec_HypergraphNode *, Hypergraph *, unsigned int))__pyx_f_4cdec_5_cdec_14HypergraphNode_init;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 246; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_HypergraphNode.tp_dict, __pyx_vtabptr_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 246; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetAttrString(__pyx_m, "HypergraphNode", (PyObject *)&__pyx_type_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 246; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 294; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_HypergraphNode.tp_dict, __pyx_vtabptr_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 294; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "HypergraphNode", (PyObject *)&__pyx_type_4cdec_5_cdec_HypergraphNode) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 294; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_HypergraphNode = &__pyx_type_4cdec_5_cdec_HypergraphNode;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_10_kbest_features) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 81; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_10_kbest_features = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_10_kbest_features;
@@ -26059,8 +27360,8 @@ PyMODINIT_FUNC PyInit__cdec(void)
   #endif
   if (__Pyx_SetAttrString(__pyx_m, "NTRef", (PyObject *)&__pyx_type_4cdec_5_cdec_NTRef) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_NTRef = &__pyx_type_4cdec_5_cdec_NTRef;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Grammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetAttrString(__pyx_m, "Grammar", (PyObject *)&__pyx_type_4cdec_5_cdec_Grammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Grammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "Grammar", (PyObject *)&__pyx_type_4cdec_5_cdec_Grammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_Grammar = &__pyx_type_4cdec_5_cdec_Grammar;
   __pyx_vtabptr_4cdec_5_cdec_Hypergraph = &__pyx_vtable_4cdec_5_cdec_Hypergraph;
   __pyx_vtable_4cdec_5_cdec_Hypergraph._rng = (MT19937 *(*)(struct __pyx_obj_4cdec_5_cdec_Hypergraph *))__pyx_f_4cdec_5_cdec_10Hypergraph__rng;
@@ -26068,39 +27369,41 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (__Pyx_SetVtable(__pyx_type_4cdec_5_cdec_Hypergraph.tp_dict, __pyx_vtabptr_4cdec_5_cdec_Hypergraph) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 4; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "Hypergraph", (PyObject *)&__pyx_type_4cdec_5_cdec_Hypergraph) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 4; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_Hypergraph = &__pyx_type_4cdec_5_cdec_Hypergraph;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_24___init__) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 47; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_24___init__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_24___init__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_CandidateSet) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "CandidateSet", (PyObject *)&__pyx_type_4cdec_5_cdec_CandidateSet) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 65; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_CandidateSet = &__pyx_type_4cdec_5_cdec_CandidateSet;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_22_todot) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_22_todot = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_22_todot;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 62; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_9_kbest_trees;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19_todot = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_19_todot;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_5___str__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 172; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_5___str__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 178; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_5___str__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_5___str__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_SegmentEvaluator) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 100; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "SegmentEvaluator", (PyObject *)&__pyx_type_4cdec_5_cdec_SegmentEvaluator) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 100; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_SegmentEvaluator = &__pyx_type_4cdec_5_cdec_SegmentEvaluator;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 260; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_16___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_16___get__;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_25_genexpr;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_20___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 314; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_20___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_20___get__;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 129; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_13_unique_kbest_features;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_28_genexpr) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_28_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_28_genexpr;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_3_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_3_genexpr;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 97; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_11_sample = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_11_sample;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_8_kbest) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_8_kbest = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_8_kbest;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 167; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_14___get__;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_7___iter__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_18___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 264; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_18___get__;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_7___iter__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_7___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_7___iter__;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_19___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 308; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_19___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_19___get__;
   __pyx_type_4cdec_5_cdec_TextGrammar.tp_base = __pyx_ptype_4cdec_5_cdec_Grammar;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_TextGrammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec_TextGrammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 223; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   #if CYTHON_COMPILING_IN_CPYTHON
   {
-    PyObject *wrapper = __Pyx_GetAttrString((PyObject *)&__pyx_type_4cdec_5_cdec_TextGrammar, "__init__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    PyObject *wrapper = __Pyx_GetAttrString((PyObject *)&__pyx_type_4cdec_5_cdec_TextGrammar, "__init__"); if (unlikely(!wrapper)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 223; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     if (Py_TYPE(wrapper) == &PyWrapperDescr_Type) {
       __pyx_wrapperbase_4cdec_5_cdec_11TextGrammar___init__ = *((PyWrapperDescrObject *)wrapper)->d_base;
       __pyx_wrapperbase_4cdec_5_cdec_11TextGrammar___init__.doc = __pyx_doc_4cdec_5_cdec_11TextGrammar___init__;
@@ -26108,8 +27411,10 @@ PyMODINIT_FUNC PyInit__cdec(void)
     }
   }
   #endif
-  if (__Pyx_SetAttrString(__pyx_m, "TextGrammar", (PyObject *)&__pyx_type_4cdec_5_cdec_TextGrammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "TextGrammar", (PyObject *)&__pyx_type_4cdec_5_cdec_TextGrammar) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 223; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec_TextGrammar = &__pyx_type_4cdec_5_cdec_TextGrammar;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_25___iter__) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 90; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_25___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_25___iter__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec_Decoder) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 43; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   #if CYTHON_COMPILING_IN_CPYTHON
   {
@@ -26125,15 +27430,15 @@ PyMODINIT_FUNC PyInit__cdec(void)
   __pyx_ptype_4cdec_5_cdec_Decoder = &__pyx_type_4cdec_5_cdec_Decoder;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct____iter__) < 0) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct____iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct____iter__;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 266; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_14_sample) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_14_sample = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_14_sample;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 215; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_17___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_17___get__;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__) < 0) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 56; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_18___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_18___iter__;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 179; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_6_genexpr = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_6_genexpr;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_sample_trees = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_12_sample_trees;
-  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_4___get__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 131; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees) < 0) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_12_unique_kbest_trees;
+  if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_4___get__) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 137; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_4___get__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_4___get__;
   if (PyType_Ready(&__pyx_type_4cdec_5_cdec___pyx_scope_struct_1___iter__) < 0) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 72; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_5_cdec___pyx_scope_struct_1___iter__ = &__pyx_type_4cdec_5_cdec___pyx_scope_struct_1___iter__;
@@ -26156,7 +27461,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   Py_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   /*--- Execution code ---*/
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":3
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":3
  * cimport grammar
  * cimport cdec.sa._sa as _sa
  * import cdec.sa._sa as _sa             # <<<<<<<<<<<<<<
@@ -26174,7 +27479,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyDict_SetItem(__pyx_d, __pyx_n_s___sa, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/grammar.pxi":5
+  /* "/usr0/home/austinma/git/cdec/python/cdec/grammar.pxi":5
  * import cdec.sa._sa as _sa
  * 
  * def _phrase(phrase):             # <<<<<<<<<<<<<<
@@ -26186,7 +27491,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyDict_SetItem(__pyx_d, __pyx_n_s___phrase, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 5; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":194
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":194
  *         return []
  * 
  * BLEU = Scorer('IBM_BLEU')             # <<<<<<<<<<<<<<
@@ -26198,7 +27503,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyDict_SetItem(__pyx_d, __pyx_n_s__BLEU, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 194; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":195
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":195
  * 
  * BLEU = Scorer('IBM_BLEU')
  * QCRI = Scorer('QCRI_BLEU')             # <<<<<<<<<<<<<<
@@ -26210,7 +27515,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyDict_SetItem(__pyx_d, __pyx_n_s__QCRI, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 195; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":196
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":196
  * BLEU = Scorer('IBM_BLEU')
  * QCRI = Scorer('QCRI_BLEU')
  * TER = Scorer('TER')             # <<<<<<<<<<<<<<
@@ -26222,7 +27527,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyDict_SetItem(__pyx_d, __pyx_n_s__TER, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":197
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":197
  * QCRI = Scorer('QCRI_BLEU')
  * TER = Scorer('TER')
  * CER = Scorer('CER')             # <<<<<<<<<<<<<<
@@ -26233,7 +27538,7 @@ PyMODINIT_FUNC PyInit__cdec(void)
   if (PyDict_SetItem(__pyx_d, __pyx_n_s__CER, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/home/pks/src/cdec-dtrain/python/cdec/mteval.pxi":198
+  /* "/usr0/home/austinma/git/cdec/python/cdec/mteval.pxi":198
  * TER = Scorer('TER')
  * CER = Scorer('CER')
  * SSK = Scorer('SSK')             # <<<<<<<<<<<<<<
diff --git a/python/cdec/_cdec.pyx b/python/cdec/_cdec.pyx
index 47d0c739..2e4265d4 100644
--- a/python/cdec/_cdec.pyx
+++ b/python/cdec/_cdec.pyx
@@ -51,7 +51,7 @@ cdef class Decoder:
         if config_str is None:
             formalism = config.get('formalism', None)
             if formalism not in ('scfg', 'fst', 'lextrans', 'pb',
-                    'csplit', 'tagger', 'lexalign'):
+                    'csplit', 'tagger', 'lexalign', 't2s'):
                 raise InvalidConfig('formalism "%s" unknown' % formalism)
             config_str = '\n'.join('%s = %s' % kv for kv in _make_config(config))
         cdef istringstream* config_stream = new istringstream(config_str)
diff --git a/python/cdec/grammar.pxd b/python/cdec/grammar.pxd
index 0ffe80fa..3607a544 100644
--- a/python/cdec/grammar.pxd
+++ b/python/cdec/grammar.pxd
@@ -16,6 +16,7 @@ cdef extern from "decoder/trule.h":
         FastSparseVector[weight_t] scores_
         WordID lhs_
         int arity_
+        bint ReadFromString(string& line, bint monolingual)
         bint IsUnary()
         bint IsGoal()
         void ComputeArity()
diff --git a/python/cdec/grammar.pxi b/python/cdec/grammar.pxi
index d523e4d2..b78c86ff 100644
--- a/python/cdec/grammar.pxi
+++ b/python/cdec/grammar.pxi
@@ -49,7 +49,7 @@ cdef TRule convert_rule(_sa.Rule rule):
 cdef class TRule:
     cdef shared_ptr[grammar.TRule]* rule
 
-    def __init__(self, lhs, f, e, scores, a=None):
+    def __init__(self, lhs, f, e, scores, a=None, text=None):
         """TRule(lhs, f, e, scores, a=None) -> Translation rule.
         lhs: left hand side non-terminal
         f: source phrase (list of words/NT)
@@ -57,12 +57,18 @@ cdef class TRule:
         scores: dictionary of feature scores
         a: optional list of alignment points"""
         self.rule = new shared_ptr[grammar.TRule](new grammar.TRule())
-        self.lhs = lhs
-        self.e = e
-        self.f = f
-        self.scores = scores
+        if lhs:
+          self.lhs = lhs
+        if e:
+          self.e = e
+        if f:
+          self.f = f
+        if scores:
+          self.scores = scores
         if a:
-            self.a = a
+          self.a = a
+        if text:
+          self.rule.get().ReadFromString(text, 0)
         self.rule.get().ComputeArity()
 
     def __dealloc__(self):
diff --git a/python/cdec/hypergraph.pxi b/python/cdec/hypergraph.pxi
index 91cc8eec..1e0a1903 100644
--- a/python/cdec/hypergraph.pxi
+++ b/python/cdec/hypergraph.pxi
@@ -48,8 +48,8 @@ cdef class Hypergraph:
 
     def kbest(self, size):
         """hg.kbest(size) -> List of k-best hypotheses in the hypergraph."""
-        cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal](self.hg[0], size)
-        cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal].Derivation* derivation
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.NoFilter[vector[int]]].Derivation* derivation
         cdef unsigned k
         try:
             for k in range(size):
@@ -60,11 +60,11 @@ cdef class Hypergraph:
             del derivations
 
     def kbest_trees(self, size):
-        """hg.kbest_trees(size) -> List of k-best trees in the hypergraph."""
-        cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal](self.hg[0], size)
-        cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal].Derivation* f_derivation
-        cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal](self.hg[0], size)
-        cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal].Derivation* e_derivation
+        """hg.kbest_trees(size) -> List of k-best trees in the hypergrapt.NoFilter."""
+        cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
+        cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.NoFilter[vector[int]]].Derivation* f_derivation
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]](self.hg[0], size)
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.NoFilter[vector[int]]].Derivation* e_derivation
         cdef unsigned k
         try:
             for k in range(size):
@@ -80,8 +80,56 @@ cdef class Hypergraph:
 
     def kbest_features(self, size):
         """hg.kbest_trees(size) -> List of k-best feature vectors in the hypergraph."""
-        cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal](self.hg[0], size)
-        cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal].Derivation* derivation
+        cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]](self.hg[0], size)
+        cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]].Derivation* derivation
+        cdef SparseVector fmap
+        cdef unsigned k
+        try:
+            for k in range(size):
+                derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
+                if not derivation: break
+                fmap = SparseVector.__new__(SparseVector)
+                fmap.vector = new FastSparseVector[weight_t](derivation._yield)
+                yield fmap
+        finally:
+            del derivations
+
+    def unique_kbest(self, size):
+        """hg.kbest(size) -> List of unique k-best hypotheses in the hypergraph."""
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.FilterUnique]* derivations = new kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.FilterUnique](self.hg[0], size)
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ESentenceTraversal, kbest.FilterUnique].Derivation* derivation
+        cdef unsigned k
+        try:
+            for k in range(size):
+                derivation = derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
+                if not derivation: break
+                yield unicode(GetString(derivation._yield).c_str(), 'utf8')
+        finally:
+            del derivations
+
+    def unique_kbest_trees(self, size):
+        """hg.kbest_trees(size) -> List of unique k-best trees in the hypergraph."""
+        cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.FilterUnique]* f_derivations = new kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.FilterUnique](self.hg[0], size)
+        cdef kbest.KBestDerivations[vector[WordID], kbest.FTreeTraversal, kbest.FilterUnique].Derivation* f_derivation
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.FilterUnique]* e_derivations = new kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.FilterUnique](self.hg[0], size)
+        cdef kbest.KBestDerivations[vector[WordID], kbest.ETreeTraversal, kbest.FilterUnique].Derivation* e_derivation
+        cdef unsigned k
+        try:
+            for k in range(size):
+                f_derivation = f_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
+                e_derivation = e_derivations.LazyKthBest(self.hg.nodes_.size() - 1, k)
+                if not f_derivation or not e_derivation: break
+                f_tree = unicode(GetString(f_derivation._yield).c_str(), 'utf8')
+                e_tree = unicode(GetString(e_derivation._yield).c_str(), 'utf8')
+                yield (f_tree, e_tree)
+        finally:
+            del f_derivations
+            del e_derivations
+
+    def unique_kbest_features(self, size):
+        """hg.kbest_trees(size) -> List of unique k-best feature vectors in the hypergraph."""
+        cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]]* derivations = new kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]](self.hg[0], size)
+        cdef kbest.KBestDerivations[FastSparseVector[weight_t], kbest.FeatureVectorTraversal, kbest.NoFilter[FastSparseVector[double]]].Derivation* derivation
         cdef SparseVector fmap
         cdef unsigned k
         try:
diff --git a/python/cdec/kbest.pxd b/python/cdec/kbest.pxd
index 44ecfbab..ecf1fc00 100644
--- a/python/cdec/kbest.pxd
+++ b/python/cdec/kbest.pxd
@@ -13,7 +13,13 @@ cdef extern from "decoder/viterbi.h":
         pass
 
 cdef extern from "decoder/kbest.h" namespace "KBest":
-    cdef cppclass KBestDerivations[T, Traversal]:
+    cdef cppclass NoFilter[Dummy]:
+        pass
+
+    cdef cppclass FilterUnique:
+        pass
+
+    cdef cppclass KBestDerivations[T, Traversal, Filter]:
         cppclass Derivation:
             T _yield "yield"
         KBestDerivations(Hypergraph& hg, unsigned k) nogil
diff --git a/python/cdec/mteval.pxi b/python/cdec/mteval.pxi
index 436a1e01..777ff55a 100644
--- a/python/cdec/mteval.pxi
+++ b/python/cdec/mteval.pxi
@@ -27,6 +27,9 @@ cdef class SufficientStats:
     cdef mteval.SufficientStats* stats
     cdef mteval.EvaluationMetric* metric
 
+    def __cinit__(self):
+        self.stats = new mteval.SufficientStats()
+
     def __dealloc__(self):
         del self.stats
 
diff --git a/python/cdec/sa/_sa.cpp b/python/cdec/sa/_sa.cpp
index 4c01ee79..bbea8c9c 100644
--- a/python/cdec/sa/_sa.cpp
+++ b/python/cdec/sa/_sa.cpp
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.20.1 on Tue Mar 11 15:39:27 2014 */
+/* Generated by Cython 0.20.1 on Thu Apr 10 16:55:21 2014 */
 
 #define PY_SSIZE_T_CLEAN
 #ifndef CYTHON_USE_PYLONG_INTERNALS
@@ -612,7 +612,7 @@ struct __pyx_t_4cdec_2sa_3_sa__Trie_Node;
 struct __pyx_t_4cdec_2sa_3_sa_match_node;
 struct __pyx_t_4cdec_2sa_3_sa_Matching;
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":9
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":9
  * from libc.string cimport memset, strcpy
  * 
  * cdef struct _node:             # <<<<<<<<<<<<<<
@@ -626,7 +626,7 @@ struct __pyx_t_4cdec_2sa_3_sa__node {
   int val;
 };
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":30
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":30
  * _init_lower_mask()
  * 
  * cdef struct _BitSet:             # <<<<<<<<<<<<<<
@@ -640,7 +640,7 @@ struct __pyx_t_4cdec_2sa_3_sa__BitSet {
   int size;
 };
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":168
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":168
  *     return result
  * 
  * cdef struct _VEB:             # <<<<<<<<<<<<<<
@@ -657,7 +657,7 @@ struct __pyx_t_4cdec_2sa_3_sa__VEB {
   void **bottom;
 };
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":10
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":10
  * cdef struct _Trie_Node    # forward decl
  * 
  * cdef struct _Trie_Edge:             # <<<<<<<<<<<<<<
@@ -671,7 +671,7 @@ struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge {
   struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *smaller;
 };
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":8
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":8
  * from libc.string cimport memset, memcpy
  * 
  * cdef struct _Trie_Node    # forward decl             # <<<<<<<<<<<<<<
@@ -684,7 +684,7 @@ struct __pyx_t_4cdec_2sa_3_sa__Trie_Node {
   int arr_len;
 };
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":90
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":97
  * 
  * # linked list structure for storing matches in BaselineRuleFactory
  * cdef struct match_node:             # <<<<<<<<<<<<<<
@@ -696,7 +696,7 @@ struct __pyx_t_4cdec_2sa_3_sa_match_node {
   struct __pyx_t_4cdec_2sa_3_sa_match_node *next;
 };
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":186
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":193
  * 
  * # struct used to encapsulate a single matching
  * cdef struct Matching:             # <<<<<<<<<<<<<<
@@ -794,7 +794,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Rule {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":8
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":8
  *     char* stringmap_word(StrMap *vocab, int i)
  * 
  * cdef class StringMap:             # <<<<<<<<<<<<<<
@@ -808,7 +808,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_StringMap {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":9
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":9
  * from libc.string cimport memset, strcpy
  * 
  * cdef class DataArray:             # <<<<<<<<<<<<<<
@@ -827,7 +827,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_DataArray {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":10
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":10
  * cdef int ALIGNMENT_CODE = 1 << 16
  * 
  * cdef class Alignment:             # <<<<<<<<<<<<<<
@@ -842,7 +842,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Alignment {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":47
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":47
  * 
  * 
  * cdef class BiLex:             # <<<<<<<<<<<<<<
@@ -863,7 +863,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_BiLex {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":100
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":100
  * 
  * 
  * cdef class BitSetIterator:             # <<<<<<<<<<<<<<
@@ -877,7 +877,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_BitSetIterator {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":118
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":118
  * # (entirely C-implemented) _BitSet struct.
  * # Very slow; use only for debugging
  * cdef class BitSet:             # <<<<<<<<<<<<<<
@@ -890,7 +890,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_BitSet {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":340
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":340
  * 
  * 
  * cdef class VEBIterator:             # <<<<<<<<<<<<<<
@@ -904,7 +904,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_VEBIterator {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":354
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":354
  * 
  * 
  * cdef class VEB:             # <<<<<<<<<<<<<<
@@ -918,7 +918,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_VEB {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":5
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":5
  * as k most frequent n-grams"""
  * 
  * cdef class LCP:             # <<<<<<<<<<<<<<
@@ -932,7 +932,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_LCP {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":7
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":7
  * cdef int INDEX_MASK = (1<<INDEX_SHIFT)-1
  * 
  * cdef class Alphabet:             # <<<<<<<<<<<<<<
@@ -950,7 +950,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Alphabet {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":109
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":109
  *         trie_node_to_map(edge.node, result, prefix, include_zeros)
  * 
  * cdef class TrieMap:             # <<<<<<<<<<<<<<
@@ -965,7 +965,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_TrieMap {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":188
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":188
  * 
  * 
  * cdef class Precomputation:             # <<<<<<<<<<<<<<
@@ -986,7 +986,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Precomputation {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":6
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":6
  * from libc.stdio cimport FILE, fclose, fopen
  * 
  * cdef class SuffixArray:             # <<<<<<<<<<<<<<
@@ -1002,7 +1002,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_SuffixArray {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":36
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":39
  *     ])
  * 
  * cdef class OnlineStats:             # <<<<<<<<<<<<<<
@@ -1016,10 +1016,11 @@ struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats {
   PyObject *phrases_e;
   PyObject *phrases_fe;
   PyObject *phrases_al;
+  PyObject *bilex;
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":60
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":67
  * cdef int EPSILON = sym_fromstring('*EPS*', True)
  * 
  * cdef class TrieNode:             # <<<<<<<<<<<<<<
@@ -1032,7 +1033,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_TrieNode {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":66
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":73
  *         self.children = {}
  * 
  * cdef class ExtendedTrieNode(TrieNode):             # <<<<<<<<<<<<<<
@@ -1047,7 +1048,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_ExtendedTrieNode {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":77
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":84
  * 
  * 
  * cdef class TrieTable:             # <<<<<<<<<<<<<<
@@ -1062,7 +1063,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_TrieTable {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":98
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":105
  * # in the suffix array; if discontiguous, it is the set of
  * # actual locations (packed into an array)
  * cdef class PhraseLocation:             # <<<<<<<<<<<<<<
@@ -1081,7 +1082,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":120
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":127
  * 
  * 
  * cdef class Sampler:             # <<<<<<<<<<<<<<
@@ -1095,7 +1096,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Sampler {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":242
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":249
  * 
  * 
  * cdef class HieroCachingRuleFactory:             # <<<<<<<<<<<<<<
@@ -1148,7 +1149,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_HieroCachingRuleFactory {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":23
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":23
  *         return ' '.join('%s=%s' % feat for feat in self)
  * 
  * cdef class Scorer:             # <<<<<<<<<<<<<<
@@ -1162,7 +1163,7 @@ struct __pyx_obj_4cdec_2sa_3_sa_Scorer {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":81
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":81
  *         free(self.arr)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -1178,7 +1179,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct____iter__ {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":72
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":72
  *             self.read_text_data(fp)
  * 
  *     def read_bitext(self, char* filename, int side):             # <<<<<<<<<<<<<<
@@ -1192,7 +1193,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_1_read_bitext {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":74
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":74
  *     def read_bitext(self, char* filename, int side):
  *         with gzip_or_text(filename) as fp:
  *             data = (line.split(' ||| ')[side] for line in fp)             # <<<<<<<<<<<<<<
@@ -1209,7 +1210,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_2_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":36
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":36
  *         logger.info("LCP array completed")
  * 
  *     def compute_stats(self, int max_n):             # <<<<<<<<<<<<<<
@@ -1240,7 +1241,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_3_compute_stats {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":110
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":110
  *     return sym_isvar(sym)
  * 
  * def make_lattice(words):             # <<<<<<<<<<<<<<
@@ -1254,7 +1255,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_4_make_lattice {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":111
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":111
  * 
  * def make_lattice(words):
  *     word_ids = (sym_fromstring(word, True) for word in words)             # <<<<<<<<<<<<<<
@@ -1271,7 +1272,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_5_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":112
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":112
  * def make_lattice(words):
  *     word_ids = (sym_fromstring(word, True) for word in words)
  *     return tuple(((word, None, 1), ) for word in word_ids)             # <<<<<<<<<<<<<<
@@ -1288,7 +1289,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_6_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":114
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":114
  *     return tuple(((word, None, 1), ) for word in word_ids)
  * 
  * def decode_lattice(lattice):             # <<<<<<<<<<<<<<
@@ -1301,7 +1302,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_7_decode_lattice {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":115
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":115
  * 
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc             # <<<<<<<<<<<<<<
@@ -1328,7 +1329,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_8_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":118
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":118
  *             for arc in node for node in lattice)
  * 
  * def decode_sentence(lattice):             # <<<<<<<<<<<<<<
@@ -1341,7 +1342,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_9_decode_sentence {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":119
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":119
  * 
  * def decode_sentence(lattice):
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)             # <<<<<<<<<<<<<<
@@ -1359,7 +1360,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_10_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":121
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":121
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)
  * 
  * def encode_words(words):             # <<<<<<<<<<<<<<
@@ -1372,7 +1373,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_11_encode_words {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":122
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":122
  * 
  * def encode_words(words):
  *     return tuple(sym_fromstring(word, True) for word in words)             # <<<<<<<<<<<<<<
@@ -1389,7 +1390,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_12_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":124
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":124
  *     return tuple(sym_fromstring(word, True) for word in words)
  * 
  * def decode_words(syms):             # <<<<<<<<<<<<<<
@@ -1401,7 +1402,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_13_decode_words {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":125
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":125
  * 
  * def decode_words(syms):
  *     return tuple(sym_tostring(sym) for sym in syms)             # <<<<<<<<<<<<<<
@@ -1416,7 +1417,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_14_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":140
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":140
  *         return self.syms[i]
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -1431,7 +1432,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_15___iter__ {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":182
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":182
  *         return self.f.arity()
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -1444,7 +1445,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_16___str__ {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":186
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":186
  *         fields = [sym_tostring(self.lhs), str(self.f), str(self.e), str(self.scores)]
  *         if self.word_alignments is not None:
  *             fields.append(' '.join('%d-%d' % a for a in self.alignments()))             # <<<<<<<<<<<<<<
@@ -1461,7 +1462,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_17_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":189
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":189
  *         return ' ||| '.join(fields)
  * 
  *     def alignments(self):             # <<<<<<<<<<<<<<
@@ -1478,7 +1479,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":973
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":981
  *         return sorted(result);
  * 
  *     def input(self, fwords, meta, ctx_name=None):             # <<<<<<<<<<<<<<
@@ -1575,7 +1576,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_19_input {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1188
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1196
  *         if self.online:
  *             stats = self.online_stats[ctx_name]
  *             f_syms = tuple(word[0][0] for word in fwords)             # <<<<<<<<<<<<<<
@@ -1592,7 +1593,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1886
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1894
  *     # Aggregate stats from a training instance
  *     # (Extract rules, update counts)
  *     def add_instance(self, f_words, e_words, alignment, ctx_name=None):             # <<<<<<<<<<<<<<
@@ -1615,7 +1616,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2056
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2061
  * 
  *     # Create a rule from source, target, non-terminals, and alignments
  *     def form_rule(self, f_i, e_i, f_span, e_span, nt, al):             # <<<<<<<<<<<<<<
@@ -1629,7 +1630,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2117
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2122
  *         f = Phrase(f_sym)
  *         e = Phrase(e_sym)
  *         a = tuple(self.alignment.link(i, j) for i, j in links)             # <<<<<<<<<<<<<<
@@ -1646,7 +1647,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2121
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2126
  * 
  *     # Rule string from rule
  *     def fmt_rule(self, f, e, a):             # <<<<<<<<<<<<<<
@@ -1660,7 +1661,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2122
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2127
  *     # Rule string from rule
  *     def fmt_rule(self, f, e, a):
  *         a_str = ' '.join('{0}-{1}'.format(*self.alignment.unlink(packed)) for packed in a)             # <<<<<<<<<<<<<<
@@ -1677,7 +1678,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2140
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2145
  *     # (Used for EGivenFCoherent)
  *     # Return set of (fphrase, lex_i, lex_j)
  *     def get_f_phrases(self, f_words):             # <<<<<<<<<<<<<<
@@ -1694,7 +1695,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_26_get_f_phrases {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":15
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":15
  *         self.values.append(value)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -1710,7 +1711,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_27___iter__ {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":20
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":20
  *             yield (FD.word(self.names[i]), self.values[i])
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -1723,7 +1724,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_28___str__ {
 };
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":21
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":21
  * 
  *     def __str__(self):
  *         return ' '.join('%s=%s' % feat for feat in self)             # <<<<<<<<<<<<<<
@@ -1741,7 +1742,7 @@ struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_29_genexpr {
 
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":9
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":9
  * from libc.string cimport memset, strcpy, strlen
  * 
  * cdef class FloatList:             # <<<<<<<<<<<<<<
@@ -1769,7 +1770,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *__pyx_vtabptr_4cdec_2sa_3_sa_IntList;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":4
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":4
  * from libc.string cimport strsep, strcpy, strlen
  * 
  * cdef class Phrase:             # <<<<<<<<<<<<<<
@@ -1784,7 +1785,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *__pyx_vtabptr_4cdec_2sa_3_sa_Phrase;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":8
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":8
  *     char* stringmap_word(StrMap *vocab, int i)
  * 
  * cdef class StringMap:             # <<<<<<<<<<<<<<
@@ -1799,7 +1800,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_StringMap {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_StringMap *__pyx_vtabptr_4cdec_2sa_3_sa_StringMap;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":9
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":9
  * from libc.string cimport memset, strcpy
  * 
  * cdef class DataArray:             # <<<<<<<<<<<<<<
@@ -1814,7 +1815,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_DataArray {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_DataArray *__pyx_vtabptr_4cdec_2sa_3_sa_DataArray;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":10
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":10
  * cdef int ALIGNMENT_CODE = 1 << 16
  * 
  * cdef class Alignment:             # <<<<<<<<<<<<<<
@@ -1830,7 +1831,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment *__pyx_vtabptr_4cdec_2sa_3_sa_Alignment;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":47
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":47
  * 
  * 
  * cdef class BiLex:             # <<<<<<<<<<<<<<
@@ -1849,7 +1850,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *__pyx_vtabptr_4cdec_2sa_3_sa_BiLex;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":354
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":354
  * 
  * 
  * cdef class VEB:             # <<<<<<<<<<<<<<
@@ -1865,7 +1866,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_VEB {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_VEB *__pyx_vtabptr_4cdec_2sa_3_sa_VEB;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":7
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":7
  * cdef int INDEX_MASK = (1<<INDEX_SHIFT)-1
  * 
  * cdef class Alphabet:             # <<<<<<<<<<<<<<
@@ -1888,7 +1889,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *__pyx_vtabptr_4cdec_2sa_3_sa_Alphabet;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":109
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":109
  *         trie_node_to_map(edge.node, result, prefix, include_zeros)
  * 
  * cdef class TrieMap:             # <<<<<<<<<<<<<<
@@ -1903,7 +1904,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *__pyx_vtabptr_4cdec_2sa_3_sa_TrieMap;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":188
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":188
  * 
  * 
  * cdef class Precomputation:             # <<<<<<<<<<<<<<
@@ -1918,7 +1919,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_Precomputation {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Precomputation *__pyx_vtabptr_4cdec_2sa_3_sa_Precomputation;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":6
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":6
  * from libc.stdio cimport FILE, fclose, fopen
  * 
  * cdef class SuffixArray:             # <<<<<<<<<<<<<<
@@ -1935,7 +1936,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_SuffixArray {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_SuffixArray *__pyx_vtabptr_4cdec_2sa_3_sa_SuffixArray;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":98
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":105
  * # in the suffix array; if discontiguous, it is the set of
  * # actual locations (packed into an array)
  * cdef class PhraseLocation:             # <<<<<<<<<<<<<<
@@ -1949,7 +1950,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_PhraseLocation {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_PhraseLocation *__pyx_vtabptr_4cdec_2sa_3_sa_PhraseLocation;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":242
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":249
  * 
  * 
  * cdef class HieroCachingRuleFactory:             # <<<<<<<<<<<<<<
@@ -1977,7 +1978,7 @@ struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory {
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *__pyx_vtabptr_4cdec_2sa_3_sa_HieroCachingRuleFactory;
 
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":23
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":23
  *         return ' '.join('%s=%s' % feat for feat in self)
  * 
  * cdef class Scorer:             # <<<<<<<<<<<<<<
@@ -2900,6 +2901,9 @@ static int __pyx_pf_4cdec_2sa_3_sa_11OnlineStats_10phrases_fe_4__del__(struct __
 static PyObject *__pyx_pf_4cdec_2sa_3_sa_11OnlineStats_10phrases_al___get__(struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats *__pyx_v_self); /* proto */
 static int __pyx_pf_4cdec_2sa_3_sa_11OnlineStats_10phrases_al_2__set__(struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
 static int __pyx_pf_4cdec_2sa_3_sa_11OnlineStats_10phrases_al_4__del__(struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats *__pyx_v_self); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_11OnlineStats_5bilex___get__(struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats *__pyx_v_self); /* proto */
+static int __pyx_pf_4cdec_2sa_3_sa_11OnlineStats_5bilex_2__set__(struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
+static int __pyx_pf_4cdec_2sa_3_sa_11OnlineStats_5bilex_4__del__(struct __pyx_obj_4cdec_2sa_3_sa_OnlineStats *__pyx_v_self); /* proto */
 static int __pyx_pf_4cdec_2sa_3_sa_8TrieNode___cinit__(struct __pyx_obj_4cdec_2sa_3_sa_TrieNode *__pyx_v_self); /* proto */
 static PyObject *__pyx_pf_4cdec_2sa_3_sa_8TrieNode_8children___get__(struct __pyx_obj_4cdec_2sa_3_sa_TrieNode *__pyx_v_self); /* proto */
 static int __pyx_pf_4cdec_2sa_3_sa_8TrieNode_8children_2__set__(struct __pyx_obj_4cdec_2sa_3_sa_TrieNode *__pyx_v_self, PyObject *__pyx_v_value); /* proto */
@@ -3111,6 +3115,7 @@ static char __pyx_k_syms[] = "syms";
 static char __pyx_k_test[] = "__test__";
 static char __pyx_k_warn[] = "warn";
 static char __pyx_k_word[] = "word";
+static char __pyx_k_Bilex[] = "Bilex";
 static char __pyx_k_arity[] = "arity";
 static char __pyx_k_bilex[] = "bilex";
 static char __pyx_k_chain[] = "chain";
@@ -3196,7 +3201,6 @@ static char __pyx_k_pathlen[] = "pathlen";
 static char __pyx_k_sa_high[] = "sa_high";
 static char __pyx_k_sampler[] = "sampler";
 static char __pyx_k_spanlen[] = "spanlen";
-static char __pyx_k_warning[] = "warning";
 static char __pyx_k_GzipFile[] = "GzipFile";
 static char __pyx_k_arr_high[] = "arr_high";
 static char __pyx_k_category[] = "category";
@@ -3351,18 +3355,17 @@ static char __pyx_k_Precomputation_took_f_seconds[] = "Precomputation took %f se
 static char __pyx_k_Sampling_strategy_no_sampling[] = "Sampling strategy: no sampling";
 static char __pyx_k_Illegal_key_type_s_for_IntList[] = "Illegal key type %s for IntList";
 static char __pyx_k_Unable_to_extract_basic_phrase[] = "Unable to extract basic phrase";
+static char __pyx_k_usr0_home_mdenkows_cdec_python[] = "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi";
 static char __pyx_k_Processing_precomputations_took[] = "Processing precomputations took %f seconds";
 static char __pyx_k_RANK_d_COUNT_COST_d_d_CUMUL_d_d[] = "RANK %d\tCOUNT, COST: %d    %d\tCUMUL: %d, %d";
 static char __pyx_k_Requested_index_d_d_of_d_length[] = "Requested index %d:%d of %d-length IntList";
 static char __pyx_k_d_d_out_of_bounds_I_d_J_d_in_li[] = "%d-%d out of bounds (I=%d,J=%d) in line %d\n";
-static char __pyx_k_usr0_home_mdenkows_cdec_git_pyt[] = "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi";
 static char __pyx_k_Converting_d_hash_keys_on_precom[] = "Converting %d hash keys on precomputed inverted index... ";
 static char __pyx_k_Didn_t_extract_anything_from_d_d[] = "Didn't extract anything from [%d, %d] -> [%d, %d]";
 static char __pyx_k_ERROR_unexpected_pattern_s_in_se[] = "ERROR: unexpected pattern %s in set of precomputed collocations";
 static char __pyx_k_Inside_edges_of_following_subphr[] = "Inside edges of following subphrase are not tight";
 static char __pyx_k_Inside_edges_of_preceding_subphr[] = "Inside edges of preceding subphrase are not tight";
 static char __pyx_k_Must_specify_an_alignment_object[] = "Must specify an alignment object";
-static char __pyx_k_No_online_bilexical_dictionary_s[] = "No online bilexical dictionary specified, not updating lexical weights";
 static char __pyx_k_Precomputation_done_with_max_ini[] = "Precomputation done with max initial size %d, decoder uses %d";
 static char __pyx_k_Precomputation_done_with_max_non[] = "Precomputation done with max nonterminals %d, decoder uses %d";
 static char __pyx_k_Precomputation_done_with_max_ter[] = "Precomputation done with max terminals %d, decoder uses %d";
@@ -3379,13 +3382,14 @@ static char __pyx_k_Suffix_array_construction_took_f[] = "Suffix array construct
 static char __pyx_k_Total_time_for_rule_lookup_extra[] = "Total time for rule lookup, extraction, and scoring = %f seconds";
 static char __pyx_k_Unexpected_condition_found_in_q3[] = "Unexpected condition found in q3sort: sort from %d to %d";
 static char __pyx_k_input_locals_lambda_locals_lambd[] = "input.<locals>.<lambda>.<locals>.<lambda>";
-static char __pyx_k_usr0_home_mdenkows_cdec_git_pyt_2[] = "/usr0/home/mdenkows/cdec-git/python/cdec/sa/_sa.pyx";
-static char __pyx_k_usr0_home_mdenkows_cdec_git_pyt_3[] = "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi";
+static char __pyx_k_usr0_home_mdenkows_cdec_python_2[] = "/usr0/home/mdenkows/cdec/python/cdec/sa/_sa.pyx";
+static char __pyx_k_usr0_home_mdenkows_cdec_python_3[] = "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi";
 static char __pyx_k_Converting_d_hash_keys_on_precom_2[] = "Converting %d hash keys on precomputed collocations... ";
 static PyObject *__pyx_kp_s_;
 static PyObject *__pyx_kp_s_0;
 static PyObject *__pyx_kp_s_0_1;
 static PyObject *__pyx_kp_s_1;
+static PyObject *__pyx_n_s_Bilex;
 static PyObject *__pyx_kp_s_Bucket_sort_took_f_seconds;
 static PyObject *__pyx_kp_s_Computing_collocations;
 static PyObject *__pyx_kp_s_Computing_inverted_indexes;
@@ -3417,7 +3421,6 @@ static PyObject *__pyx_kp_s_LCP_array_completed;
 static PyObject *__pyx_kp_s_Must_specify_an_alignment_object;
 static PyObject *__pyx_n_s_NULL;
 static PyObject *__pyx_kp_s_No_aligned_terminals;
-static PyObject *__pyx_kp_s_No_online_bilexical_dictionary_s;
 static PyObject *__pyx_n_s_OnlineFeatureContext;
 static PyObject *__pyx_kp_s_Precomputation_done_with_max_ini;
 static PyObject *__pyx_kp_s_Precomputation_done_with_max_non;
@@ -3723,14 +3726,13 @@ static PyObject *__pyx_n_s_use_baeza_yates;
 static PyObject *__pyx_n_s_use_collocations;
 static PyObject *__pyx_n_s_use_index;
 static PyObject *__pyx_n_s_use_sent_id;
-static PyObject *__pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt;
-static PyObject *__pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt_2;
-static PyObject *__pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt_3;
+static PyObject *__pyx_kp_s_usr0_home_mdenkows_cdec_python;
+static PyObject *__pyx_kp_s_usr0_home_mdenkows_cdec_python_2;
+static PyObject *__pyx_kp_s_usr0_home_mdenkows_cdec_python_3;
 static PyObject *__pyx_n_s_value;
 static PyObject *__pyx_n_s_vec;
 static PyObject *__pyx_n_s_w;
 static PyObject *__pyx_n_s_warn;
-static PyObject *__pyx_n_s_warning;
 static PyObject *__pyx_n_s_wc;
 static PyObject *__pyx_n_s_word;
 static PyObject *__pyx_n_s_word_alignments;
@@ -3761,8 +3763,8 @@ static PyObject *__pyx_tuple__9;
 static PyObject *__pyx_slice__13;
 static PyObject *__pyx_slice__67;
 static PyObject *__pyx_slice__70;
+static PyObject *__pyx_slice__71;
 static PyObject *__pyx_slice__72;
-static PyObject *__pyx_slice__73;
 static PyObject *__pyx_tuple__11;
 static PyObject *__pyx_tuple__12;
 static PyObject *__pyx_tuple__14;
@@ -3809,32 +3811,31 @@ static PyObject *__pyx_tuple__61;
 static PyObject *__pyx_tuple__62;
 static PyObject *__pyx_tuple__66;
 static PyObject *__pyx_tuple__68;
-static PyObject *__pyx_tuple__71;
-static PyObject *__pyx_tuple__74;
-static PyObject *__pyx_tuple__77;
+static PyObject *__pyx_tuple__73;
+static PyObject *__pyx_tuple__76;
+static PyObject *__pyx_tuple__78;
 static PyObject *__pyx_tuple__79;
-static PyObject *__pyx_tuple__80;
-static PyObject *__pyx_tuple__82;
-static PyObject *__pyx_tuple__84;
-static PyObject *__pyx_tuple__86;
-static PyObject *__pyx_tuple__88;
-static PyObject *__pyx_tuple__90;
-static PyObject *__pyx_tuple__92;
-static PyObject *__pyx_tuple__94;
-static PyObject *__pyx_tuple__96;
+static PyObject *__pyx_tuple__81;
+static PyObject *__pyx_tuple__83;
+static PyObject *__pyx_tuple__85;
+static PyObject *__pyx_tuple__87;
+static PyObject *__pyx_tuple__89;
+static PyObject *__pyx_tuple__91;
+static PyObject *__pyx_tuple__93;
+static PyObject *__pyx_tuple__95;
 static PyObject *__pyx_codeobj__69;
+static PyObject *__pyx_codeobj__74;
 static PyObject *__pyx_codeobj__75;
-static PyObject *__pyx_codeobj__76;
-static PyObject *__pyx_codeobj__78;
-static PyObject *__pyx_codeobj__81;
-static PyObject *__pyx_codeobj__83;
-static PyObject *__pyx_codeobj__85;
-static PyObject *__pyx_codeobj__87;
-static PyObject *__pyx_codeobj__89;
-static PyObject *__pyx_codeobj__91;
-static PyObject *__pyx_codeobj__93;
-static PyObject *__pyx_codeobj__95;
-static PyObject *__pyx_codeobj__97;
+static PyObject *__pyx_codeobj__77;
+static PyObject *__pyx_codeobj__80;
+static PyObject *__pyx_codeobj__82;
+static PyObject *__pyx_codeobj__84;
+static PyObject *__pyx_codeobj__86;
+static PyObject *__pyx_codeobj__88;
+static PyObject *__pyx_codeobj__90;
+static PyObject *__pyx_codeobj__92;
+static PyObject *__pyx_codeobj__94;
+static PyObject *__pyx_codeobj__96;
 
 /* "cdec/sa/_sa.pyx":5
  * import gzip
@@ -4102,7 +4103,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_2gzip_or_text(CYTHON_UNUSED PyObject *_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":11
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":11
  * cdef class FloatList:
  * 
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):             # <<<<<<<<<<<<<<
@@ -4202,7 +4203,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":12
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":12
  * 
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):
  *         if initial_len > size:             # <<<<<<<<<<<<<<
@@ -4212,7 +4213,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
   __pyx_t_1 = ((__pyx_v_initial_len > __pyx_v_size) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":13
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":13
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):
  *         if initial_len > size:
  *             size = initial_len             # <<<<<<<<<<<<<<
@@ -4224,7 +4225,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":14
  *         if initial_len > size:
  *             size = initial_len
  *         self.size = size             # <<<<<<<<<<<<<<
@@ -4233,7 +4234,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->size = __pyx_v_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":15
  *             size = initial_len
  *         self.size = size
  *         self.increment = increment             # <<<<<<<<<<<<<<
@@ -4242,7 +4243,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->increment = __pyx_v_increment;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":16
  *         self.size = size
  *         self.increment = increment
  *         self.len = initial_len             # <<<<<<<<<<<<<<
@@ -4251,7 +4252,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->len = __pyx_v_initial_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":17
  *         self.increment = increment
  *         self.len = initial_len
  *         self.arr = <float*> malloc(size*sizeof(float))             # <<<<<<<<<<<<<<
@@ -4260,7 +4261,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->arr = ((float *)malloc((__pyx_v_size * (sizeof(float)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":18
  *         self.len = initial_len
  *         self.arr = <float*> malloc(size*sizeof(float))
  *         memset(self.arr, 0, initial_len*sizeof(float))             # <<<<<<<<<<<<<<
@@ -4269,7 +4270,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
  */
   memset(__pyx_v_self->arr, 0, (__pyx_v_initial_len * (sizeof(float))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":11
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":11
  * cdef class FloatList:
  * 
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):             # <<<<<<<<<<<<<<
@@ -4283,7 +4284,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList___cinit__(struct __pyx_obj_4cdec_2
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":20
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":20
  *         memset(self.arr, 0, initial_len*sizeof(float))
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -4306,7 +4307,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_9FloatList_2__dealloc__(struct __pyx_obj_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":21
  * 
  *     def __dealloc__(self):
  *         free(self.arr)             # <<<<<<<<<<<<<<
@@ -4315,7 +4316,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_9FloatList_2__dealloc__(struct __pyx_obj_4cd
  */
   free(__pyx_v_self->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":20
  *         memset(self.arr, 0, initial_len*sizeof(float))
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -4327,7 +4328,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_9FloatList_2__dealloc__(struct __pyx_obj_4cd
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":23
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":23
  *         free(self.arr)
  * 
  *     def __getitem__(self, i):             # <<<<<<<<<<<<<<
@@ -4363,7 +4364,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":24
  * 
  *     def __getitem__(self, i):
  *         j = i             # <<<<<<<<<<<<<<
@@ -4373,7 +4374,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   __Pyx_INCREF(__pyx_v_i);
   __pyx_v_j = __pyx_v_i;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":25
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":25
  *     def __getitem__(self, i):
  *         j = i
  *         if i<0:             # <<<<<<<<<<<<<<
@@ -4385,7 +4386,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":26
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":26
  *         j = i
  *         if i<0:
  *             j = self.len + i             # <<<<<<<<<<<<<<
@@ -4403,7 +4404,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":27
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":27
  *         if i<0:
  *             j = self.len + i
  *         if j<0 or j>=self.len:             # <<<<<<<<<<<<<<
@@ -4426,7 +4427,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   }
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":28
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":28
  *             j = self.len + i
  *         if j<0 or j>=self.len:
  *             raise IndexError("Requested index %d of %d-length FloatList" % (i, self.len))             # <<<<<<<<<<<<<<
@@ -4459,7 +4460,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
     {__pyx_filename = __pyx_f[1]; __pyx_lineno = 28; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":29
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":29
  *         if j<0 or j>=self.len:
  *             raise IndexError("Requested index %d of %d-length FloatList" % (i, self.len))
  *         return self.arr[j]             # <<<<<<<<<<<<<<
@@ -4474,7 +4475,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":23
  *         free(self.arr)
  * 
  *     def __getitem__(self, i):             # <<<<<<<<<<<<<<
@@ -4495,7 +4496,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":31
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":31
  *         return self.arr[j]
  * 
  *     cdef void set(self, int i, float v):             # <<<<<<<<<<<<<<
@@ -4517,7 +4518,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("set", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":32
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":32
  * 
  *     cdef void set(self, int i, float v):
  *         j = i             # <<<<<<<<<<<<<<
@@ -4526,7 +4527,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
  */
   __pyx_v_j = __pyx_v_i;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":33
  *     cdef void set(self, int i, float v):
  *         j = i
  *         if i<0:             # <<<<<<<<<<<<<<
@@ -4536,7 +4537,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_t_1 = ((__pyx_v_i < 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":34
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":34
  *         j = i
  *         if i<0:
  *             j = self.len + i             # <<<<<<<<<<<<<<
@@ -4548,7 +4549,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":35
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":35
  *         if i<0:
  *             j = self.len + i
  *         if j<0 or j>=self.len:             # <<<<<<<<<<<<<<
@@ -4564,7 +4565,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":36
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":36
  *             j = self.len + i
  *         if j<0 or j>=self.len:
  *             raise IndexError("Requested index %d of %d-length FloatList" % (i, self.len))             # <<<<<<<<<<<<<<
@@ -4599,7 +4600,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
     {__pyx_filename = __pyx_f[1]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":37
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":37
  *         if j<0 or j>=self.len:
  *             raise IndexError("Requested index %d of %d-length FloatList" % (i, self.len))
  *         self.arr[j] = v             # <<<<<<<<<<<<<<
@@ -4608,7 +4609,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
  */
   (__pyx_v_self->arr[__pyx_v_j]) = __pyx_v_v;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":31
  *         return self.arr[j]
  * 
  *     cdef void set(self, int i, float v):             # <<<<<<<<<<<<<<
@@ -4627,7 +4628,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_set(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":39
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":39
  *         self.arr[j] = v
  * 
  *     def __setitem__(self, i, val):             # <<<<<<<<<<<<<<
@@ -4658,7 +4659,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList_6__setitem__(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__setitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":40
  * 
  *     def __setitem__(self, i, val):
  *         self.set(i, val)             # <<<<<<<<<<<<<<
@@ -4669,7 +4670,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList_6__setitem__(struct __pyx_obj_4cde
   __pyx_t_2 = __pyx_PyFloat_AsFloat(__pyx_v_val); if (unlikely((__pyx_t_2 == (float)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[1]; __pyx_lineno = 40; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->__pyx_vtab)->set(__pyx_v_self, __pyx_t_1, __pyx_t_2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":39
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":39
  *         self.arr[j] = v
  * 
  *     def __setitem__(self, i, val):             # <<<<<<<<<<<<<<
@@ -4688,7 +4689,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9FloatList_6__setitem__(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":42
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":42
  *         self.set(i, val)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -4714,7 +4715,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_9FloatList_8__len__(struct __pyx_obj_4
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":43
  * 
  *     def __len__(self):
  *         return self.len             # <<<<<<<<<<<<<<
@@ -4724,7 +4725,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_9FloatList_8__len__(struct __pyx_obj_4
   __pyx_r = __pyx_v_self->len;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":42
  *         self.set(i, val)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -4738,7 +4739,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_9FloatList_8__len__(struct __pyx_obj_4
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":45
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":45
  *         return self.len
  * 
  *     def append(self, float val):             # <<<<<<<<<<<<<<
@@ -4778,7 +4779,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("append", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":46
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":46
  * 
  *     def append(self, float val):
  *         if self.len == self.size:             # <<<<<<<<<<<<<<
@@ -4788,7 +4789,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
   __pyx_t_1 = ((__pyx_v_self->len == __pyx_v_self->size) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":47
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":47
  *     def append(self, float val):
  *         if self.len == self.size:
  *             self.size = self.size + self.increment             # <<<<<<<<<<<<<<
@@ -4797,7 +4798,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
  */
     __pyx_v_self->size = (__pyx_v_self->size + __pyx_v_self->increment);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":48
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":48
  *         if self.len == self.size:
  *             self.size = self.size + self.increment
  *             self.arr = <float*> realloc(self.arr, self.size*sizeof(float))             # <<<<<<<<<<<<<<
@@ -4809,7 +4810,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":49
  *             self.size = self.size + self.increment
  *             self.arr = <float*> realloc(self.arr, self.size*sizeof(float))
  *         self.arr[self.len] = val             # <<<<<<<<<<<<<<
@@ -4818,7 +4819,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
  */
   (__pyx_v_self->arr[__pyx_v_self->len]) = __pyx_v_val;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":50
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":50
  *             self.arr = <float*> realloc(self.arr, self.size*sizeof(float))
  *         self.arr[self.len] = val
  *         self.len = self.len + 1             # <<<<<<<<<<<<<<
@@ -4827,7 +4828,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
  */
   __pyx_v_self->len = (__pyx_v_self->len + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":45
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":45
  *         return self.len
  * 
  *     def append(self, float val):             # <<<<<<<<<<<<<<
@@ -4842,7 +4843,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_10append(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":52
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":52
  *         self.len = self.len + 1
  * 
  *     cdef void write_handle(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -4854,7 +4855,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_write_handle(struct __pyx_obj_4cde
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("write_handle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":53
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":53
  * 
  *     cdef void write_handle(self, FILE* f):
  *         fwrite(&(self.len), sizeof(float), 1, f)             # <<<<<<<<<<<<<<
@@ -4863,7 +4864,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_write_handle(struct __pyx_obj_4cde
  */
   fwrite((&__pyx_v_self->len), (sizeof(float)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":54
  *     cdef void write_handle(self, FILE* f):
  *         fwrite(&(self.len), sizeof(float), 1, f)
  *         fwrite(self.arr, sizeof(float), self.len, f)             # <<<<<<<<<<<<<<
@@ -4872,7 +4873,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_write_handle(struct __pyx_obj_4cde
  */
   fwrite(__pyx_v_self->arr, (sizeof(float)), __pyx_v_self->len, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":52
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":52
  *         self.len = self.len + 1
  * 
  *     cdef void write_handle(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -4884,7 +4885,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_write_handle(struct __pyx_obj_4cde
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":56
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":56
  *         fwrite(self.arr, sizeof(float), self.len, f)
  * 
  *     def write(self, char* filename):             # <<<<<<<<<<<<<<
@@ -4924,7 +4925,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_12write(struct __pyx_obj_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("write", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":58
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":58
  *     def write(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "w")             # <<<<<<<<<<<<<<
@@ -4933,7 +4934,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_12write(struct __pyx_obj_4cd
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_w);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":59
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":59
  *         cdef FILE* f
  *         f = fopen(filename, "w")
  *         self.write_handle(f)             # <<<<<<<<<<<<<<
@@ -4942,7 +4943,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_12write(struct __pyx_obj_4cd
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->__pyx_vtab)->write_handle(__pyx_v_self, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":60
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":60
  *         f = fopen(filename, "w")
  *         self.write_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -4951,7 +4952,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_12write(struct __pyx_obj_4cd
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":56
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":56
  *         fwrite(self.arr, sizeof(float), self.len, f)
  * 
  *     def write(self, char* filename):             # <<<<<<<<<<<<<<
@@ -4966,7 +4967,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_12write(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":62
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":62
  *         fclose(f)
  * 
  *     cdef void read_handle(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -4979,7 +4980,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("read_handle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":63
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":63
  * 
  *     cdef void read_handle(self, FILE* f):
  *         free(self.arr)             # <<<<<<<<<<<<<<
@@ -4988,7 +4989,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
  */
   free(__pyx_v_self->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":64
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":64
  *     cdef void read_handle(self, FILE* f):
  *         free(self.arr)
  *         fread(&(self.len), sizeof(float), 1, f)             # <<<<<<<<<<<<<<
@@ -4997,7 +4998,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
  */
   fread((&__pyx_v_self->len), (sizeof(float)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":65
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":65
  *         free(self.arr)
  *         fread(&(self.len), sizeof(float), 1, f)
  *         self.arr = <float*> malloc(self.len * sizeof(float))             # <<<<<<<<<<<<<<
@@ -5006,7 +5007,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
  */
   __pyx_v_self->arr = ((float *)malloc((__pyx_v_self->len * (sizeof(float)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":66
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":66
  *         fread(&(self.len), sizeof(float), 1, f)
  *         self.arr = <float*> malloc(self.len * sizeof(float))
  *         self.size = self.len             # <<<<<<<<<<<<<<
@@ -5016,7 +5017,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
   __pyx_t_1 = __pyx_v_self->len;
   __pyx_v_self->size = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":67
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":67
  *         self.arr = <float*> malloc(self.len * sizeof(float))
  *         self.size = self.len
  *         fread(self.arr, sizeof(float), self.len, f)             # <<<<<<<<<<<<<<
@@ -5025,7 +5026,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
  */
   fread(__pyx_v_self->arr, (sizeof(float)), __pyx_v_self->len, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":62
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":62
  *         fclose(f)
  * 
  *     cdef void read_handle(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -5037,7 +5038,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9FloatList_read_handle(struct __pyx_obj_4cdec
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":69
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":69
  *         fread(self.arr, sizeof(float), self.len, f)
  * 
  *     def read(self, char* filename):             # <<<<<<<<<<<<<<
@@ -5077,7 +5078,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_14read(struct __pyx_obj_4cde
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("read", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":71
  *     def read(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "r")             # <<<<<<<<<<<<<<
@@ -5086,7 +5087,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_14read(struct __pyx_obj_4cde
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_r);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":72
  *         cdef FILE* f
  *         f = fopen(filename, "r")
  *         self.read_handle(f)             # <<<<<<<<<<<<<<
@@ -5094,14 +5095,14 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_14read(struct __pyx_obj_4cde
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->__pyx_vtab)->read_handle(__pyx_v_self, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":73
  *         f = fopen(filename, "r")
  *         self.read_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/float_list.pxi":69
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/float_list.pxi":69
  *         fread(self.arr, sizeof(float), self.len, f)
  * 
  *     def read(self, char* filename):             # <<<<<<<<<<<<<<
@@ -5116,7 +5117,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_14read(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":11
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":11
  * cdef class IntList:
  * 
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):             # <<<<<<<<<<<<<<
@@ -5216,7 +5217,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":12
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":12
  * 
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):
  *         if initial_len > size:             # <<<<<<<<<<<<<<
@@ -5226,7 +5227,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
   __pyx_t_1 = ((__pyx_v_initial_len > __pyx_v_size) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":13
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":13
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):
  *         if initial_len > size:
  *             size = initial_len             # <<<<<<<<<<<<<<
@@ -5238,7 +5239,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":14
  *         if initial_len > size:
  *             size = initial_len
  *         self.size = size             # <<<<<<<<<<<<<<
@@ -5247,7 +5248,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
  */
   __pyx_v_self->size = __pyx_v_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":15
  *             size = initial_len
  *         self.size = size
  *         self.increment = increment             # <<<<<<<<<<<<<<
@@ -5256,7 +5257,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
  */
   __pyx_v_self->increment = __pyx_v_increment;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":16
  *         self.size = size
  *         self.increment = increment
  *         self.len = initial_len             # <<<<<<<<<<<<<<
@@ -5265,7 +5266,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
  */
   __pyx_v_self->len = __pyx_v_initial_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":17
  *         self.increment = increment
  *         self.len = initial_len
  *         self.arr = <int*> malloc(size*sizeof(int))             # <<<<<<<<<<<<<<
@@ -5274,7 +5275,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
  */
   __pyx_v_self->arr = ((int *)malloc((__pyx_v_size * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":18
  *         self.len = initial_len
  *         self.arr = <int*> malloc(size*sizeof(int))
  *         memset(self.arr, 0, initial_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -5283,7 +5284,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
  */
   memset(__pyx_v_self->arr, 0, (__pyx_v_initial_len * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":11
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":11
  * cdef class IntList:
  * 
  *     def __cinit__(self, int size=0, int increment=1, int initial_len=0):             # <<<<<<<<<<<<<<
@@ -5297,7 +5298,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList___cinit__(struct __pyx_obj_4cdec_2sa
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":20
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":20
  *         memset(self.arr, 0, initial_len*sizeof(int))
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -5333,7 +5334,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":22
  *     def __str__(self):
  *         cdef unsigned i
  *         ret = "IntList["             # <<<<<<<<<<<<<<
@@ -5343,7 +5344,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   __Pyx_INCREF(__pyx_kp_s_IntList);
   __pyx_v_ret = __pyx_kp_s_IntList;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":23
  *         cdef unsigned i
  *         ret = "IntList["
  *         for idx in range(self.size):             # <<<<<<<<<<<<<<
@@ -5354,7 +5355,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_v_idx = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":24
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":24
  *         ret = "IntList["
  *         for idx in range(self.size):
  *             if idx>0:             # <<<<<<<<<<<<<<
@@ -5364,7 +5365,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
     __pyx_t_3 = ((__pyx_v_idx > 0) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":25
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":25
  *         for idx in range(self.size):
  *             if idx>0:
  *                 ret += ","             # <<<<<<<<<<<<<<
@@ -5379,7 +5380,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":26
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":26
  *             if idx>0:
  *                 ret += ","
  *             ret += str(self.arr[idx])             # <<<<<<<<<<<<<<
@@ -5403,7 +5404,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
     __pyx_t_5 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":27
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":27
  *                 ret += ","
  *             ret += str(self.arr[idx])
  *         ret += "]"             # <<<<<<<<<<<<<<
@@ -5415,7 +5416,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_5);
   __pyx_t_5 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":28
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":28
  *             ret += str(self.arr[idx])
  *         ret += "]"
  *         ret += "len="             # <<<<<<<<<<<<<<
@@ -5427,7 +5428,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_5);
   __pyx_t_5 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":29
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":29
  *         ret += "]"
  *         ret += "len="
  *         ret += str(self.len)             # <<<<<<<<<<<<<<
@@ -5450,7 +5451,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_4);
   __pyx_t_4 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":30
  *         ret += "len="
  *         ret += str(self.len)
  *         return ret             # <<<<<<<<<<<<<<
@@ -5462,7 +5463,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   __pyx_r = __pyx_v_ret;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":20
  *         memset(self.arr, 0, initial_len*sizeof(int))
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -5483,7 +5484,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":32
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":32
  *         return ret
  * 
  *     def index(self, int val):             # <<<<<<<<<<<<<<
@@ -5531,7 +5532,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_4index(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("index", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":34
  *     def index(self, int val):
  *         cdef unsigned i
  *         for i in range(self.len):             # <<<<<<<<<<<<<<
@@ -5542,7 +5543,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_4index(struct __pyx_obj_4cdec_
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_v_i = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":35
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":35
  *         cdef unsigned i
  *         for i in range(self.len):
  *             if self.arr[i] == val:             # <<<<<<<<<<<<<<
@@ -5552,7 +5553,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_4index(struct __pyx_obj_4cdec_
     __pyx_t_3 = (((__pyx_v_self->arr[__pyx_v_i]) == __pyx_v_val) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":36
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":36
  *         for i in range(self.len):
  *             if self.arr[i] == val:
  *                 return i             # <<<<<<<<<<<<<<
@@ -5568,7 +5569,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_4index(struct __pyx_obj_4cdec_
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":37
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":37
  *             if self.arr[i] == val:
  *                 return i
  *         raise ValueError('%s not in IntList' % val)             # <<<<<<<<<<<<<<
@@ -5592,7 +5593,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_4index(struct __pyx_obj_4cdec_
   __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
   {__pyx_filename = __pyx_f[2]; __pyx_lineno = 37; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":32
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":32
  *         return ret
  * 
  *     def index(self, int val):             # <<<<<<<<<<<<<<
@@ -5612,7 +5613,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_4index(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":39
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":39
  *         raise ValueError('%s not in IntList' % val)
  * 
  *     def partition(self,start,end):             # <<<<<<<<<<<<<<
@@ -5699,7 +5700,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("partition", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":40
  * 
  *     def partition(self,start,end):
  *         pivot = self.arr[end]             # <<<<<<<<<<<<<<
@@ -5712,7 +5713,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   __pyx_v_pivot = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":41
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":41
  *     def partition(self,start,end):
  *         pivot = self.arr[end]
  *         bottom = start-1             # <<<<<<<<<<<<<<
@@ -5724,7 +5725,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   __pyx_v_bottom = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":42
  *         pivot = self.arr[end]
  *         bottom = start-1
  *         top = end             # <<<<<<<<<<<<<<
@@ -5734,7 +5735,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   __Pyx_INCREF(__pyx_v_end);
   __pyx_v_top = __pyx_v_end;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":43
  *         bottom = start-1
  *         top = end
  *         done = 0             # <<<<<<<<<<<<<<
@@ -5743,7 +5744,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
  */
   __pyx_v_done = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":44
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":44
  *         top = end
  *         done = 0
  *         while not done:             # <<<<<<<<<<<<<<
@@ -5754,7 +5755,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
     __pyx_t_3 = ((!(__pyx_v_done != 0)) != 0);
     if (!__pyx_t_3) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":45
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":45
  *         done = 0
  *         while not done:
  *             while not done:             # <<<<<<<<<<<<<<
@@ -5765,7 +5766,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __pyx_t_3 = ((!(__pyx_v_done != 0)) != 0);
       if (!__pyx_t_3) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":46
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":46
  *         while not done:
  *             while not done:
  *                 bottom += 1             # <<<<<<<<<<<<<<
@@ -5777,7 +5778,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __Pyx_DECREF_SET(__pyx_v_bottom, __pyx_t_2);
       __pyx_t_2 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":47
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":47
  *             while not done:
  *                 bottom += 1
  *                 if bottom == top:             # <<<<<<<<<<<<<<
@@ -5789,7 +5790,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":48
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":48
  *                 bottom += 1
  *                 if bottom == top:
  *                     done = 1             # <<<<<<<<<<<<<<
@@ -5798,7 +5799,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
  */
         __pyx_v_done = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":49
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":49
  *                 if bottom == top:
  *                     done = 1
  *                     break             # <<<<<<<<<<<<<<
@@ -5808,7 +5809,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
         goto __pyx_L6_break;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":50
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":50
  *                     done = 1
  *                     break
  *                 if self.arr[bottom] > pivot:             # <<<<<<<<<<<<<<
@@ -5824,7 +5825,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":51
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":51
  *                     break
  *                 if self.arr[bottom] > pivot:
  *                     self.arr[top] = self.arr[bottom]             # <<<<<<<<<<<<<<
@@ -5835,7 +5836,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
         __pyx_t_5 = __Pyx_PyIndex_AsSsize_t(__pyx_v_top); if (unlikely((__pyx_t_5 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 51; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         (__pyx_v_self->arr[__pyx_t_5]) = (__pyx_v_self->arr[__pyx_t_1]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":52
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":52
  *                 if self.arr[bottom] > pivot:
  *                     self.arr[top] = self.arr[bottom]
  *                     break             # <<<<<<<<<<<<<<
@@ -5847,7 +5848,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
     }
     __pyx_L6_break:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":53
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":53
  *                     self.arr[top] = self.arr[bottom]
  *                     break
  *             while not done:             # <<<<<<<<<<<<<<
@@ -5858,7 +5859,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __pyx_t_3 = ((!(__pyx_v_done != 0)) != 0);
       if (!__pyx_t_3) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":54
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":54
  *                     break
  *             while not done:
  *                 top -= 1             # <<<<<<<<<<<<<<
@@ -5870,7 +5871,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __Pyx_DECREF_SET(__pyx_v_top, __pyx_t_4);
       __pyx_t_4 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":55
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":55
  *             while not done:
  *                 top -= 1
  *                 if top == bottom:             # <<<<<<<<<<<<<<
@@ -5882,7 +5883,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":56
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":56
  *                 top -= 1
  *                 if top == bottom:
  *                     done = 1             # <<<<<<<<<<<<<<
@@ -5891,7 +5892,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
  */
         __pyx_v_done = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":57
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":57
  *                 if top == bottom:
  *                     done = 1
  *                     break             # <<<<<<<<<<<<<<
@@ -5901,7 +5902,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
         goto __pyx_L10_break;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":58
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":58
  *                     done = 1
  *                     break
  *                 if self.arr[top] < pivot:             # <<<<<<<<<<<<<<
@@ -5917,7 +5918,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":59
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":59
  *                     break
  *                 if self.arr[top] < pivot:
  *                     self.arr[bottom] = self.arr[top]             # <<<<<<<<<<<<<<
@@ -5928,7 +5929,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
         __pyx_t_5 = __Pyx_PyIndex_AsSsize_t(__pyx_v_bottom); if (unlikely((__pyx_t_5 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 59; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         (__pyx_v_self->arr[__pyx_t_5]) = (__pyx_v_self->arr[__pyx_t_1]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":60
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":60
  *                 if self.arr[top] < pivot:
  *                     self.arr[bottom] = self.arr[top]
  *                     break             # <<<<<<<<<<<<<<
@@ -5941,7 +5942,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
     __pyx_L10_break:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":61
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":61
  *                     self.arr[bottom] = self.arr[top]
  *                     break
  *         self.arr[top] = pivot             # <<<<<<<<<<<<<<
@@ -5952,7 +5953,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   __pyx_t_1 = __Pyx_PyIndex_AsSsize_t(__pyx_v_top); if (unlikely((__pyx_t_1 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   (__pyx_v_self->arr[__pyx_t_1]) = __pyx_t_6;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":62
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":62
  *                     break
  *         self.arr[top] = pivot
  *         return top             # <<<<<<<<<<<<<<
@@ -5964,7 +5965,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   __pyx_r = __pyx_v_top;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":39
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":39
  *         raise ValueError('%s not in IntList' % val)
  * 
  *     def partition(self,start,end):             # <<<<<<<<<<<<<<
@@ -5987,7 +5988,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":64
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":64
  *         return top
  * 
  *     def _doquicksort(self,start,end):             # <<<<<<<<<<<<<<
@@ -6069,7 +6070,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_doquicksort", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":65
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":65
  * 
  *     def _doquicksort(self,start,end):
  *         if start < end:             # <<<<<<<<<<<<<<
@@ -6081,7 +6082,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":66
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":66
  *     def _doquicksort(self,start,end):
  *         if start < end:
  *             split = self.partition(start,end)             # <<<<<<<<<<<<<<
@@ -6105,7 +6106,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
     __pyx_v_split = __pyx_t_4;
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":67
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":67
  *         if start < end:
  *             split = self.partition(start,end)
  *             self._doquicksort(start,split-1)             # <<<<<<<<<<<<<<
@@ -6130,7 +6131,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":68
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":68
  *             split = self.partition(start,end)
  *             self._doquicksort(start,split-1)
  *             self._doquicksort(split+1,end)             # <<<<<<<<<<<<<<
@@ -6158,7 +6159,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":70
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":70
  *             self._doquicksort(split+1,end)
  *         else:
  *             return             # <<<<<<<<<<<<<<
@@ -6171,7 +6172,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":64
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":64
  *         return top
  * 
  *     def _doquicksort(self,start,end):             # <<<<<<<<<<<<<<
@@ -6195,7 +6196,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_8_doquicksort(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":72
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":72
  *             return
  * 
  *     def sort(self):             # <<<<<<<<<<<<<<
@@ -6227,7 +6228,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_10sort(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("sort", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":73
  * 
  *     def sort(self):
  *         self._doquicksort(0,self.len-1)             # <<<<<<<<<<<<<<
@@ -6252,7 +6253,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_10sort(struct __pyx_obj_4cdec_
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":72
  *             return
  * 
  *     def sort(self):             # <<<<<<<<<<<<<<
@@ -6275,7 +6276,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_10sort(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":75
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":75
  *         self._doquicksort(0,self.len-1)
  * 
  *     def reset(self):             # <<<<<<<<<<<<<<
@@ -6301,7 +6302,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_12reset(struct __pyx_obj_4cdec
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("reset", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":76
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":76
  * 
  *     def reset(self):
  *         self.len = 0             # <<<<<<<<<<<<<<
@@ -6310,7 +6311,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_12reset(struct __pyx_obj_4cdec
  */
   __pyx_v_self->len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":75
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":75
  *         self._doquicksort(0,self.len-1)
  * 
  *     def reset(self):             # <<<<<<<<<<<<<<
@@ -6325,7 +6326,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_12reset(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":78
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":78
  *         self.len = 0
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -6348,7 +6349,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7IntList_14__dealloc__(struct __pyx_obj_4cde
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":79
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":79
  * 
  *     def __dealloc__(self):
  *         free(self.arr)             # <<<<<<<<<<<<<<
@@ -6357,7 +6358,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7IntList_14__dealloc__(struct __pyx_obj_4cde
  */
   free(__pyx_v_self->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":78
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":78
  *         self.len = 0
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -6370,7 +6371,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7IntList_14__dealloc__(struct __pyx_obj_4cde
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_7IntList_18generator(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":81
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":81
  *         free(self.arr)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -6450,7 +6451,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_7IntList_18generator(__pyx_GeneratorObj
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 81; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":83
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":83
  *     def __iter__(self):
  *         cdef int i
  *         for i in range(self.len):             # <<<<<<<<<<<<<<
@@ -6461,7 +6462,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_7IntList_18generator(__pyx_GeneratorObj
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":84
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":84
  *         cdef int i
  *         for i in range(self.len):
  *             yield self.arr[i]             # <<<<<<<<<<<<<<
@@ -6485,7 +6486,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_7IntList_18generator(__pyx_GeneratorObj
     if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 84; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":81
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":81
  *         free(self.arr)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -6507,7 +6508,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_7IntList_18generator(__pyx_GeneratorObj
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":86
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":86
  *             yield self.arr[i]
  * 
  *     def __getitem__(self, index):             # <<<<<<<<<<<<<<
@@ -6550,7 +6551,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":88
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":88
  *     def __getitem__(self, index):
  *         cdef int i, j, k
  *         if isinstance(index, int):             # <<<<<<<<<<<<<<
@@ -6561,7 +6562,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":89
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":89
  *         cdef int i, j, k
  *         if isinstance(index, int):
  *             j = index             # <<<<<<<<<<<<<<
@@ -6571,7 +6572,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __pyx_t_3 = __Pyx_PyInt_As_int(__pyx_v_index); if (unlikely((__pyx_t_3 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 89; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_j = __pyx_t_3;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":90
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":90
  *         if isinstance(index, int):
  *             j = index
  *             if j < 0:             # <<<<<<<<<<<<<<
@@ -6581,7 +6582,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __pyx_t_2 = ((__pyx_v_j < 0) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":91
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":91
  *             j = index
  *             if j < 0:
  *                 j = self.len + j             # <<<<<<<<<<<<<<
@@ -6593,7 +6594,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     }
     __pyx_L4:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":92
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":92
  *             if j < 0:
  *                 j = self.len + j
  *             if j<0 or j>=self.len:             # <<<<<<<<<<<<<<
@@ -6609,7 +6610,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     }
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":93
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":93
  *                 j = self.len + j
  *             if j<0 or j>=self.len:
  *                 raise IndexError("Requested index %d of %d-length IntList" % (index, self.len))             # <<<<<<<<<<<<<<
@@ -6642,7 +6643,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
       {__pyx_filename = __pyx_f[2]; __pyx_lineno = 93; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":94
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":94
  *             if j<0 or j>=self.len:
  *                 raise IndexError("Requested index %d of %d-length IntList" % (index, self.len))
  *             return self.arr[j]             # <<<<<<<<<<<<<<
@@ -6657,7 +6658,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":95
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":95
  *                 raise IndexError("Requested index %d of %d-length IntList" % (index, self.len))
  *             return self.arr[j]
  *         elif isinstance(index, slice):             # <<<<<<<<<<<<<<
@@ -6668,7 +6669,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
   __pyx_t_2 = (__pyx_t_4 != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":96
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":96
  *             return self.arr[j]
  *         elif isinstance(index, slice):
  *             i = index.start             # <<<<<<<<<<<<<<
@@ -6681,7 +6682,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __pyx_v_i = __pyx_t_3;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":97
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":97
  *         elif isinstance(index, slice):
  *             i = index.start
  *             j = index.stop             # <<<<<<<<<<<<<<
@@ -6694,7 +6695,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __pyx_v_j = __pyx_t_3;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":98
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":98
  *             i = index.start
  *             j = index.stop
  *             if i < 0:             # <<<<<<<<<<<<<<
@@ -6704,7 +6705,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __pyx_t_2 = ((__pyx_v_i < 0) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":99
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":99
  *             j = index.stop
  *             if i < 0:
  *                 i = self.len + i             # <<<<<<<<<<<<<<
@@ -6716,7 +6717,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     }
     __pyx_L6:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":100
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":100
  *             if i < 0:
  *                 i = self.len + i
  *             if j < 0:             # <<<<<<<<<<<<<<
@@ -6726,7 +6727,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __pyx_t_2 = ((__pyx_v_j < 0) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":101
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":101
  *                 i = self.len + i
  *             if j < 0:
  *                 j = self.len + j             # <<<<<<<<<<<<<<
@@ -6738,7 +6739,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     }
     __pyx_L7:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":102
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":102
  *             if j < 0:
  *                 j = self.len + j
  *             if i < 0 or i >= self.len or j < 0 or j > self.len:             # <<<<<<<<<<<<<<
@@ -6766,7 +6767,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     }
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":103
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":103
  *                 j = self.len + j
  *             if i < 0 or i >= self.len or j < 0 or j > self.len:
  *                 raise IndexError("Requested index %d:%d of %d-length IntList" % (index.start, index.stop, self.len))             # <<<<<<<<<<<<<<
@@ -6806,7 +6807,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
       {__pyx_filename = __pyx_f[2]; __pyx_lineno = 103; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":104
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":104
  *             if i < 0 or i >= self.len or j < 0 or j > self.len:
  *                 raise IndexError("Requested index %d:%d of %d-length IntList" % (index.start, index.stop, self.len))
  *             result = ()             # <<<<<<<<<<<<<<
@@ -6816,7 +6817,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __Pyx_INCREF(__pyx_empty_tuple);
     __pyx_v_result = __pyx_empty_tuple;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":105
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":105
  *                 raise IndexError("Requested index %d:%d of %d-length IntList" % (index.start, index.stop, self.len))
  *             result = ()
  *             for k from i <= k < j:             # <<<<<<<<<<<<<<
@@ -6826,7 +6827,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     __pyx_t_3 = __pyx_v_j;
     for (__pyx_v_k = __pyx_v_i; __pyx_v_k < __pyx_t_3; __pyx_v_k++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":106
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":106
  *             result = ()
  *             for k from i <= k < j:
  *                 result = result + (self.arr[k],)             # <<<<<<<<<<<<<<
@@ -6847,7 +6848,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
       __pyx_t_9 = 0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":107
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":107
  *             for k from i <= k < j:
  *                 result = result + (self.arr[k],)
  *             return result             # <<<<<<<<<<<<<<
@@ -6861,7 +6862,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":109
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":109
  *             return result
  *         else:
  *             raise TypeError("Illegal key type %s for IntList" % type(index))             # <<<<<<<<<<<<<<
@@ -6883,7 +6884,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
     {__pyx_filename = __pyx_f[2]; __pyx_lineno = 109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":86
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":86
  *             yield self.arr[i]
  * 
  *     def __getitem__(self, index):             # <<<<<<<<<<<<<<
@@ -6906,7 +6907,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":111
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":111
  *             raise TypeError("Illegal key type %s for IntList" % type(index))
  * 
  *     cdef void set(self, int i, int val):             # <<<<<<<<<<<<<<
@@ -6928,7 +6929,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("set", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":112
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":112
  * 
  *     cdef void set(self, int i, int val):
  *         j = i             # <<<<<<<<<<<<<<
@@ -6937,7 +6938,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
  */
   __pyx_v_j = __pyx_v_i;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":113
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":113
  *     cdef void set(self, int i, int val):
  *         j = i
  *         if i<0:             # <<<<<<<<<<<<<<
@@ -6947,7 +6948,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
   __pyx_t_1 = ((__pyx_v_i < 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":114
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":114
  *         j = i
  *         if i<0:
  *             j = self.len + i             # <<<<<<<<<<<<<<
@@ -6959,7 +6960,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":115
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":115
  *         if i<0:
  *             j = self.len + i
  *         if j<0 or j>=self.len:             # <<<<<<<<<<<<<<
@@ -6975,7 +6976,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":116
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":116
  *             j = self.len + i
  *         if j<0 or j>=self.len:
  *             raise IndexError("Requested index %d of %d-length IntList" % (i, self.len))             # <<<<<<<<<<<<<<
@@ -7010,7 +7011,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
     {__pyx_filename = __pyx_f[2]; __pyx_lineno = 116; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":117
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":117
  *         if j<0 or j>=self.len:
  *             raise IndexError("Requested index %d of %d-length IntList" % (i, self.len))
  *         self.arr[j] = val             # <<<<<<<<<<<<<<
@@ -7019,7 +7020,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
  */
   (__pyx_v_self->arr[__pyx_v_j]) = __pyx_v_val;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":111
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":111
  *             raise TypeError("Illegal key type %s for IntList" % type(index))
  * 
  *     cdef void set(self, int i, int val):             # <<<<<<<<<<<<<<
@@ -7038,7 +7039,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_set(struct __pyx_obj_4cdec_2sa_3_sa_
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":119
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":119
  *         self.arr[j] = val
  * 
  *     def __setitem__(self, i, val):             # <<<<<<<<<<<<<<
@@ -7069,7 +7070,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList_21__setitem__(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__setitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":120
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":120
  * 
  *     def __setitem__(self, i, val):
  *         self.set(i, val)             # <<<<<<<<<<<<<<
@@ -7080,7 +7081,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList_21__setitem__(struct __pyx_obj_4cdec
   __pyx_t_2 = __Pyx_PyInt_As_int(__pyx_v_val); if (unlikely((__pyx_t_2 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[2]; __pyx_lineno = 120; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->__pyx_vtab)->set(__pyx_v_self, __pyx_t_1, __pyx_t_2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":119
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":119
  *         self.arr[j] = val
  * 
  *     def __setitem__(self, i, val):             # <<<<<<<<<<<<<<
@@ -7099,7 +7100,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7IntList_21__setitem__(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":122
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":122
  *         self.set(i, val)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -7125,7 +7126,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_7IntList_23__len__(struct __pyx_obj_4c
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":123
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":123
  * 
  *     def __len__(self):
  *         return self.len             # <<<<<<<<<<<<<<
@@ -7135,7 +7136,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_7IntList_23__len__(struct __pyx_obj_4c
   __pyx_r = __pyx_v_self->len;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":122
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":122
  *         self.set(i, val)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -7149,7 +7150,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_7IntList_23__len__(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":125
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":125
  *         return self.len
  * 
  *     def get_size(self):             # <<<<<<<<<<<<<<
@@ -7179,7 +7180,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_25get_size(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("get_size", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":126
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":126
  * 
  *     def get_size(self):
  *         return self.size             # <<<<<<<<<<<<<<
@@ -7193,7 +7194,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_25get_size(struct __pyx_obj_4c
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":125
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":125
  *         return self.len
  * 
  *     def get_size(self):             # <<<<<<<<<<<<<<
@@ -7212,7 +7213,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_25get_size(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":128
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":128
  *         return self.size
  * 
  *     def append(self, int val):             # <<<<<<<<<<<<<<
@@ -7251,7 +7252,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_27append(struct __pyx_obj_4cde
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("append", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":129
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":129
  * 
  *     def append(self, int val):
  *         self._append(val)             # <<<<<<<<<<<<<<
@@ -7260,7 +7261,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_27append(struct __pyx_obj_4cde
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->__pyx_vtab)->_append(__pyx_v_self, __pyx_v_val);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":128
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":128
  *         return self.size
  * 
  *     def append(self, int val):             # <<<<<<<<<<<<<<
@@ -7275,7 +7276,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_27append(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":131
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":131
  *         self._append(val)
  * 
  *     cdef void _append(self, int val):             # <<<<<<<<<<<<<<
@@ -7288,7 +7289,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__append(struct __pyx_obj_4cdec_2sa_3
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("_append", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":132
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":132
  * 
  *     cdef void _append(self, int val):
  *         if self.len == self.size:             # <<<<<<<<<<<<<<
@@ -7298,7 +7299,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__append(struct __pyx_obj_4cdec_2sa_3
   __pyx_t_1 = ((__pyx_v_self->len == __pyx_v_self->size) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":133
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":133
  *     cdef void _append(self, int val):
  *         if self.len == self.size:
  *             self.size = self.size + self.increment             # <<<<<<<<<<<<<<
@@ -7307,7 +7308,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__append(struct __pyx_obj_4cdec_2sa_3
  */
     __pyx_v_self->size = (__pyx_v_self->size + __pyx_v_self->increment);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":134
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":134
  *         if self.len == self.size:
  *             self.size = self.size + self.increment
  *             self.arr = <int*> realloc(self.arr, self.size*sizeof(int))             # <<<<<<<<<<<<<<
@@ -7319,7 +7320,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__append(struct __pyx_obj_4cdec_2sa_3
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":135
  *             self.size = self.size + self.increment
  *             self.arr = <int*> realloc(self.arr, self.size*sizeof(int))
  *         self.arr[self.len] = val             # <<<<<<<<<<<<<<
@@ -7328,7 +7329,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__append(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->arr[__pyx_v_self->len]) = __pyx_v_val;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":136
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":136
  *             self.arr = <int*> realloc(self.arr, self.size*sizeof(int))
  *         self.arr[self.len] = val
  *         self.len = self.len + 1             # <<<<<<<<<<<<<<
@@ -7337,7 +7338,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__append(struct __pyx_obj_4cdec_2sa_3
  */
   __pyx_v_self->len = (__pyx_v_self->len + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":131
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":131
  *         self._append(val)
  * 
  *     cdef void _append(self, int val):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":138
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  *         self.len = self.len + 1
  * 
  *     def extend(self, other):             # <<<<<<<<<<<<<<
@@ -7378,7 +7379,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_29extend(struct __pyx_obj_4cde
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":139
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":139
  * 
  *     def extend(self, other):
  *         self._extend(other)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":138
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":138
  *         self.len = self.len + 1
  * 
  *     def extend(self, other):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":141
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":141
  *         self._extend(other)
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  *     cdef void _extend(self, IntList other):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":142
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":142
  * 
  *     cdef void _extend(self, IntList other):
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":141
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":141
  *         self._extend(other)
  * 
  *     cdef void _extend(self, IntList other):             # <<<<<<<<<<<<<<
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":144
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":144
  *         self._extend_arr(other.arr, other.len)
  * 
  *     cdef void _extend_arr(self, int* other, int other_len):             # <<<<<<<<<<<<<<
@@ -7454,7 +7455,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__extend_arr(struct __pyx_obj_4cdec_2
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":145
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":145
  * 
  *     cdef void _extend_arr(self, int* other, int other_len):
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@@ -7464,7 +7465,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__extend_arr(struct __pyx_obj_4cdec_2
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   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":146
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":146
  *     cdef void _extend_arr(self, int* other, int other_len):
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@@ -7473,7 +7474,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__extend_arr(struct __pyx_obj_4cdec_2
  */
     __pyx_v_self->size = (__pyx_v_self->len + __pyx_v_other_len);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":147
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":147
  *         if self.size < self.len + other_len:
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@@ -7485,7 +7486,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__extend_arr(struct __pyx_obj_4cdec_2
   }
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":148
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":148
  *             self.size = self.len + other_len
  *             self.arr = <int*> realloc(self.arr, self.size*sizeof(int))
  *         memcpy(self.arr+self.len, other, other_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -7494,7 +7495,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__extend_arr(struct __pyx_obj_4cdec_2
  */
   memcpy((__pyx_v_self->arr + __pyx_v_self->len), __pyx_v_other, (__pyx_v_other_len * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":149
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":149
  *             self.arr = <int*> realloc(self.arr, self.size*sizeof(int))
  *         memcpy(self.arr+self.len, other, other_len*sizeof(int))
  *         self.len = self.len + other_len             # <<<<<<<<<<<<<<
@@ -7503,7 +7504,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__extend_arr(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->len = (__pyx_v_self->len + __pyx_v_other_len);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":144
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":144
  *         self._extend_arr(other.arr, other.len)
  * 
  *     cdef void _extend_arr(self, int* other, int other_len):             # <<<<<<<<<<<<<<
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":151
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":151
  *         self.len = self.len + other_len
  * 
  *     cdef void _clear(self):             # <<<<<<<<<<<<<<
@@ -7527,7 +7528,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__clear(struct __pyx_obj_4cdec_2sa_3_
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":152
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":152
  * 
  *     cdef void _clear(self):
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@@ -7536,7 +7537,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__clear(struct __pyx_obj_4cdec_2sa_3_
  */
   free(__pyx_v_self->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":153
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":153
  *     cdef void _clear(self):
  *         free(self.arr)
  *         self.len = 0             # <<<<<<<<<<<<<<
@@ -7545,7 +7546,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__clear(struct __pyx_obj_4cdec_2sa_3_
  */
   __pyx_v_self->len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":154
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":154
  *         free(self.arr)
  *         self.len = 0
  *         self.size = 0             # <<<<<<<<<<<<<<
@@ -7554,7 +7555,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__clear(struct __pyx_obj_4cdec_2sa_3_
  */
   __pyx_v_self->size = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":155
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":155
  *         self.len = 0
  *         self.size = 0
  *         self.arr = <int*> malloc(0)             # <<<<<<<<<<<<<<
@@ -7563,7 +7564,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList__clear(struct __pyx_obj_4cdec_2sa_3_
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   __pyx_v_self->arr = ((int *)malloc(0));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":151
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":151
  *         self.len = self.len + other_len
  * 
  *     cdef void _clear(self):             # <<<<<<<<<<<<<<
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":157
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":157
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  *     cdef void write_handle(self, FILE* f):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("write_handle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":158
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":158
  * 
  *     cdef void write_handle(self, FILE* f):
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  */
   fwrite((&__pyx_v_self->len), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":159
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":159
  *     cdef void write_handle(self, FILE* f):
  *         fwrite(&(self.len), sizeof(int), 1, f)
  *         fwrite(self.arr, sizeof(int), self.len, f)             # <<<<<<<<<<<<<<
@@ -7605,7 +7606,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_write_handle(struct __pyx_obj_4cdec_
  */
   fwrite(__pyx_v_self->arr, (sizeof(int)), __pyx_v_self->len, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":157
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":157
  *         self.arr = <int*> malloc(0)
  * 
  *     cdef void write_handle(self, FILE* f):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":161
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":161
  *         fwrite(self.arr, sizeof(int), self.len, f)
  * 
  *     def write(self, char* filename):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("write", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":163
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":163
  *     def write(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "w")             # <<<<<<<<<<<<<<
@@ -7666,7 +7667,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_31write(struct __pyx_obj_4cdec
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":164
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":164
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  *         f = fopen(filename, "w")
  *         self.write_handle(f)             # <<<<<<<<<<<<<<
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   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->__pyx_vtab)->write_handle(__pyx_v_self, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":165
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":165
  *         f = fopen(filename, "w")
  *         self.write_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -7684,7 +7685,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_31write(struct __pyx_obj_4cdec
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   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":161
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":161
  *         fwrite(self.arr, sizeof(int), self.len, f)
  * 
  *     def write(self, char* filename):             # <<<<<<<<<<<<<<
@@ -7699,7 +7700,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_31write(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":167
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":167
  *         fclose(f)
  * 
  *     cdef void read_handle(self, FILE* f):             # <<<<<<<<<<<<<<
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   __Pyx_RefNannySetupContext("read_handle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":168
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":168
  * 
  *     cdef void read_handle(self, FILE* f):
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  */
   __pyx_v_self->arr;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":169
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":169
  *     cdef void read_handle(self, FILE* f):
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@@ -7730,7 +7731,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_read_handle(struct __pyx_obj_4cdec_2
  */
   fread((&__pyx_v_self->len), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":170
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":170
  *         (self.arr)
  *         fread(&(self.len), sizeof(int), 1, f)
  *         self.arr = <int*> malloc(self.len * sizeof(int))             # <<<<<<<<<<<<<<
@@ -7739,7 +7740,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_read_handle(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->arr = ((int *)malloc((__pyx_v_self->len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":171
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":171
  *         fread(&(self.len), sizeof(int), 1, f)
  *         self.arr = <int*> malloc(self.len * sizeof(int))
  *         self.size = self.len             # <<<<<<<<<<<<<<
@@ -7749,7 +7750,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_read_handle(struct __pyx_obj_4cdec_2
   __pyx_t_1 = __pyx_v_self->len;
   __pyx_v_self->size = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":172
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":172
  *         self.arr = <int*> malloc(self.len * sizeof(int))
  *         self.size = self.len
  *         fread(self.arr, sizeof(int), self.len, f)             # <<<<<<<<<<<<<<
@@ -7758,7 +7759,7 @@ static void __pyx_f_4cdec_2sa_3_sa_7IntList_read_handle(struct __pyx_obj_4cdec_2
  */
   fread(__pyx_v_self->arr, (sizeof(int)), __pyx_v_self->len, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":167
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":167
  *         fclose(f)
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  *     cdef void read_handle(self, FILE* f):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":174
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":174
  *         fread(self.arr, sizeof(int), self.len, f)
  * 
  *     def read(self, char* filename):             # <<<<<<<<<<<<<<
@@ -7810,7 +7811,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_33read(struct __pyx_obj_4cdec_
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   __Pyx_RefNannySetupContext("read", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":176
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":176
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  *         cdef FILE* f
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":177
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":177
  *         cdef FILE* f
  *         f = fopen(filename, "r")
  *         self.read_handle(f)             # <<<<<<<<<<<<<<
@@ -7827,14 +7828,14 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_33read(struct __pyx_obj_4cdec_
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->__pyx_vtab)->read_handle(__pyx_v_self, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":178
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":178
  *         f = fopen(filename, "r")
  *         self.read_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/int_list.pxi":174
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":174
  *         fread(self.arr, sizeof(int), self.len, f)
  * 
  *     def read(self, char* filename):             # <<<<<<<<<<<<<<
@@ -7849,7 +7850,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_33read(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":13
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":13
  *     cdef int index(self, char *s)
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -7878,7 +7879,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9StringMap___cinit__(struct __pyx_obj_4cdec_2
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":14
  * 
  *     def __cinit__(self):
  *         self.vocab = stringmap_new()             # <<<<<<<<<<<<<<
@@ -7887,7 +7888,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9StringMap___cinit__(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->vocab = stringmap_new();
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":13
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":13
  *     cdef int index(self, char *s)
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -7901,7 +7902,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9StringMap___cinit__(struct __pyx_obj_4cdec_2
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":16
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":16
  *         self.vocab = stringmap_new()
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -7924,7 +7925,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_9StringMap_2__dealloc__(struct __pyx_obj_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":17
  * 
  *     def __dealloc__(self):
  *         stringmap_delete(self.vocab)             # <<<<<<<<<<<<<<
@@ -7933,7 +7934,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_9StringMap_2__dealloc__(struct __pyx_obj_4cd
  */
   stringmap_delete(__pyx_v_self->vocab);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":16
  *         self.vocab = stringmap_new()
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -7945,7 +7946,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_9StringMap_2__dealloc__(struct __pyx_obj_4cd
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":19
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":19
  *         stringmap_delete(self.vocab)
  * 
  *     cdef char *word(self, int i):             # <<<<<<<<<<<<<<
@@ -7958,7 +7959,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_9StringMap_word(struct __pyx_obj_4cdec_2sa_3
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("word", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":20
  * 
  *     cdef char *word(self, int i):
  *         return stringmap_word(self.vocab, i)             # <<<<<<<<<<<<<<
@@ -7968,7 +7969,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_9StringMap_word(struct __pyx_obj_4cdec_2sa_3
   __pyx_r = stringmap_word(__pyx_v_self->vocab, __pyx_v_i);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":19
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":19
  *         stringmap_delete(self.vocab)
  * 
  *     cdef char *word(self, int i):             # <<<<<<<<<<<<<<
@@ -7982,7 +7983,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_9StringMap_word(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":22
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":22
  *         return stringmap_word(self.vocab, i)
  * 
  *     cdef int index(self, char *s):             # <<<<<<<<<<<<<<
@@ -7994,7 +7995,7 @@ static int __pyx_f_4cdec_2sa_3_sa_9StringMap_index(struct __pyx_obj_4cdec_2sa_3_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("index", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":23
  * 
  *     cdef int index(self, char *s):
  *         return stringmap_index(self.vocab, s)             # <<<<<<<<<<<<<<
@@ -8002,7 +8003,7 @@ static int __pyx_f_4cdec_2sa_3_sa_9StringMap_index(struct __pyx_obj_4cdec_2sa_3_
   __pyx_r = stringmap_index(__pyx_v_self->vocab, __pyx_v_s);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/str_map.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/str_map.pxi":22
  *         return stringmap_word(self.vocab, i)
  * 
  *     cdef int index(self, char *s):             # <<<<<<<<<<<<<<
@@ -8015,7 +8016,7 @@ static int __pyx_f_4cdec_2sa_3_sa_9StringMap_index(struct __pyx_obj_4cdec_2sa_3_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":17
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":17
  *     cdef bint use_sent_id
  * 
  *     def __cinit__(self, from_binary=None, from_text=None, side=None, bint use_sent_id=False):             # <<<<<<<<<<<<<<
@@ -8125,7 +8126,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":18
  * 
  *     def __cinit__(self, from_binary=None, from_text=None, side=None, bint use_sent_id=False):
  *         self.word2id = {"END_OF_FILE":0, "END_OF_LINE":1}             # <<<<<<<<<<<<<<
@@ -8142,7 +8143,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_v_self->word2id = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":19
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":19
  *     def __cinit__(self, from_binary=None, from_text=None, side=None, bint use_sent_id=False):
  *         self.word2id = {"END_OF_FILE":0, "END_OF_LINE":1}
  *         self.id2word = ["END_OF_FILE", "END_OF_LINE"]             # <<<<<<<<<<<<<<
@@ -8163,7 +8164,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_v_self->id2word = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":20
  *         self.word2id = {"END_OF_FILE":0, "END_OF_LINE":1}
  *         self.id2word = ["END_OF_FILE", "END_OF_LINE"]
  *         self.data = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -8178,7 +8179,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_v_self->data = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":21
  *         self.id2word = ["END_OF_FILE", "END_OF_LINE"]
  *         self.data = IntList(1000,1000)
  *         self.sent_id = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -8193,7 +8194,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_v_self->sent_id = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":22
  *         self.data = IntList(1000,1000)
  *         self.sent_id = IntList(1000,1000)
  *         self.sent_index = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -8208,7 +8209,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_v_self->sent_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":23
  *         self.sent_id = IntList(1000,1000)
  *         self.sent_index = IntList(1000,1000)
  *         self.use_sent_id = use_sent_id             # <<<<<<<<<<<<<<
@@ -8217,7 +8218,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
  */
   __pyx_v_self->use_sent_id = __pyx_v_use_sent_id;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":24
  *         self.sent_index = IntList(1000,1000)
  *         self.use_sent_id = use_sent_id
  *         if from_binary:             # <<<<<<<<<<<<<<
@@ -8227,7 +8228,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_binary); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 24; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":25
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":25
  *         self.use_sent_id = use_sent_id
  *         if from_binary:
  *             self.read_binary(from_binary)             # <<<<<<<<<<<<<<
@@ -8249,7 +8250,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
     goto __pyx_L3;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":26
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":26
  *         if from_binary:
  *             self.read_binary(from_binary)
  *         elif from_text:             # <<<<<<<<<<<<<<
@@ -8259,7 +8260,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_text); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":27
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":27
  *             self.read_binary(from_binary)
  *         elif from_text:
  *             if side:             # <<<<<<<<<<<<<<
@@ -8269,7 +8270,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
     __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_side); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 27; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":28
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":28
  *         elif from_text:
  *             if side:
  *                 self.read_bitext(from_text, (0 if side == 'source' else 1))             # <<<<<<<<<<<<<<
@@ -8303,7 +8304,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":30
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":30
  *                 self.read_bitext(from_text, (0 if side == 'source' else 1))
  *             else:
  *                 self.read_text(from_text)             # <<<<<<<<<<<<<<
@@ -8328,7 +8329,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":17
  *     cdef bint use_sent_id
  * 
  *     def __cinit__(self, from_binary=None, from_text=None, side=None, bint use_sent_id=False):             # <<<<<<<<<<<<<<
@@ -8350,7 +8351,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray___cinit__(struct __pyx_obj_4cdec_2
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":32
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":32
  *                 self.read_text(from_text)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -8381,7 +8382,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_9DataArray_2__len__(struct __pyx_obj_4
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":33
  * 
  *     def __len__(self):
  *         return len(self.data)             # <<<<<<<<<<<<<<
@@ -8395,7 +8396,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_9DataArray_2__len__(struct __pyx_obj_4
   __pyx_r = __pyx_t_2;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":32
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":32
  *                 self.read_text(from_text)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -8413,7 +8414,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_9DataArray_2__len__(struct __pyx_obj_4
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":35
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":35
  *         return len(self.data)
  * 
  *     def get_sentence_id(self, i):             # <<<<<<<<<<<<<<
@@ -8444,7 +8445,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_4get_sentence_id(struct __py
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("get_sentence_id", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":36
  * 
  *     def get_sentence_id(self, i):
  *         return self.sent_id.arr[i]             # <<<<<<<<<<<<<<
@@ -8459,7 +8460,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_4get_sentence_id(struct __py
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":35
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":35
  *         return len(self.data)
  * 
  *     def get_sentence_id(self, i):             # <<<<<<<<<<<<<<
@@ -8478,7 +8479,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_4get_sentence_id(struct __py
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":38
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":38
  *         return self.sent_id.arr[i]
  * 
  *     def get_sentence(self, i):             # <<<<<<<<<<<<<<
@@ -8516,7 +8517,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   __Pyx_RefNannySetupContext("get_sentence", 0);
   __Pyx_INCREF(__pyx_v_i);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":40
  *     def get_sentence(self, i):
  *         cdef int j, start, stop
  *         sent = []             # <<<<<<<<<<<<<<
@@ -8528,7 +8529,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   __pyx_v_sent = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":41
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":41
  *         cdef int j, start, stop
  *         sent = []
  *         start = self.sent_index.arr[i]             # <<<<<<<<<<<<<<
@@ -8538,7 +8539,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   __pyx_t_2 = __Pyx_PyIndex_AsSsize_t(__pyx_v_i); if (unlikely((__pyx_t_2 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 41; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_start = (__pyx_v_self->sent_index->arr[__pyx_t_2]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":42
  *         sent = []
  *         start = self.sent_index.arr[i]
  *         stop = self.sent_index.arr[i+1]             # <<<<<<<<<<<<<<
@@ -8551,7 +8552,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_v_stop = (__pyx_v_self->sent_index->arr[__pyx_t_2]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":43
  *         start = self.sent_index.arr[i]
  *         stop = self.sent_index.arr[i+1]
  *         for i from start <= i < stop:             # <<<<<<<<<<<<<<
@@ -8565,7 +8566,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
     __Pyx_DECREF_SET(__pyx_v_i, __pyx_t_1);
     __pyx_t_1 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":44
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":44
  *         stop = self.sent_index.arr[i+1]
  *         for i from start <= i < stop:
  *             sent.append(self.id2word[self.data.arr[i]])             # <<<<<<<<<<<<<<
@@ -8580,7 +8581,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
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   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":43
  *         start = self.sent_index.arr[i]
  *         stop = self.sent_index.arr[i+1]
  *         for i from start <= i < stop:             # <<<<<<<<<<<<<<
@@ -8592,7 +8593,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   __Pyx_DECREF_SET(__pyx_v_i, __pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":45
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":45
  *         for i from start <= i < stop:
  *             sent.append(self.id2word[self.data.arr[i]])
  *         return sent             # <<<<<<<<<<<<<<
@@ -8604,7 +8605,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   __pyx_r = __pyx_v_sent;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":38
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":38
  *         return self.sent_id.arr[i]
  * 
  *     def get_sentence(self, i):             # <<<<<<<<<<<<<<
@@ -8625,7 +8626,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":47
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":47
  *         return sent
  * 
  *     def get_id(self, word):             # <<<<<<<<<<<<<<
@@ -8659,7 +8660,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_8get_id(struct __pyx_obj_4cd
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   __Pyx_RefNannySetupContext("get_id", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":48
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":48
  * 
  *     def get_id(self, word):
  *         if not word in self.word2id:             # <<<<<<<<<<<<<<
@@ -8670,7 +8671,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_8get_id(struct __pyx_obj_4cd
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   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":49
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":49
  *     def get_id(self, word):
  *         if not word in self.word2id:
  *             self.word2id[word] = len(self.id2word)             # <<<<<<<<<<<<<<
@@ -8686,7 +8687,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_8get_id(struct __pyx_obj_4cd
     if (unlikely(PyObject_SetItem(__pyx_v_self->word2id, __pyx_v_word, __pyx_t_3) < 0)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":50
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":50
  *         if not word in self.word2id:
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  *             self.id2word.append(word)             # <<<<<<<<<<<<<<
@@ -8698,7 +8699,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_8get_id(struct __pyx_obj_4cd
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":51
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":51
  *             self.word2id[word] = len(self.id2word)
  *             self.id2word.append(word)
  *         return self.word2id[word]             # <<<<<<<<<<<<<<
@@ -8712,7 +8713,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_8get_id(struct __pyx_obj_4cd
   __pyx_t_3 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":47
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":47
  *         return sent
  * 
  *     def get_id(self, word):             # <<<<<<<<<<<<<<
@@ -8731,7 +8732,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_8get_id(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":53
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":53
  *         return self.word2id[word]
  * 
  *     def __getitem__(self, loc):             # <<<<<<<<<<<<<<
@@ -8762,7 +8763,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_10__getitem__(struct __pyx_o
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   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":54
  * 
  *     def __getitem__(self, loc):
  *         return self.id2word[self.data.arr[loc]]             # <<<<<<<<<<<<<<
@@ -8777,7 +8778,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_10__getitem__(struct __pyx_o
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":53
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":53
  *         return self.word2id[word]
  * 
  *     def __getitem__(self, loc):             # <<<<<<<<<<<<<<
@@ -8796,7 +8797,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_10__getitem__(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":56
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":56
  *         return self.id2word[self.data.arr[loc]]
  * 
  *     def get_sentence_bounds(self, loc):             # <<<<<<<<<<<<<<
@@ -8830,7 +8831,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_12get_sentence_bounds(struct
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":57
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":57
  * 
  *     def get_sentence_bounds(self, loc):
  *         cdef int sid = self.sent_id.arr[loc]             # <<<<<<<<<<<<<<
@@ -8840,7 +8841,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_12get_sentence_bounds(struct
   __pyx_t_1 = __Pyx_PyIndex_AsSsize_t(__pyx_v_loc); if (unlikely((__pyx_t_1 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 57; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_sid = (__pyx_v_self->sent_id->arr[__pyx_t_1]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":58
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":58
  *     def get_sentence_bounds(self, loc):
  *         cdef int sid = self.sent_id.arr[loc]
  *         return (self.sent_index.arr[sid], self.sent_index.arr[sid+1])             # <<<<<<<<<<<<<<
@@ -8864,7 +8865,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_12get_sentence_bounds(struct
   __pyx_t_4 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":56
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":56
  *         return self.id2word[self.data.arr[loc]]
  * 
  *     def get_sentence_bounds(self, loc):             # <<<<<<<<<<<<<<
@@ -8885,7 +8886,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_12get_sentence_bounds(struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":60
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":60
  *         return (self.sent_index.arr[sid], self.sent_index.arr[sid+1])
  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -8943,7 +8944,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
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   __Pyx_RefNannySetupContext("write_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":61
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":61
  * 
  *     def write_text(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -8983,7 +8984,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
           __pyx_v_f = __pyx_t_4;
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":62
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":62
  *     def write_text(self, char* filename):
  *         with open(filename, "w") as f:
  *             for w_id in self.data:             # <<<<<<<<<<<<<<
@@ -9028,7 +9029,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
             __Pyx_XDECREF_SET(__pyx_v_w_id, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":63
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":63
  *         with open(filename, "w") as f:
  *             for w_id in self.data:
  *                 if w_id > 1:             # <<<<<<<<<<<<<<
@@ -9040,7 +9041,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
             __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
             if (__pyx_t_10) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":64
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":64
  *             for w_id in self.data:
  *                 if w_id > 1:
  *                     f.write("%s " % self.get_word(w_id))             # <<<<<<<<<<<<<<
@@ -9077,7 +9078,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
             }
             __pyx_L18:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":65
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":65
  *                 if w_id > 1:
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  *                 if w_id == 1:             # <<<<<<<<<<<<<<
@@ -9089,7 +9090,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
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             if (__pyx_t_10) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":66
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":66
  *                     f.write("%s " % self.get_word(w_id))
  *                 if w_id == 1:
  *                     f.write("\n")             # <<<<<<<<<<<<<<
@@ -9119,7 +9120,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
         __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
         __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":61
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":61
  * 
  *     def write_text(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -9190,7 +9191,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
     __pyx_L23:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":60
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":60
  *         return (self.sent_index.arr[sid], self.sent_index.arr[sid+1])
  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -9217,7 +9218,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_14write_text(struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":68
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":68
  *                     f.write("\n")
  * 
  *     def read_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -9271,7 +9272,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_16read_text(struct __pyx_obj
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   __Pyx_RefNannySetupContext("read_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":69
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":69
  * 
  *     def read_text(self, char* filename):
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@@ -9311,7 +9312,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_16read_text(struct __pyx_obj
           __pyx_v_fp = __pyx_t_1;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":70
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":70
  *     def read_text(self, char* filename):
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  *             self.read_text_data(fp)             # <<<<<<<<<<<<<<
@@ -9340,7 +9341,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_16read_text(struct __pyx_obj
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         __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":69
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":69
  * 
  *     def read_text(self, char* filename):
  *         with gzip_or_text(filename) as fp:             # <<<<<<<<<<<<<<
@@ -9411,7 +9412,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_16read_text(struct __pyx_obj
     __pyx_L19:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":68
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":68
  *                     f.write("\n")
  * 
  *     def read_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -9436,7 +9437,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_16read_text(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":72
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":72
  *             self.read_text_data(fp)
  * 
  *     def read_bitext(self, char* filename, int side):             # <<<<<<<<<<<<<<
@@ -9506,7 +9507,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_9DataArray_19read_bitext(PyObject *__py
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_9DataArray_11read_bitext_2generator6(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":74
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":74
  *     def read_bitext(self, char* filename, int side):
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  *             data = (line.split(' ||| ')[side] for line in fp)             # <<<<<<<<<<<<<<
@@ -9659,7 +9660,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_9DataArray_11read_bitext_2generator6(__
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":72
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":72
  *             self.read_text_data(fp)
  * 
  *     def read_bitext(self, char* filename, int side):             # <<<<<<<<<<<<<<
@@ -9695,7 +9696,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_18read_bitext(struct __pyx_o
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   __pyx_cur_scope->__pyx_v_side = __pyx_v_side;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":73
  * 
  *     def read_bitext(self, char* filename, int side):
  *         with gzip_or_text(filename) as fp:             # <<<<<<<<<<<<<<
@@ -9736,7 +9737,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_18read_bitext(struct __pyx_o
           __pyx_cur_scope->__pyx_v_fp = __pyx_t_1;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":74
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":74
  *     def read_bitext(self, char* filename, int side):
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  *             data = (line.split(' ||| ')[side] for line in fp)             # <<<<<<<<<<<<<<
@@ -9748,7 +9749,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_18read_bitext(struct __pyx_o
           __pyx_v_data = __pyx_t_1;
           __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":75
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":75
  *         with gzip_or_text(filename) as fp:
  *             data = (line.split(' ||| ')[side] for line in fp)
  *             self.read_text_data(data)             # <<<<<<<<<<<<<<
@@ -9777,7 +9778,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_18read_bitext(struct __pyx_o
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         __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":73
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":73
  * 
  *     def read_bitext(self, char* filename, int side):
  *         with gzip_or_text(filename) as fp:             # <<<<<<<<<<<<<<
@@ -9848,7 +9849,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_18read_bitext(struct __pyx_o
     __pyx_L19:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":72
  *             self.read_text_data(fp)
  * 
  *     def read_bitext(self, char* filename, int side):             # <<<<<<<<<<<<<<
@@ -9874,7 +9875,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_18read_bitext(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":77
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":77
  *             self.read_text_data(data)
  * 
  *     def read_text_data(self, data):             # <<<<<<<<<<<<<<
@@ -9919,7 +9920,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_text_data", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":78
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":78
  * 
  *     def read_text_data(self, data):
  *         cdef int word_count = 0             # <<<<<<<<<<<<<<
@@ -9928,7 +9929,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
  */
   __pyx_v_word_count = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":79
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":79
  *     def read_text_data(self, data):
  *         cdef int word_count = 0
  *         for line_num, line in enumerate(data):             # <<<<<<<<<<<<<<
@@ -9982,7 +9983,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
     __pyx_t_1 = __pyx_t_5;
     __pyx_t_5 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":80
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":80
  *         cdef int word_count = 0
  *         for line_num, line in enumerate(data):
  *             self.sent_index.append(word_count)             # <<<<<<<<<<<<<<
@@ -9994,7 +9995,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
     __pyx_t_6 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->sent_index), __pyx_t_5); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 80; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":81
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":81
  *         for line_num, line in enumerate(data):
  *             self.sent_index.append(word_count)
  *             for word in line.split():             # <<<<<<<<<<<<<<
@@ -10045,7 +10046,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
       __Pyx_XDECREF_SET(__pyx_v_word, __pyx_t_7);
       __pyx_t_7 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":82
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":82
  *             self.sent_index.append(word_count)
  *             for word in line.split():
  *                 self.data.append(self.get_id(word))             # <<<<<<<<<<<<<<
@@ -10066,7 +10067,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
       __pyx_t_6 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->data), __pyx_t_11); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 82; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":83
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":83
  *             for word in line.split():
  *                 self.data.append(self.get_id(word))
  *                 if self.use_sent_id:             # <<<<<<<<<<<<<<
@@ -10076,7 +10077,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
       __pyx_t_12 = (__pyx_v_self->use_sent_id != 0);
       if (__pyx_t_12) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":84
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":84
  *                 self.data.append(self.get_id(word))
  *                 if self.use_sent_id:
  *                     self.sent_id.append(line_num)             # <<<<<<<<<<<<<<
@@ -10088,7 +10089,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
       }
       __pyx_L7:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":85
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":85
  *                 if self.use_sent_id:
  *                     self.sent_id.append(line_num)
  *                 word_count = word_count + 1             # <<<<<<<<<<<<<<
@@ -10099,7 +10100,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
     }
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":86
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":86
  *                     self.sent_id.append(line_num)
  *                 word_count = word_count + 1
  *             self.data.append(1)             # <<<<<<<<<<<<<<
@@ -10108,7 +10109,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
  */
     __pyx_t_6 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->data), __pyx_int_1); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 86; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":87
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":87
  *                 word_count = word_count + 1
  *             self.data.append(1)
  *             if self.use_sent_id:             # <<<<<<<<<<<<<<
@@ -10118,7 +10119,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
     __pyx_t_12 = (__pyx_v_self->use_sent_id != 0);
     if (__pyx_t_12) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":88
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":88
  *             self.data.append(1)
  *             if self.use_sent_id:
  *                 self.sent_id.append(line_num)             # <<<<<<<<<<<<<<
@@ -10130,7 +10131,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
     }
     __pyx_L8:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":89
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":89
  *             if self.use_sent_id:
  *                 self.sent_id.append(line_num)
  *             word_count = word_count + 1             # <<<<<<<<<<<<<<
@@ -10142,7 +10143,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":90
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":90
  *                 self.sent_id.append(line_num)
  *             word_count = word_count + 1
  *         self.data.append(0)             # <<<<<<<<<<<<<<
@@ -10151,7 +10152,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
  */
   __pyx_t_6 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->data), __pyx_int_0); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 90; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":91
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":91
  *             word_count = word_count + 1
  *         self.data.append(0)
  *         self.sent_index.append(word_count)             # <<<<<<<<<<<<<<
@@ -10163,7 +10164,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
   __pyx_t_6 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->sent_index), __pyx_t_1); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 91; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":77
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":77
  *             self.read_text_data(data)
  * 
  *     def read_text_data(self, data):             # <<<<<<<<<<<<<<
@@ -10192,7 +10193,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_20read_text_data(struct __py
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":94
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":94
  * 
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -10232,7 +10233,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_22read_binary(struct __pyx_o
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("read_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":96
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":96
  *     def read_binary(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "r")             # <<<<<<<<<<<<<<
@@ -10241,7 +10242,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_22read_binary(struct __pyx_o
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_r);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":97
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":97
  *         cdef FILE* f
  *         f = fopen(filename, "r")
  *         self.read_handle(f)             # <<<<<<<<<<<<<<
@@ -10250,7 +10251,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_22read_binary(struct __pyx_o
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_DataArray *)__pyx_v_self->__pyx_vtab)->read_handle(__pyx_v_self, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":98
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":98
  *         f = fopen(filename, "r")
  *         self.read_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -10259,7 +10260,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_22read_binary(struct __pyx_o
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":94
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":94
  * 
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -10274,7 +10275,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_22read_binary(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":100
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":100
  *         fclose(f)
  * 
  *     cdef void read_handle(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -10300,7 +10301,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_handle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":105
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":105
  *         cdef char* word
  * 
  *         self.data.read_handle(f)             # <<<<<<<<<<<<<<
@@ -10309,7 +10310,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->data->__pyx_vtab)->read_handle(__pyx_v_self->data, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":106
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":106
  * 
  *         self.data.read_handle(f)
  *         self.sent_index.read_handle(f)             # <<<<<<<<<<<<<<
@@ -10318,7 +10319,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->sent_index->__pyx_vtab)->read_handle(__pyx_v_self->sent_index, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":107
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":107
  *         self.data.read_handle(f)
  *         self.sent_index.read_handle(f)
  *         self.sent_id.read_handle(f)             # <<<<<<<<<<<<<<
@@ -10327,7 +10328,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->sent_id->__pyx_vtab)->read_handle(__pyx_v_self->sent_id, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":108
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":108
  *         self.sent_index.read_handle(f)
  *         self.sent_id.read_handle(f)
  *         fread(&(num_words), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -10336,7 +10337,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
   fread((&__pyx_v_num_words), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":109
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":109
  *         self.sent_id.read_handle(f)
  *         fread(&(num_words), sizeof(int), 1, f)
  *         for i in range(num_words):             # <<<<<<<<<<<<<<
@@ -10347,7 +10348,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
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     __pyx_v_i = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":110
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":110
  *         fread(&(num_words), sizeof(int), 1, f)
  *         for i in range(num_words):
  *             fread(&(word_len), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -10356,7 +10357,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
     fread((&__pyx_v_word_len), (sizeof(int)), 1, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":111
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":111
  *         for i in range(num_words):
  *             fread(&(word_len), sizeof(int), 1, f)
  *             word = <char*> malloc (word_len * sizeof(char))             # <<<<<<<<<<<<<<
@@ -10365,7 +10366,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
     __pyx_v_word = ((char *)malloc((__pyx_v_word_len * (sizeof(char)))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":112
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":112
  *             fread(&(word_len), sizeof(int), 1, f)
  *             word = <char*> malloc (word_len * sizeof(char))
  *             fread(word, sizeof(char), word_len, f)             # <<<<<<<<<<<<<<
@@ -10374,7 +10375,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
  */
     fread(__pyx_v_word, (sizeof(char)), __pyx_v_word_len, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":113
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":113
  *             word = <char*> malloc (word_len * sizeof(char))
  *             fread(word, sizeof(char), word_len, f)
  *             self.word2id[word] = len(self.id2word)             # <<<<<<<<<<<<<<
@@ -10393,7 +10394,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":114
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":114
  *             fread(word, sizeof(char), word_len, f)
  *             self.word2id[word] = len(self.id2word)
  *             self.id2word.append(word)             # <<<<<<<<<<<<<<
@@ -10405,7 +10406,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
     __pyx_t_6 = __Pyx_PyObject_Append(__pyx_v_self->id2word, __pyx_t_3); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 114; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":115
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":115
  *             self.word2id[word] = len(self.id2word)
  *             self.id2word.append(word)
  *             free(word)             # <<<<<<<<<<<<<<
@@ -10415,7 +10416,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
     free(__pyx_v_word);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":116
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":116
  *             self.id2word.append(word)
  *             free(word)
  *         if len(self.sent_id) == 0:             # <<<<<<<<<<<<<<
@@ -10429,7 +10430,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
   __pyx_t_7 = ((__pyx_t_4 == 0) != 0);
   if (__pyx_t_7) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":117
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":117
  *             free(word)
  *         if len(self.sent_id) == 0:
  *             self.use_sent_id = False             # <<<<<<<<<<<<<<
@@ -10441,7 +10442,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_read_handle(struct __pyx_obj_4cdec
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":119
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":119
  *             self.use_sent_id = False
  *         else:
  *             self.use_sent_id = True             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":100
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":100
  *         fclose(f)
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":121
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  *             self.use_sent_id = True
  * 
  *     cdef void write_handle(self, FILE* f):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":125
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  *         cdef int num_words
  * 
  *         self.data.write_handle(f)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":126
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":126
  * 
  *         self.data.write_handle(f)
  *         self.sent_index.write_handle(f)             # <<<<<<<<<<<<<<
@@ -10512,7 +10513,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_write_handle(struct __pyx_obj_4cde
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":127
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":127
  *         self.data.write_handle(f)
  *         self.sent_index.write_handle(f)
  *         self.sent_id.write_handle(f)             # <<<<<<<<<<<<<<
@@ -10521,7 +10522,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_write_handle(struct __pyx_obj_4cde
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":128
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":128
  *         self.sent_index.write_handle(f)
  *         self.sent_id.write_handle(f)
  *         num_words = len(self.id2word) - 2             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":129
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":129
  *         self.sent_id.write_handle(f)
  *         num_words = len(self.id2word) - 2
  *         fwrite(&(num_words), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -10543,7 +10544,7 @@ static void __pyx_f_4cdec_2sa_3_sa_9DataArray_write_handle(struct __pyx_obj_4cde
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":130
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":130
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  *         for word in self.id2word[2:]:             # <<<<<<<<<<<<<<
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     __pyx_t_1 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":131
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":131
  *         fwrite(&(num_words), sizeof(int), 1, f)
  *         for word in self.id2word[2:]:
  *             word_len = len(word) + 1             # <<<<<<<<<<<<<<
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":132
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":132
  *         for word in self.id2word[2:]:
  *             word_len = len(word) + 1
  *             fwrite(&(word_len), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
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  */
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":133
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":133
  *             word_len = len(word) + 1
  *             fwrite(&(word_len), sizeof(int), 1, f)
  *             fwrite(<char *>word, sizeof(char), word_len, f)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":121
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":121
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  *     cdef void write_handle(self, FILE* f):             # <<<<<<<<<<<<<<
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":135
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  *             fwrite(<char *>word, sizeof(char), word_len, f)
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":137
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":138
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":138
  *         cdef FILE* f
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  *         self.write_handle(f)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":139
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":139
  *         f = fopen(filename, "w")
  *         self.write_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":135
  *             fwrite(<char *>word, sizeof(char), word_len, f)
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":141
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":141
  *         fclose(f)
  * 
  *     def write_enhanced_handle(self, f):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":142
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  * 
  *     def write_enhanced_handle(self, f):
  *         for i in self.data:             # <<<<<<<<<<<<<<
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":143
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":143
  *     def write_enhanced_handle(self, f):
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  *             f.write("%d " %i)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":144
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":144
  *         for i in self.data:
  *             f.write("%d " %i)
  *         f.write("\n")             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":145
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":145
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  *         for i in self.sent_index:             # <<<<<<<<<<<<<<
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":146
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":146
  *         f.write("\n")
  *         for i in self.sent_index:
  *             f.write("%d " %i)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":147
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":147
  *         for i in self.sent_index:
  *             f.write("%d " %i)
  *         f.write("\n")             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":148
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":148
  *             f.write("%d " %i)
  *         f.write("\n")
  *         for i in self.sent_id:             # <<<<<<<<<<<<<<
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     __pyx_t_5 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":149
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":149
  *         f.write("\n")
  *         for i in self.sent_id:
  *             f.write("%d " %i)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":150
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":150
  *         for i in self.sent_id:
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":151
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":151
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":152
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":152
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":153
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":153
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":141
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":141
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":155
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":156
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":157
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":157
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":156
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":156
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":155
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":155
  *         f.write("\n")
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  *     def write_enhanced(self, char* filename):             # <<<<<<<<<<<<<<
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":10
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":11
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":12
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":12
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   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":13
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":13
  *     cdef public id2word
  *     cdef public IntList data
  *     cdef public IntList sent_id             # <<<<<<<<<<<<<<
@@ -11753,7 +11754,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9DataArray_7sent_id_4__del__(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":14
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":14
  *     cdef public IntList data
  *     cdef public IntList sent_id
  *     cdef public IntList sent_index             # <<<<<<<<<<<<<<
@@ -11866,7 +11867,7 @@ static int __pyx_f_4cdec_2sa_3_sa_9Alignment_link(CYTHON_UNUSED struct __pyx_obj
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("link", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":16
  *     cdef int link(self, int i, int j):
  *         """Integerizes an alignment link pair"""
  *         return i * ALIGNMENT_CODE + j             # <<<<<<<<<<<<<<
@@ -11876,7 +11877,7 @@ static int __pyx_f_4cdec_2sa_3_sa_9Alignment_link(CYTHON_UNUSED struct __pyx_obj
   __pyx_r = ((__pyx_v_i * __pyx_v_4cdec_2sa_3_sa_ALIGNMENT_CODE) + __pyx_v_j);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":14
  *     cdef IntList sent_index
  * 
  *     cdef int link(self, int i, int j):             # <<<<<<<<<<<<<<
@@ -11890,7 +11891,7 @@ static int __pyx_f_4cdec_2sa_3_sa_9Alignment_link(CYTHON_UNUSED struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":18
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":18
  *         return i * ALIGNMENT_CODE + j
  * 
  *     def unlink(self, link):             # <<<<<<<<<<<<<<
@@ -11923,7 +11924,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_unlink(CYTHON_UNUSED struct
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("unlink", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":20
  *     def unlink(self, link):
  *         """De-integerizes an alignment link pair"""
  *         return (link / ALIGNMENT_CODE, link % ALIGNMENT_CODE)             # <<<<<<<<<<<<<<
@@ -11953,7 +11954,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_unlink(CYTHON_UNUSED struct
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":18
  *         return i * ALIGNMENT_CODE + j
  * 
  *     def unlink(self, link):             # <<<<<<<<<<<<<<
@@ -11974,7 +11975,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_unlink(CYTHON_UNUSED struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":22
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":22
  *         return (link / ALIGNMENT_CODE, link % ALIGNMENT_CODE)
  * 
  *     cdef _unlink(self, int link, int* f, int* e):             # <<<<<<<<<<<<<<
@@ -11990,7 +11991,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_9Alignment__unlink(CYTHON_UNUSED struct
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_unlink", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":23
  * 
  *     cdef _unlink(self, int link, int* f, int* e):
  *         f[0] = link / ALIGNMENT_CODE             # <<<<<<<<<<<<<<
@@ -12019,7 +12020,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_9Alignment__unlink(CYTHON_UNUSED struct
   }
   (__pyx_v_f[0]) = __Pyx_div_int(__pyx_v_link, __pyx_v_4cdec_2sa_3_sa_ALIGNMENT_CODE);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":24
  *     cdef _unlink(self, int link, int* f, int* e):
  *         f[0] = link / ALIGNMENT_CODE
  *         e[0] = link % ALIGNMENT_CODE             # <<<<<<<<<<<<<<
@@ -12038,7 +12039,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_9Alignment__unlink(CYTHON_UNUSED struct
   }
   (__pyx_v_e[0]) = __Pyx_mod_int(__pyx_v_link, __pyx_v_4cdec_2sa_3_sa_ALIGNMENT_CODE);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":22
  *         return (link / ALIGNMENT_CODE, link % ALIGNMENT_CODE)
  * 
  *     cdef _unlink(self, int link, int* f, int* e):             # <<<<<<<<<<<<<<
@@ -12058,7 +12059,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_9Alignment__unlink(CYTHON_UNUSED struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":26
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":26
  *         e[0] = link % ALIGNMENT_CODE
  * 
  *     def get_sent_links(self, int sent_id):             # <<<<<<<<<<<<<<
@@ -12104,7 +12105,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("get_sent_links", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":30
  *         cdef int* arr
  *         cdef int arr_len
  *         sent_links = IntList()             # <<<<<<<<<<<<<<
@@ -12116,7 +12117,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
   __pyx_v_sent_links = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":31
  *         cdef int arr_len
  *         sent_links = IntList()
  *         arr = self._get_sent_links(sent_id, &arr_len)             # <<<<<<<<<<<<<<
@@ -12125,7 +12126,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
  */
   __pyx_v_arr = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment *)__pyx_v_self->__pyx_vtab)->_get_sent_links(__pyx_v_self, __pyx_v_sent_id, (&__pyx_v_arr_len));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":32
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":32
  *         sent_links = IntList()
  *         arr = self._get_sent_links(sent_id, &arr_len)
  *         sent_links._extend_arr(arr, arr_len*2)             # <<<<<<<<<<<<<<
@@ -12134,7 +12135,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_sent_links->__pyx_vtab)->_extend_arr(__pyx_v_sent_links, __pyx_v_arr, (__pyx_v_arr_len * 2));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":33
  *         arr = self._get_sent_links(sent_id, &arr_len)
  *         sent_links._extend_arr(arr, arr_len*2)
  *         free(arr)             # <<<<<<<<<<<<<<
@@ -12143,7 +12144,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
  */
   free(__pyx_v_arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":34
  *         sent_links._extend_arr(arr, arr_len*2)
  *         free(arr)
  *         return sent_links             # <<<<<<<<<<<<<<
@@ -12155,7 +12156,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
   __pyx_r = ((PyObject *)__pyx_v_sent_links);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":26
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":26
  *         e[0] = link % ALIGNMENT_CODE
  * 
  *     def get_sent_links(self, int sent_id):             # <<<<<<<<<<<<<<
@@ -12175,7 +12176,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_2get_sent_links(struct __pyx
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":36
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":36
  *         return sent_links
  * 
  *     cdef int* _get_sent_links(self, int sent_id, int* num_links):             # <<<<<<<<<<<<<<
@@ -12197,7 +12198,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_get_sent_links", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":39
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":39
  *         cdef int* sent_links
  *         cdef int i, start, end
  *         start = self.sent_index.arr[sent_id]             # <<<<<<<<<<<<<<
@@ -12206,7 +12207,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
  */
   __pyx_v_start = (__pyx_v_self->sent_index->arr[__pyx_v_sent_id]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":40
  *         cdef int i, start, end
  *         start = self.sent_index.arr[sent_id]
  *         end = self.sent_index.arr[sent_id+1]             # <<<<<<<<<<<<<<
@@ -12215,7 +12216,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
  */
   __pyx_v_end = (__pyx_v_self->sent_index->arr[(__pyx_v_sent_id + 1)]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":41
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":41
  *         start = self.sent_index.arr[sent_id]
  *         end = self.sent_index.arr[sent_id+1]
  *         num_links[0] = end - start             # <<<<<<<<<<<<<<
@@ -12224,7 +12225,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
  */
   (__pyx_v_num_links[0]) = (__pyx_v_end - __pyx_v_start);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":42
  *         end = self.sent_index.arr[sent_id+1]
  *         num_links[0] = end - start
  *         sent_links = <int*> malloc(2*num_links[0]*sizeof(int))             # <<<<<<<<<<<<<<
@@ -12233,7 +12234,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
  */
   __pyx_v_sent_links = ((int *)malloc(((2 * (__pyx_v_num_links[0])) * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":43
  *         num_links[0] = end - start
  *         sent_links = <int*> malloc(2*num_links[0]*sizeof(int))
  *         for i from 0 <= i < num_links[0]:             # <<<<<<<<<<<<<<
@@ -12243,7 +12244,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
   __pyx_t_1 = (__pyx_v_num_links[0]);
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":44
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":44
  *         sent_links = <int*> malloc(2*num_links[0]*sizeof(int))
  *         for i from 0 <= i < num_links[0]:
  *             self._unlink(self.links.arr[start + i], sent_links + (2*i), sent_links + (2*i) + 1)             # <<<<<<<<<<<<<<
@@ -12255,7 +12256,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":45
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":45
  *         for i from 0 <= i < num_links[0]:
  *             self._unlink(self.links.arr[start + i], sent_links + (2*i), sent_links + (2*i) + 1)
  *         return sent_links             # <<<<<<<<<<<<<<
@@ -12265,7 +12266,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
   __pyx_r = __pyx_v_sent_links;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":36
  *         return sent_links
  * 
  *     cdef int* _get_sent_links(self, int sent_id, int* num_links):             # <<<<<<<<<<<<<<
@@ -12283,7 +12284,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_9Alignment__get_sent_links(struct __pyx_obj_4
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":47
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":47
  *         return sent_links
  * 
  *     def __cinit__(self, from_binary=None, from_text=None):             # <<<<<<<<<<<<<<
@@ -12370,7 +12371,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":48
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":48
  * 
  *     def __cinit__(self, from_binary=None, from_text=None):
  *         self.links = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -12385,7 +12386,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   __pyx_v_self->links = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":49
  *     def __cinit__(self, from_binary=None, from_text=None):
  *         self.links = IntList(1000,1000)
  *         self.sent_index = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -12400,7 +12401,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   __pyx_v_self->sent_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":50
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":50
  *         self.links = IntList(1000,1000)
  *         self.sent_index = IntList(1000,1000)
  *         if from_binary:             # <<<<<<<<<<<<<<
@@ -12410,7 +12411,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_binary); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 50; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":51
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":51
  *         self.sent_index = IntList(1000,1000)
  *         if from_binary:
  *             self.read_binary(from_binary)             # <<<<<<<<<<<<<<
@@ -12432,7 +12433,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
     goto __pyx_L3;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":52
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":52
  *         if from_binary:
  *             self.read_binary(from_binary)
  *         elif from_text:             # <<<<<<<<<<<<<<
@@ -12442,7 +12443,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_text); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":53
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":53
  *             self.read_binary(from_binary)
  *         elif from_text:
  *             self.read_text(from_text)             # <<<<<<<<<<<<<<
@@ -12465,7 +12466,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":47
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":47
  *         return sent_links
  * 
  *     def __cinit__(self, from_binary=None, from_text=None):             # <<<<<<<<<<<<<<
@@ -12487,7 +12488,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_9Alignment_4__cinit__(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":55
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":55
  *             self.read_text(from_text)
  * 
  *     def read_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -12556,7 +12557,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_6read_text(struct __pyx_obj_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":56
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":56
  * 
  *     def read_text(self, char* filename):
  *         with gzip_or_text(filename) as f:             # <<<<<<<<<<<<<<
@@ -12596,7 +12597,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_6read_text(struct __pyx_obj_
           __pyx_v_f = __pyx_t_1;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":57
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":57
  *     def read_text(self, char* filename):
  *         with gzip_or_text(filename) as f:
  *             for line in f:             # <<<<<<<<<<<<<<
@@ -12641,7 +12642,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_6read_text(struct __pyx_obj_
             __Pyx_XDECREF_SET(__pyx_v_line, __pyx_t_2);
             __pyx_t_2 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":58
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":58
  *         with gzip_or_text(filename) as f:
  *             for line in f:
  *                 self.sent_index.append(len(self.links))             # <<<<<<<<<<<<<<
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":59
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":59
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  *                 self.sent_index.append(len(self.links))
  *                 pairs = line.split()             # <<<<<<<<<<<<<<
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":60
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":60
  *                 self.sent_index.append(len(self.links))
  *                 pairs = line.split()
  *                 for pair in pairs:             # <<<<<<<<<<<<<<
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               __pyx_t_2 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":61
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":61
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  *                 for pair in pairs:
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               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":62
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":62
  *                 for pair in pairs:
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  *                     self.links.append(self.link(i, j))             # <<<<<<<<<<<<<<
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":63
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":63
  *                     (i, j) = map(int, pair.split('-'))
  *                     self.links.append(self.link(i, j))
  *             self.sent_index.append(len(self.links))             # <<<<<<<<<<<<<<
@@ -12841,7 +12842,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_6read_text(struct __pyx_obj_
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         __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":56
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":56
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     __pyx_L25:;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":55
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":55
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  *     def read_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -12944,7 +12945,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_6read_text(struct __pyx_obj_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":65
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":65
  *             self.sent_index.append(len(self.links))
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  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":67
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   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_r);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":68
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":68
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":69
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":69
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  *         self.links.read_handle(f)
  *         self.sent_index.read_handle(f)             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":70
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":70
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  *         self.sent_index.read_handle(f)
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   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":65
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":65
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  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
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   return __pyx_r;
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":72
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  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":73
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  *     def write_text(self, char* filename):
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":74
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":74
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           __pyx_v_sent_num = __pyx_int_0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":75
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":75
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  *             sent_num = 0
  *             for i, link in enumerate(self.links):             # <<<<<<<<<<<<<<
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             __pyx_t_2 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":76
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":76
  *             sent_num = 0
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-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":77
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":77
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               __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":78
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":78
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  *                     sent_num = sent_num + 1             # <<<<<<<<<<<<<<
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               __pyx_t_2 = 0;
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":79
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":79
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  *                 f.write("%d-%d " % self.unlink(link))             # <<<<<<<<<<<<<<
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           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":80
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":80
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  *                 f.write("%d-%d " % self.unlink(link))
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         __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":73
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":73
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     __pyx_L23:;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":72
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  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":82
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":82
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  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":84
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":84
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   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_w);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":85
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":85
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":86
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":86
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":87
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":87
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":82
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":82
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":89
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":90
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":91
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":91
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":92
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":92
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":93
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":93
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":94
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":94
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  *             for i in self.sent_index:             # <<<<<<<<<<<<<<
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             __pyx_t_4 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":95
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":95
  *             f.write("\n")
  *             for i in self.sent_index:
  *                 f.write("%d " % i)             # <<<<<<<<<<<<<<
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":96
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":96
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         __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":90
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":90
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  *     def write_enhanced(self, char* filename):
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     __pyx_L23:;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":89
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":89
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  * 
  *     def write_enhanced(self, char* filename):             # <<<<<<<<<<<<<<
@@ -13870,7 +13871,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_14write_enhanced(struct __py
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":98
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":98
  *             f.write("\n")
  * 
  *     def alignment(self, i):             # <<<<<<<<<<<<<<
@@ -13910,7 +13911,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("alignment", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":101
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":101
  *         """Return all (e,f) pairs for sentence i"""
  *         cdef int j, start, end
  *         result = []             # <<<<<<<<<<<<<<
@@ -13922,7 +13923,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   __pyx_v_result = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":102
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":102
  *         cdef int j, start, end
  *         result = []
  *         start = self.sent_index.arr[i]             # <<<<<<<<<<<<<<
@@ -13932,7 +13933,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   __pyx_t_2 = __Pyx_PyIndex_AsSsize_t(__pyx_v_i); if (unlikely((__pyx_t_2 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 102; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_start = (__pyx_v_self->sent_index->arr[__pyx_t_2]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":103
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":103
  *         result = []
  *         start = self.sent_index.arr[i]
  *         end = self.sent_index.arr[i+1]             # <<<<<<<<<<<<<<
@@ -13945,7 +13946,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_v_end = (__pyx_v_self->sent_index->arr[__pyx_t_2]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":104
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":104
  *         start = self.sent_index.arr[i]
  *         end = self.sent_index.arr[i+1]
  *         for j from start <= j < end:             # <<<<<<<<<<<<<<
@@ -13955,7 +13956,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   __pyx_t_3 = __pyx_v_end;
   for (__pyx_v_j = __pyx_v_start; __pyx_v_j < __pyx_t_3; __pyx_v_j++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":105
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":105
  *         end = self.sent_index.arr[i+1]
  *         for j from start <= j < end:
  *             result.append(self.unlink(self.links.arr[j]))             # <<<<<<<<<<<<<<
@@ -13978,7 +13979,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":106
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":106
  *         for j from start <= j < end:
  *             result.append(self.unlink(self.links.arr[j]))
  *         return result             # <<<<<<<<<<<<<<
@@ -13988,7 +13989,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":98
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":98
  *             f.write("\n")
  * 
  *     def alignment(self, i):             # <<<<<<<<<<<<<<
@@ -14010,7 +14011,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":15
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":15
  *     int val
  * 
  * cdef _node* new_node(int key):             # <<<<<<<<<<<<<<
@@ -14024,7 +14025,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("new_node", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":17
  * cdef _node* new_node(int key):
  *     cdef _node* n
  *     n = <_node*> malloc(sizeof(_node))             # <<<<<<<<<<<<<<
@@ -14033,7 +14034,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
  */
   __pyx_v_n = ((struct __pyx_t_4cdec_2sa_3_sa__node *)malloc((sizeof(struct __pyx_t_4cdec_2sa_3_sa__node))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":18
  *     cdef _node* n
  *     n = <_node*> malloc(sizeof(_node))
  *     n.smaller = NULL             # <<<<<<<<<<<<<<
@@ -14042,7 +14043,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
  */
   __pyx_v_n->smaller = NULL;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":19
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":19
  *     n = <_node*> malloc(sizeof(_node))
  *     n.smaller = NULL
  *     n.bigger = NULL             # <<<<<<<<<<<<<<
@@ -14051,7 +14052,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
  */
   __pyx_v_n->bigger = NULL;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":20
  *     n.smaller = NULL
  *     n.bigger = NULL
  *     n.key = key             # <<<<<<<<<<<<<<
@@ -14060,7 +14061,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
  */
   __pyx_v_n->key = __pyx_v_key;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":21
  *     n.bigger = NULL
  *     n.key = key
  *     n.val = 0             # <<<<<<<<<<<<<<
@@ -14069,7 +14070,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
  */
   __pyx_v_n->val = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":22
  *     n.key = key
  *     n.val = 0
  *     return n             # <<<<<<<<<<<<<<
@@ -14079,7 +14080,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
   __pyx_r = __pyx_v_n;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":15
  *     int val
  * 
  * cdef _node* new_node(int key):             # <<<<<<<<<<<<<<
@@ -14093,7 +14094,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__node *__pyx_f_4cdec_2sa_3_sa_new_node(int
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":25
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":25
  * 
  * 
  * cdef del_node(_node* n):             # <<<<<<<<<<<<<<
@@ -14111,7 +14112,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("del_node", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":26
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":26
  * 
  * cdef del_node(_node* n):
  *     if n.smaller != NULL:             # <<<<<<<<<<<<<<
@@ -14121,7 +14122,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
   __pyx_t_1 = ((__pyx_v_n->smaller != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":27
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":27
  * cdef del_node(_node* n):
  *     if n.smaller != NULL:
  *         del_node(n.smaller)             # <<<<<<<<<<<<<<
@@ -14135,7 +14136,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":28
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":28
  *     if n.smaller != NULL:
  *         del_node(n.smaller)
  *     if n.bigger != NULL:             # <<<<<<<<<<<<<<
@@ -14145,7 +14146,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
   __pyx_t_1 = ((__pyx_v_n->bigger != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":29
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":29
  *         del_node(n.smaller)
  *     if n.bigger != NULL:
  *         del_node(n.bigger)             # <<<<<<<<<<<<<<
@@ -14159,7 +14160,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
   }
   __pyx_L4:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":30
  *     if n.bigger != NULL:
  *         del_node(n.bigger)
  *     free(n)             # <<<<<<<<<<<<<<
@@ -14168,7 +14169,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
  */
   free(__pyx_v_n);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":25
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":25
  * 
  * 
  * cdef del_node(_node* n):             # <<<<<<<<<<<<<<
@@ -14189,7 +14190,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_node(struct __pyx_t_4cdec_2sa_3_sa__
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":32
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":32
  *     free(n)
  * 
  * cdef int* get_val(_node* n, int key):             # <<<<<<<<<<<<<<
@@ -14203,7 +14204,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("get_val", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":33
  * 
  * cdef int* get_val(_node* n, int key):
  *     if key == n.key:             # <<<<<<<<<<<<<<
@@ -14213,7 +14214,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
   __pyx_t_1 = ((__pyx_v_key == __pyx_v_n->key) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":34
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":34
  * cdef int* get_val(_node* n, int key):
  *     if key == n.key:
  *         return &n.val             # <<<<<<<<<<<<<<
@@ -14224,7 +14225,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":35
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":35
  *     if key == n.key:
  *         return &n.val
  *     elif key < n.key:             # <<<<<<<<<<<<<<
@@ -14234,7 +14235,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
   __pyx_t_1 = ((__pyx_v_key < __pyx_v_n->key) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":36
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":36
  *         return &n.val
  *     elif key < n.key:
  *         if n.smaller == NULL:             # <<<<<<<<<<<<<<
@@ -14244,7 +14245,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
     __pyx_t_1 = ((__pyx_v_n->smaller == NULL) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":37
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":37
  *     elif key < n.key:
  *         if n.smaller == NULL:
  *             n.smaller = new_node(key)             # <<<<<<<<<<<<<<
@@ -14253,7 +14254,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
  */
       __pyx_v_n->smaller = __pyx_f_4cdec_2sa_3_sa_new_node(__pyx_v_key);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":38
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":38
  *         if n.smaller == NULL:
  *             n.smaller = new_node(key)
  *             return &(n.smaller.val)             # <<<<<<<<<<<<<<
@@ -14264,7 +14265,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":39
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":39
  *             n.smaller = new_node(key)
  *             return &(n.smaller.val)
  *         return get_val(n.smaller, key)             # <<<<<<<<<<<<<<
@@ -14276,7 +14277,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":41
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":41
  *         return get_val(n.smaller, key)
  *     else:
  *         if n.bigger == NULL:             # <<<<<<<<<<<<<<
@@ -14286,7 +14287,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
     __pyx_t_1 = ((__pyx_v_n->bigger == NULL) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":42
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":42
  *     else:
  *         if n.bigger == NULL:
  *             n.bigger = new_node(key)             # <<<<<<<<<<<<<<
@@ -14295,7 +14296,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
  */
       __pyx_v_n->bigger = __pyx_f_4cdec_2sa_3_sa_new_node(__pyx_v_key);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":43
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":43
  *         if n.bigger == NULL:
  *             n.bigger = new_node(key)
  *             return &(n.bigger.val)             # <<<<<<<<<<<<<<
@@ -14306,7 +14307,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":44
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":44
  *             n.bigger = new_node(key)
  *             return &(n.bigger.val)
  *         return get_val(n.bigger, key)             # <<<<<<<<<<<<<<
@@ -14317,7 +14318,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":32
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":32
  *     free(n)
  * 
  * cdef int* get_val(_node* n, int key):             # <<<<<<<<<<<<<<
@@ -14331,7 +14332,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_get_val(struct __pyx_t_4cdec_2sa_3_sa__node *
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":54
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":54
  *     cdef id2eword, id2fword, eword2id, fword2id
  * 
  *     def __cinit__(self, from_text=None, from_data=False, from_binary=None,             # <<<<<<<<<<<<<<
@@ -14361,7 +14362,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_5BiLex_1__cinit__(PyObject *__pyx_v_self, PyO
     values[1] = ((PyObject *)Py_False);
     values[2] = ((PyObject *)Py_None);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":55
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":55
  * 
  *     def __cinit__(self, from_text=None, from_data=False, from_binary=None,
  *             earray=None, fsarray=None, alignment=None):             # <<<<<<<<<<<<<<
@@ -14449,7 +14450,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_5BiLex_1__cinit__(PyObject *__pyx_v_self, PyO
   __pyx_L4_argument_unpacking_done:;
   __pyx_r = __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(((struct __pyx_obj_4cdec_2sa_3_sa_BiLex *)__pyx_v_self), __pyx_v_from_text, __pyx_v_from_data, __pyx_v_from_binary, __pyx_v_earray, __pyx_v_fsarray, __pyx_v_alignment);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":54
  *     cdef id2eword, id2fword, eword2id, fword2id
  * 
  *     def __cinit__(self, from_text=None, from_data=False, from_binary=None,             # <<<<<<<<<<<<<<
@@ -14474,7 +14475,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":56
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":56
  *     def __cinit__(self, from_text=None, from_data=False, from_binary=None,
  *             earray=None, fsarray=None, alignment=None):
  *         self.id2eword = []             # <<<<<<<<<<<<<<
@@ -14489,7 +14490,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->id2eword = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":57
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":57
  *             earray=None, fsarray=None, alignment=None):
  *         self.id2eword = []
  *         self.id2fword = []             # <<<<<<<<<<<<<<
@@ -14504,7 +14505,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->id2fword = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":58
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":58
  *         self.id2eword = []
  *         self.id2fword = []
  *         self.eword2id = {}             # <<<<<<<<<<<<<<
@@ -14519,7 +14520,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->eword2id = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":59
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":59
  *         self.id2fword = []
  *         self.eword2id = {}
  *         self.fword2id = {}             # <<<<<<<<<<<<<<
@@ -14534,7 +14535,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->fword2id = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":60
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":60
  *         self.eword2id = {}
  *         self.fword2id = {}
  *         self.e_index = IntList()             # <<<<<<<<<<<<<<
@@ -14549,7 +14550,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->e_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":61
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":61
  *         self.fword2id = {}
  *         self.e_index = IntList()
  *         self.f_index = IntList()             # <<<<<<<<<<<<<<
@@ -14564,7 +14565,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->f_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":62
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":62
  *         self.e_index = IntList()
  *         self.f_index = IntList()
  *         self.col1 = FloatList()             # <<<<<<<<<<<<<<
@@ -14579,7 +14580,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->col1 = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":63
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":63
  *         self.f_index = IntList()
  *         self.col1 = FloatList()
  *         self.col2 = FloatList()             # <<<<<<<<<<<<<<
@@ -14594,7 +14595,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->col2 = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":64
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":64
  *         self.col1 = FloatList()
  *         self.col2 = FloatList()
  *         if from_binary:             # <<<<<<<<<<<<<<
@@ -14604,7 +14605,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_binary); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 64; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":65
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":65
  *         self.col2 = FloatList()
  *         if from_binary:
  *             self.read_binary(from_binary)             # <<<<<<<<<<<<<<
@@ -14626,7 +14627,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
     goto __pyx_L3;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":66
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":66
  *         if from_binary:
  *             self.read_binary(from_binary)
  *         elif from_data:             # <<<<<<<<<<<<<<
@@ -14636,7 +14637,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_data); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 66; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":67
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":67
  *             self.read_binary(from_binary)
  *         elif from_data:
  *             self.compute_from_data(fsarray, earray, alignment)             # <<<<<<<<<<<<<<
@@ -14653,7 +14654,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":69
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":69
  *             self.compute_from_data(fsarray, earray, alignment)
  *         else:
  *             self.read_text(from_text)             # <<<<<<<<<<<<<<
@@ -14675,7 +14676,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":54
  *     cdef id2eword, id2fword, eword2id, fword2id
  * 
  *     def __cinit__(self, from_text=None, from_data=False, from_binary=None,             # <<<<<<<<<<<<<<
@@ -14697,7 +14698,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":72
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":72
  * 
  * 
  *     cdef compute_from_data(self, SuffixArray fsa, DataArray eda, Alignment aa):             # <<<<<<<<<<<<<<
@@ -14752,7 +14753,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("compute_from_data", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":79
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":79
  *         cdef int null_word
  * 
  *         null_word = 0             # <<<<<<<<<<<<<<
@@ -14761,7 +14762,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   __pyx_v_null_word = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":80
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":80
  * 
  *         null_word = 0
  *         for word in fsa.darray.id2word: # I miss list comprehensions             # <<<<<<<<<<<<<<
@@ -14806,7 +14807,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __Pyx_XDECREF_SET(__pyx_v_word, __pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":81
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":81
  *         null_word = 0
  *         for word in fsa.darray.id2word: # I miss list comprehensions
  *             self.id2fword.append(word)             # <<<<<<<<<<<<<<
@@ -14817,7 +14818,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":82
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":82
  *         for word in fsa.darray.id2word: # I miss list comprehensions
  *             self.id2fword.append(word)
  *         self.id2fword[null_word] = "NULL"             # <<<<<<<<<<<<<<
@@ -14826,7 +14827,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   if (unlikely(__Pyx_SetItemInt(__pyx_v_self->id2fword, __pyx_v_null_word, __pyx_n_s_NULL, int, 1, __Pyx_PyInt_From_int, 0, 1, 1) < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 82; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":83
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":83
  *             self.id2fword.append(word)
  *         self.id2fword[null_word] = "NULL"
  *         for id, word in enumerate(self.id2fword):             # <<<<<<<<<<<<<<
@@ -14880,7 +14881,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_t_1 = __pyx_t_6;
     __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":84
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":84
  *         self.id2fword[null_word] = "NULL"
  *         for id, word in enumerate(self.id2fword):
  *             self.fword2id[word] = id             # <<<<<<<<<<<<<<
@@ -14892,7 +14893,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":86
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":86
  *             self.fword2id[word] = id
  * 
  *         for word in eda.id2word:             # <<<<<<<<<<<<<<
@@ -14937,7 +14938,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __Pyx_XDECREF_SET(__pyx_v_word, __pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":87
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":87
  * 
  *         for word in eda.id2word:
  *             self.id2eword.append(word)             # <<<<<<<<<<<<<<
@@ -14948,7 +14949,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":88
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":88
  *         for word in eda.id2word:
  *             self.id2eword.append(word)
  *         self.id2eword[null_word] = "NULL"             # <<<<<<<<<<<<<<
@@ -14957,7 +14958,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   if (unlikely(__Pyx_SetItemInt(__pyx_v_self->id2eword, __pyx_v_null_word, __pyx_n_s_NULL, int, 1, __Pyx_PyInt_From_int, 0, 1, 1) < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 88; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":89
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":89
  *             self.id2eword.append(word)
  *         self.id2eword[null_word] = "NULL"
  *         for id, word in enumerate(self.id2eword):             # <<<<<<<<<<<<<<
@@ -15011,7 +15012,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_t_1 = __pyx_t_6;
     __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":90
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":90
  *         self.id2eword[null_word] = "NULL"
  *         for id, word in enumerate(self.id2eword):
  *             self.eword2id[word] = id             # <<<<<<<<<<<<<<
@@ -15023,7 +15024,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":92
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":92
  *             self.eword2id[word] = id
  * 
  *         num_pairs = 0             # <<<<<<<<<<<<<<
@@ -15032,7 +15033,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   __pyx_v_num_pairs = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":94
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":94
  *         num_pairs = 0
  * 
  *         V_E = len(eda.id2word)             # <<<<<<<<<<<<<<
@@ -15045,7 +15046,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_v_V_E = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":95
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":95
  * 
  *         V_E = len(eda.id2word)
  *         V_F = len(fsa.darray.id2word)             # <<<<<<<<<<<<<<
@@ -15058,7 +15059,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_v_V_F = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":96
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":96
  *         V_E = len(eda.id2word)
  *         V_F = len(fsa.darray.id2word)
  *         fmargin = <int*> malloc(V_F*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15067,7 +15068,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   __pyx_v_fmargin = ((int *)malloc((__pyx_v_V_F * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":97
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":97
  *         V_F = len(fsa.darray.id2word)
  *         fmargin = <int*> malloc(V_F*sizeof(int))
  *         emargin = <int*> malloc(V_E*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15076,7 +15077,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   __pyx_v_emargin = ((int *)malloc((__pyx_v_V_E * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":98
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":98
  *         fmargin = <int*> malloc(V_F*sizeof(int))
  *         emargin = <int*> malloc(V_E*sizeof(int))
  *         memset(fmargin, 0, V_F*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15085,7 +15086,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   memset(__pyx_v_fmargin, 0, (__pyx_v_V_F * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":99
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":99
  *         emargin = <int*> malloc(V_E*sizeof(int))
  *         memset(fmargin, 0, V_F*sizeof(int))
  *         memset(emargin, 0, V_E*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15094,7 +15095,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   memset(__pyx_v_emargin, 0, (__pyx_v_V_E * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":101
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":101
  *         memset(emargin, 0, V_E*sizeof(int))
  * 
  *         dict = <_node**> malloc(V_F*sizeof(_node*))             # <<<<<<<<<<<<<<
@@ -15103,7 +15104,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   __pyx_v_dict = ((struct __pyx_t_4cdec_2sa_3_sa__node **)malloc((__pyx_v_V_F * (sizeof(struct __pyx_t_4cdec_2sa_3_sa__node *)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":102
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":102
  * 
  *         dict = <_node**> malloc(V_F*sizeof(_node*))
  *         memset(dict, 0, V_F*sizeof(_node*))             # <<<<<<<<<<<<<<
@@ -15112,7 +15113,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   memset(__pyx_v_dict, 0, (__pyx_v_V_F * (sizeof(struct __pyx_t_4cdec_2sa_3_sa__node *))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":104
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":104
  *         memset(dict, 0, V_F*sizeof(_node*))
  * 
  *         num_sents = len(fsa.darray.sent_index)             # <<<<<<<<<<<<<<
@@ -15128,7 +15129,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_v_num_sents = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":105
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":105
  * 
  *         num_sents = len(fsa.darray.sent_index)
  *         for sent_id from 0 <= sent_id < num_sents-1:             # <<<<<<<<<<<<<<
@@ -15141,7 +15142,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   for (__pyx_v_sent_id = 0; __pyx_v_sent_id < __pyx_t_7; __pyx_v_sent_id++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":107
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":107
  *         for sent_id from 0 <= sent_id < num_sents-1:
  * 
  *             fsent = fsa.darray.data.arr + fsa.darray.sent_index.arr[sent_id]             # <<<<<<<<<<<<<<
@@ -15150,7 +15151,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_fsent = (__pyx_v_fsa->darray->data->arr + (__pyx_v_fsa->darray->sent_index->arr[__pyx_v_sent_id]));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":108
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":108
  * 
  *             fsent = fsa.darray.data.arr + fsa.darray.sent_index.arr[sent_id]
  *             I = fsa.darray.sent_index.arr[sent_id+1] - fsa.darray.sent_index.arr[sent_id] - 1             # <<<<<<<<<<<<<<
@@ -15159,7 +15160,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_I = (((__pyx_v_fsa->darray->sent_index->arr[(__pyx_v_sent_id + 1)]) - (__pyx_v_fsa->darray->sent_index->arr[__pyx_v_sent_id])) - 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":109
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":109
  *             fsent = fsa.darray.data.arr + fsa.darray.sent_index.arr[sent_id]
  *             I = fsa.darray.sent_index.arr[sent_id+1] - fsa.darray.sent_index.arr[sent_id] - 1
  *             faligned = <int*> malloc(I*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15168,7 +15169,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_faligned = ((int *)malloc((__pyx_v_I * (sizeof(int)))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":110
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":110
  *             I = fsa.darray.sent_index.arr[sent_id+1] - fsa.darray.sent_index.arr[sent_id] - 1
  *             faligned = <int*> malloc(I*sizeof(int))
  *             memset(faligned, 0, I*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15177,7 +15178,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     memset(__pyx_v_faligned, 0, (__pyx_v_I * (sizeof(int))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":112
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":112
  *             memset(faligned, 0, I*sizeof(int))
  * 
  *             esent = eda.data.arr + eda.sent_index.arr[sent_id]             # <<<<<<<<<<<<<<
@@ -15186,7 +15187,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_esent = (__pyx_v_eda->data->arr + (__pyx_v_eda->sent_index->arr[__pyx_v_sent_id]));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":113
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":113
  * 
  *             esent = eda.data.arr + eda.sent_index.arr[sent_id]
  *             J = eda.sent_index.arr[sent_id+1] - eda.sent_index.arr[sent_id] - 1             # <<<<<<<<<<<<<<
@@ -15195,7 +15196,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_J = (((__pyx_v_eda->sent_index->arr[(__pyx_v_sent_id + 1)]) - (__pyx_v_eda->sent_index->arr[__pyx_v_sent_id])) - 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":114
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":114
  *             esent = eda.data.arr + eda.sent_index.arr[sent_id]
  *             J = eda.sent_index.arr[sent_id+1] - eda.sent_index.arr[sent_id] - 1
  *             ealigned = <int*> malloc(J*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15204,7 +15205,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_ealigned = ((int *)malloc((__pyx_v_J * (sizeof(int)))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":115
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":115
  *             J = eda.sent_index.arr[sent_id+1] - eda.sent_index.arr[sent_id] - 1
  *             ealigned = <int*> malloc(J*sizeof(int))
  *             memset(ealigned, 0, J*sizeof(int))             # <<<<<<<<<<<<<<
@@ -15213,7 +15214,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     memset(__pyx_v_ealigned, 0, (__pyx_v_J * (sizeof(int))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":117
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":117
  *             memset(ealigned, 0, J*sizeof(int))
  * 
  *             links = aa._get_sent_links(sent_id, &num_links)             # <<<<<<<<<<<<<<
@@ -15222,7 +15223,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     __pyx_v_links = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment *)__pyx_v_aa->__pyx_vtab)->_get_sent_links(__pyx_v_aa, __pyx_v_sent_id, (&__pyx_v_num_links));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":119
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":119
  *             links = aa._get_sent_links(sent_id, &num_links)
  * 
  *             for l from 0 <= l < num_links:             # <<<<<<<<<<<<<<
@@ -15232,7 +15233,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_t_8 = __pyx_v_num_links;
     for (__pyx_v_l = 0; __pyx_v_l < __pyx_t_8; __pyx_v_l++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":120
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":120
  * 
  *             for l from 0 <= l < num_links:
  *                 i = links[l*2]             # <<<<<<<<<<<<<<
@@ -15241,7 +15242,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       __pyx_v_i = (__pyx_v_links[(__pyx_v_l * 2)]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":121
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":121
  *             for l from 0 <= l < num_links:
  *                 i = links[l*2]
  *                 j = links[l*2+1]             # <<<<<<<<<<<<<<
@@ -15250,7 +15251,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       __pyx_v_j = (__pyx_v_links[((__pyx_v_l * 2) + 1)]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":122
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":122
  *                 i = links[l*2]
  *                 j = links[l*2+1]
  *                 if i >= I or j >= J:             # <<<<<<<<<<<<<<
@@ -15266,7 +15267,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       }
       if (__pyx_t_11) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":123
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":123
  *                 j = links[l*2+1]
  *                 if i >= I or j >= J:
  *                     raise Exception("%d-%d out of bounds (I=%d,J=%d) in line %d\n" % (i,j,I,J,sent_id+1))             # <<<<<<<<<<<<<<
@@ -15316,7 +15317,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         {__pyx_filename = __pyx_f[5]; __pyx_lineno = 123; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":124
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":124
  *                 if i >= I or j >= J:
  *                     raise Exception("%d-%d out of bounds (I=%d,J=%d) in line %d\n" % (i,j,I,J,sent_id+1))
  *                 f_i = fsent[i]             # <<<<<<<<<<<<<<
@@ -15325,7 +15326,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       __pyx_v_f_i = (__pyx_v_fsent[__pyx_v_i]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":125
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":125
  *                     raise Exception("%d-%d out of bounds (I=%d,J=%d) in line %d\n" % (i,j,I,J,sent_id+1))
  *                 f_i = fsent[i]
  *                 e_j = esent[j]             # <<<<<<<<<<<<<<
@@ -15334,7 +15335,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       __pyx_v_e_j = (__pyx_v_esent[__pyx_v_j]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":126
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":126
  *                 f_i = fsent[i]
  *                 e_j = esent[j]
  *                 fmargin[f_i] = fmargin[f_i]+1             # <<<<<<<<<<<<<<
@@ -15343,7 +15344,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       (__pyx_v_fmargin[__pyx_v_f_i]) = ((__pyx_v_fmargin[__pyx_v_f_i]) + 1);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":127
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":127
  *                 e_j = esent[j]
  *                 fmargin[f_i] = fmargin[f_i]+1
  *                 emargin[e_j] = emargin[e_j]+1             # <<<<<<<<<<<<<<
@@ -15352,7 +15353,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       (__pyx_v_emargin[__pyx_v_e_j]) = ((__pyx_v_emargin[__pyx_v_e_j]) + 1);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":128
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":128
  *                 fmargin[f_i] = fmargin[f_i]+1
  *                 emargin[e_j] = emargin[e_j]+1
  *                 if dict[f_i] == NULL:             # <<<<<<<<<<<<<<
@@ -15362,7 +15363,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       __pyx_t_11 = (((__pyx_v_dict[__pyx_v_f_i]) == NULL) != 0);
       if (__pyx_t_11) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":129
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":129
  *                 emargin[e_j] = emargin[e_j]+1
  *                 if dict[f_i] == NULL:
  *                     dict[f_i] = new_node(e_j)             # <<<<<<<<<<<<<<
@@ -15371,7 +15372,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         (__pyx_v_dict[__pyx_v_f_i]) = __pyx_f_4cdec_2sa_3_sa_new_node(__pyx_v_e_j);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":130
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":130
  *                 if dict[f_i] == NULL:
  *                     dict[f_i] = new_node(e_j)
  *                     dict[f_i].val = 1             # <<<<<<<<<<<<<<
@@ -15380,7 +15381,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         (__pyx_v_dict[__pyx_v_f_i])->val = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":131
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":131
  *                     dict[f_i] = new_node(e_j)
  *                     dict[f_i].val = 1
  *                     num_pairs = num_pairs + 1             # <<<<<<<<<<<<<<
@@ -15392,7 +15393,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":133
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":133
  *                     num_pairs = num_pairs + 1
  *                 else:
  *                     count = get_val(dict[f_i], e_j)             # <<<<<<<<<<<<<<
@@ -15401,7 +15402,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         __pyx_v_count = __pyx_f_4cdec_2sa_3_sa_get_val((__pyx_v_dict[__pyx_v_f_i]), __pyx_v_e_j);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":134
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":134
  *                 else:
  *                     count = get_val(dict[f_i], e_j)
  *                     if count[0] == 0:             # <<<<<<<<<<<<<<
@@ -15411,7 +15412,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         __pyx_t_11 = (((__pyx_v_count[0]) == 0) != 0);
         if (__pyx_t_11) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":135
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":135
  *                     count = get_val(dict[f_i], e_j)
  *                     if count[0] == 0:
  *                         num_pairs = num_pairs + 1             # <<<<<<<<<<<<<<
@@ -15423,7 +15424,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         }
         __pyx_L17:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":136
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":136
  *                     if count[0] == 0:
  *                         num_pairs = num_pairs + 1
  *                     count[0] = count[0] + 1             # <<<<<<<<<<<<<<
@@ -15434,7 +15435,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       }
       __pyx_L16:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":138
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":138
  *                     count[0] = count[0] + 1
  *                 # add count
  *                 faligned[i] = 1             # <<<<<<<<<<<<<<
@@ -15443,7 +15444,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
       (__pyx_v_faligned[__pyx_v_i]) = 1;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":139
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":139
  *                 # add count
  *                 faligned[i] = 1
  *                 ealigned[j] = 1             # <<<<<<<<<<<<<<
@@ -15453,7 +15454,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       (__pyx_v_ealigned[__pyx_v_j]) = 1;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":140
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":140
  *                 faligned[i] = 1
  *                 ealigned[j] = 1
  *             for i from 0 <= i < I:             # <<<<<<<<<<<<<<
@@ -15463,7 +15464,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_t_8 = __pyx_v_I;
     for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_8; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":141
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":141
  *                 ealigned[j] = 1
  *             for i from 0 <= i < I:
  *                 if faligned[i] == 0:             # <<<<<<<<<<<<<<
@@ -15473,7 +15474,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       __pyx_t_11 = (((__pyx_v_faligned[__pyx_v_i]) == 0) != 0);
       if (__pyx_t_11) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":142
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":142
  *             for i from 0 <= i < I:
  *                 if faligned[i] == 0:
  *                     f_i = fsent[i]             # <<<<<<<<<<<<<<
@@ -15482,7 +15483,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         __pyx_v_f_i = (__pyx_v_fsent[__pyx_v_i]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":143
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":143
  *                 if faligned[i] == 0:
  *                     f_i = fsent[i]
  *                     fmargin[f_i] = fmargin[f_i] + 1             # <<<<<<<<<<<<<<
@@ -15491,7 +15492,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         (__pyx_v_fmargin[__pyx_v_f_i]) = ((__pyx_v_fmargin[__pyx_v_f_i]) + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":144
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":144
  *                     f_i = fsent[i]
  *                     fmargin[f_i] = fmargin[f_i] + 1
  *                     emargin[null_word] = emargin[null_word] + 1             # <<<<<<<<<<<<<<
@@ -15500,7 +15501,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         (__pyx_v_emargin[__pyx_v_null_word]) = ((__pyx_v_emargin[__pyx_v_null_word]) + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":145
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":145
  *                     fmargin[f_i] = fmargin[f_i] + 1
  *                     emargin[null_word] = emargin[null_word] + 1
  *                     if dict[f_i] == NULL:             # <<<<<<<<<<<<<<
@@ -15510,7 +15511,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         __pyx_t_11 = (((__pyx_v_dict[__pyx_v_f_i]) == NULL) != 0);
         if (__pyx_t_11) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":146
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":146
  *                     emargin[null_word] = emargin[null_word] + 1
  *                     if dict[f_i] == NULL:
  *                         dict[f_i] = new_node(null_word)             # <<<<<<<<<<<<<<
@@ -15519,7 +15520,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
           (__pyx_v_dict[__pyx_v_f_i]) = __pyx_f_4cdec_2sa_3_sa_new_node(__pyx_v_null_word);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":147
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":147
  *                     if dict[f_i] == NULL:
  *                         dict[f_i] = new_node(null_word)
  *                         dict[f_i].val = 1             # <<<<<<<<<<<<<<
@@ -15528,7 +15529,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
           (__pyx_v_dict[__pyx_v_f_i])->val = 1;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":148
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":148
  *                         dict[f_i] = new_node(null_word)
  *                         dict[f_i].val = 1
  *                         num_pairs = num_pairs + 1             # <<<<<<<<<<<<<<
@@ -15540,7 +15541,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":150
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":150
  *                         num_pairs = num_pairs + 1
  *                     else:
  *                         count = get_val(dict[f_i], null_word)             # <<<<<<<<<<<<<<
@@ -15549,7 +15550,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
           __pyx_v_count = __pyx_f_4cdec_2sa_3_sa_get_val((__pyx_v_dict[__pyx_v_f_i]), __pyx_v_null_word);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":151
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":151
  *                     else:
  *                         count = get_val(dict[f_i], null_word)
  *                         if count[0] == 0:             # <<<<<<<<<<<<<<
@@ -15559,7 +15560,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
           __pyx_t_11 = (((__pyx_v_count[0]) == 0) != 0);
           if (__pyx_t_11) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":152
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":152
  *                         count = get_val(dict[f_i], null_word)
  *                         if count[0] == 0:
  *                             num_pairs = num_pairs + 1             # <<<<<<<<<<<<<<
@@ -15571,7 +15572,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
           }
           __pyx_L22:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":153
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":153
  *                         if count[0] == 0:
  *                             num_pairs = num_pairs + 1
  *                         count[0] = count[0] + 1             # <<<<<<<<<<<<<<
@@ -15586,7 +15587,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       __pyx_L20:;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":154
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":154
  *                             num_pairs = num_pairs + 1
  *                         count[0] = count[0] + 1
  *             for j from 0 <= j < J:             # <<<<<<<<<<<<<<
@@ -15596,7 +15597,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_t_8 = __pyx_v_J;
     for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_8; __pyx_v_j++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":155
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":155
  *                         count[0] = count[0] + 1
  *             for j from 0 <= j < J:
  *                 if ealigned[j] == 0:             # <<<<<<<<<<<<<<
@@ -15606,7 +15607,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       __pyx_t_11 = (((__pyx_v_ealigned[__pyx_v_j]) == 0) != 0);
       if (__pyx_t_11) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":156
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":156
  *             for j from 0 <= j < J:
  *                 if ealigned[j] == 0:
  *                     e_j = esent[j]             # <<<<<<<<<<<<<<
@@ -15615,7 +15616,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         __pyx_v_e_j = (__pyx_v_esent[__pyx_v_j]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":157
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":157
  *                 if ealigned[j] == 0:
  *                     e_j = esent[j]
  *                     fmargin[null_word] = fmargin[null_word] + 1             # <<<<<<<<<<<<<<
@@ -15624,7 +15625,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         (__pyx_v_fmargin[__pyx_v_null_word]) = ((__pyx_v_fmargin[__pyx_v_null_word]) + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":158
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":158
  *                     e_j = esent[j]
  *                     fmargin[null_word] = fmargin[null_word] + 1
  *                     emargin[e_j] = emargin[e_j] + 1             # <<<<<<<<<<<<<<
@@ -15633,7 +15634,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
         (__pyx_v_emargin[__pyx_v_e_j]) = ((__pyx_v_emargin[__pyx_v_e_j]) + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":159
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":159
  *                     fmargin[null_word] = fmargin[null_word] + 1
  *                     emargin[e_j] = emargin[e_j] + 1
  *                     if dict[null_word] == NULL:             # <<<<<<<<<<<<<<
@@ -15643,7 +15644,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         __pyx_t_11 = (((__pyx_v_dict[__pyx_v_null_word]) == NULL) != 0);
         if (__pyx_t_11) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":160
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":160
  *                     emargin[e_j] = emargin[e_j] + 1
  *                     if dict[null_word] == NULL:
  *                         dict[null_word] = new_node(e_j)             # <<<<<<<<<<<<<<
@@ -15652,7 +15653,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
           (__pyx_v_dict[__pyx_v_null_word]) = __pyx_f_4cdec_2sa_3_sa_new_node(__pyx_v_e_j);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":161
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":161
  *                     if dict[null_word] == NULL:
  *                         dict[null_word] = new_node(e_j)
  *                         dict[null_word].val = 1             # <<<<<<<<<<<<<<
@@ -15661,7 +15662,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
           (__pyx_v_dict[__pyx_v_null_word])->val = 1;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":162
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":162
  *                         dict[null_word] = new_node(e_j)
  *                         dict[null_word].val = 1
  *                         num_pairs = num_pairs + 1             # <<<<<<<<<<<<<<
@@ -15673,7 +15674,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":164
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":164
  *                         num_pairs = num_pairs + 1
  *                     else:
  *                         count = get_val(dict[null_word], e_j)             # <<<<<<<<<<<<<<
@@ -15682,7 +15683,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
           __pyx_v_count = __pyx_f_4cdec_2sa_3_sa_get_val((__pyx_v_dict[__pyx_v_null_word]), __pyx_v_e_j);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":165
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":165
  *                     else:
  *                         count = get_val(dict[null_word], e_j)
  *                         if count[0] == 0:             # <<<<<<<<<<<<<<
@@ -15692,7 +15693,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
           __pyx_t_11 = (((__pyx_v_count[0]) == 0) != 0);
           if (__pyx_t_11) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":166
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":166
  *                         count = get_val(dict[null_word], e_j)
  *                         if count[0] == 0:
  *                             num_pairs = num_pairs + 1             # <<<<<<<<<<<<<<
@@ -15704,7 +15705,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
           }
           __pyx_L27:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":167
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":167
  *                         if count[0] == 0:
  *                             num_pairs = num_pairs + 1
  *                         count[0] = count[0] + 1             # <<<<<<<<<<<<<<
@@ -15719,7 +15720,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       __pyx_L25:;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":168
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":168
  *                             num_pairs = num_pairs + 1
  *                         count[0] = count[0] + 1
  *             free(links)             # <<<<<<<<<<<<<<
@@ -15728,7 +15729,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     free(__pyx_v_links);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":169
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":169
  *                         count[0] = count[0] + 1
  *             free(links)
  *             free(faligned)             # <<<<<<<<<<<<<<
@@ -15737,7 +15738,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     free(__pyx_v_faligned);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":170
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":170
  *             free(links)
  *             free(faligned)
  *             free(ealigned)             # <<<<<<<<<<<<<<
@@ -15747,7 +15748,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     free(__pyx_v_ealigned);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":171
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":171
  *             free(faligned)
  *             free(ealigned)
  *         self.f_index = IntList(initial_len=V_F)             # <<<<<<<<<<<<<<
@@ -15769,7 +15770,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_v_self->f_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_14);
   __pyx_t_14 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":172
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":172
  *             free(ealigned)
  *         self.f_index = IntList(initial_len=V_F)
  *         self.e_index = IntList(initial_len=num_pairs)             # <<<<<<<<<<<<<<
@@ -15791,7 +15792,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_v_self->e_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_13);
   __pyx_t_13 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":173
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":173
  *         self.f_index = IntList(initial_len=V_F)
  *         self.e_index = IntList(initial_len=num_pairs)
  *         self.col1 = FloatList(initial_len=num_pairs)             # <<<<<<<<<<<<<<
@@ -15813,7 +15814,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_v_self->col1 = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_14);
   __pyx_t_14 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":174
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":174
  *         self.e_index = IntList(initial_len=num_pairs)
  *         self.col1 = FloatList(initial_len=num_pairs)
  *         self.col2 = FloatList(initial_len=num_pairs)             # <<<<<<<<<<<<<<
@@ -15835,7 +15836,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_v_self->col2 = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_13);
   __pyx_t_13 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":176
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":176
  *         self.col2 = FloatList(initial_len=num_pairs)
  * 
  *         num_pairs = 0             # <<<<<<<<<<<<<<
@@ -15844,7 +15845,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   __pyx_v_num_pairs = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":177
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":177
  * 
  *         num_pairs = 0
  *         for i from 0 <= i < V_F:             # <<<<<<<<<<<<<<
@@ -15854,7 +15855,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_t_7 = __pyx_v_V_F;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_7; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":179
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":179
  *         for i from 0 <= i < V_F:
  *             #self.f_index[i] = num_pairs
  *             self.f_index.set(i, num_pairs)             # <<<<<<<<<<<<<<
@@ -15863,7 +15864,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
     ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->f_index->__pyx_vtab)->set(__pyx_v_self->f_index, __pyx_v_i, __pyx_v_num_pairs);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":180
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":180
  *             #self.f_index[i] = num_pairs
  *             self.f_index.set(i, num_pairs)
  *             if dict[i] != NULL:             # <<<<<<<<<<<<<<
@@ -15873,7 +15874,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_t_11 = (((__pyx_v_dict[__pyx_v_i]) != NULL) != 0);
     if (__pyx_t_11) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":181
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":181
  *             self.f_index.set(i, num_pairs)
  *             if dict[i] != NULL:
  *                 self._add_node(dict[i], &num_pairs, float(fmargin[i]), emargin)             # <<<<<<<<<<<<<<
@@ -15884,7 +15885,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
       __Pyx_GOTREF(__pyx_t_13);
       __Pyx_DECREF(__pyx_t_13); __pyx_t_13 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":182
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":182
  *             if dict[i] != NULL:
  *                 self._add_node(dict[i], &num_pairs, float(fmargin[i]), emargin)
  *                 del_node(dict[i])             # <<<<<<<<<<<<<<
@@ -15899,7 +15900,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
     __pyx_L30:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":183
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":183
  *                 self._add_node(dict[i], &num_pairs, float(fmargin[i]), emargin)
  *                 del_node(dict[i])
  *         free(fmargin)             # <<<<<<<<<<<<<<
@@ -15908,7 +15909,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   free(__pyx_v_fmargin);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":184
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":184
  *                 del_node(dict[i])
  *         free(fmargin)
  *         free(emargin)             # <<<<<<<<<<<<<<
@@ -15917,7 +15918,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   free(__pyx_v_emargin);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":185
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":185
  *         free(fmargin)
  *         free(emargin)
  *         free(dict)             # <<<<<<<<<<<<<<
@@ -15926,7 +15927,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
  */
   free(__pyx_v_dict);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":186
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":186
  *         free(emargin)
  *         free(dict)
  *         return             # <<<<<<<<<<<<<<
@@ -15937,7 +15938,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   __pyx_r = Py_None; __Pyx_INCREF(Py_None);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":72
  * 
  * 
  *     cdef compute_from_data(self, SuffixArray fsa, DataArray eda, Alignment aa):             # <<<<<<<<<<<<<<
@@ -15964,7 +15965,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_compute_from_data(struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":189
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":189
  * 
  * 
  *     cdef _add_node(self, _node* n, int* num_pairs, float fmargin, int* emargin):             # <<<<<<<<<<<<<<
@@ -15983,7 +15984,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("_add_node", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":191
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":191
  *     cdef _add_node(self, _node* n, int* num_pairs, float fmargin, int* emargin):
  *         cdef int loc
  *         if n.smaller != NULL:             # <<<<<<<<<<<<<<
@@ -15993,7 +15994,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   __pyx_t_1 = ((__pyx_v_n->smaller != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":192
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":192
  *         cdef int loc
  *         if n.smaller != NULL:
  *             self._add_node(n.smaller, num_pairs, fmargin, emargin)             # <<<<<<<<<<<<<<
@@ -16007,7 +16008,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":193
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":193
  *         if n.smaller != NULL:
  *             self._add_node(n.smaller, num_pairs, fmargin, emargin)
  *         loc = num_pairs[0]             # <<<<<<<<<<<<<<
@@ -16016,7 +16017,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
  */
   __pyx_v_loc = (__pyx_v_num_pairs[0]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":194
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":194
  *             self._add_node(n.smaller, num_pairs, fmargin, emargin)
  *         loc = num_pairs[0]
  *         self.e_index.set(loc, n.key)             # <<<<<<<<<<<<<<
@@ -16025,7 +16026,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->e_index->__pyx_vtab)->set(__pyx_v_self->e_index, __pyx_v_loc, __pyx_v_n->key);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":195
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":195
  *         loc = num_pairs[0]
  *         self.e_index.set(loc, n.key)
  *         self.col1.set(loc, float(n.val)/fmargin)             # <<<<<<<<<<<<<<
@@ -16044,7 +16045,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   }
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->col1->__pyx_vtab)->set(__pyx_v_self->col1, __pyx_v_loc, (((double)__pyx_v_n->val) / __pyx_v_fmargin));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":196
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":196
  *         self.e_index.set(loc, n.key)
  *         self.col1.set(loc, float(n.val)/fmargin)
  *         self.col2.set(loc, float(n.val)/float(emargin[n.key]))             # <<<<<<<<<<<<<<
@@ -16063,7 +16064,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   }
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->col2->__pyx_vtab)->set(__pyx_v_self->col2, __pyx_v_loc, (((double)__pyx_v_n->val) / ((double)(__pyx_v_emargin[__pyx_v_n->key]))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":197
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":197
  *         self.col1.set(loc, float(n.val)/fmargin)
  *         self.col2.set(loc, float(n.val)/float(emargin[n.key]))
  *         num_pairs[0] = loc + 1             # <<<<<<<<<<<<<<
@@ -16072,7 +16073,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
  */
   (__pyx_v_num_pairs[0]) = (__pyx_v_loc + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":198
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":198
  *         self.col2.set(loc, float(n.val)/float(emargin[n.key]))
  *         num_pairs[0] = loc + 1
  *         if n.bigger != NULL:             # <<<<<<<<<<<<<<
@@ -16082,7 +16083,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   __pyx_t_1 = ((__pyx_v_n->bigger != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":199
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":199
  *         num_pairs[0] = loc + 1
  *         if n.bigger != NULL:
  *             self._add_node(n.bigger, num_pairs, fmargin, emargin)             # <<<<<<<<<<<<<<
@@ -16096,7 +16097,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   }
   __pyx_L4:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":189
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":189
  * 
  * 
  *     cdef _add_node(self, _node* n, int* num_pairs, float fmargin, int* emargin):             # <<<<<<<<<<<<<<
@@ -16117,7 +16118,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex__add_node(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":202
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":202
  * 
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -16162,7 +16163,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":204
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":204
  *     def write_binary(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "w")             # <<<<<<<<<<<<<<
@@ -16171,7 +16172,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_w);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":205
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":205
  *         cdef FILE* f
  *         f = fopen(filename, "w")
  *         self.f_index.write_handle(f)             # <<<<<<<<<<<<<<
@@ -16180,7 +16181,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->f_index->__pyx_vtab)->write_handle(__pyx_v_self->f_index, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":206
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":206
  *         f = fopen(filename, "w")
  *         self.f_index.write_handle(f)
  *         self.e_index.write_handle(f)             # <<<<<<<<<<<<<<
@@ -16189,7 +16190,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->e_index->__pyx_vtab)->write_handle(__pyx_v_self->e_index, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":207
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":207
  *         self.f_index.write_handle(f)
  *         self.e_index.write_handle(f)
  *         self.col1.write_handle(f)             # <<<<<<<<<<<<<<
@@ -16198,7 +16199,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->col1->__pyx_vtab)->write_handle(__pyx_v_self->col1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":208
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":208
  *         self.e_index.write_handle(f)
  *         self.col1.write_handle(f)
  *         self.col2.write_handle(f)             # <<<<<<<<<<<<<<
@@ -16207,7 +16208,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->col2->__pyx_vtab)->write_handle(__pyx_v_self->col2, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":209
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":209
  *         self.col1.write_handle(f)
  *         self.col2.write_handle(f)
  *         self.write_wordlist(self.id2fword, f)             # <<<<<<<<<<<<<<
@@ -16221,7 +16222,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":210
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":210
  *         self.col2.write_handle(f)
  *         self.write_wordlist(self.id2fword, f)
  *         self.write_wordlist(self.id2eword, f)             # <<<<<<<<<<<<<<
@@ -16235,7 +16236,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":211
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":211
  *         self.write_wordlist(self.id2fword, f)
  *         self.write_wordlist(self.id2eword, f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -16244,7 +16245,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":202
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":202
  * 
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -16266,7 +16267,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":214
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":214
  * 
  * 
  *     cdef write_wordlist(self, wordlist, FILE* f):             # <<<<<<<<<<<<<<
@@ -16291,7 +16292,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_wordlist", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":218
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":218
  *         cdef int num_words
  * 
  *         num_words = len(wordlist)             # <<<<<<<<<<<<<<
@@ -16301,7 +16302,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
   __pyx_t_1 = PyObject_Length(__pyx_v_wordlist); if (unlikely(__pyx_t_1 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 218; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_num_words = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":219
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":219
  * 
  *         num_words = len(wordlist)
  *         fwrite(&(num_words), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -16310,7 +16311,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
  */
   fwrite((&__pyx_v_num_words), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":220
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":220
  *         num_words = len(wordlist)
  *         fwrite(&(num_words), sizeof(int), 1, f)
  *         for word in wordlist:             # <<<<<<<<<<<<<<
@@ -16355,7 +16356,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
     __Pyx_XDECREF_SET(__pyx_v_word, __pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":221
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":221
  *         fwrite(&(num_words), sizeof(int), 1, f)
  *         for word in wordlist:
  *             word_len = len(word) + 1             # <<<<<<<<<<<<<<
@@ -16365,7 +16366,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
     __pyx_t_5 = PyObject_Length(__pyx_v_word); if (unlikely(__pyx_t_5 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 221; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_word_len = (__pyx_t_5 + 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":222
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":222
  *         for word in wordlist:
  *             word_len = len(word) + 1
  *             fwrite(&(word_len), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -16374,7 +16375,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
  */
     fwrite((&__pyx_v_word_len), (sizeof(int)), 1, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":223
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":223
  *             word_len = len(word) + 1
  *             fwrite(&(word_len), sizeof(int), 1, f)
  *             fwrite(<char *>word, sizeof(char), word_len, f)             # <<<<<<<<<<<<<<
@@ -16386,7 +16387,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
   }
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":214
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":214
  * 
  * 
  *     cdef write_wordlist(self, wordlist, FILE* f):             # <<<<<<<<<<<<<<
@@ -16409,7 +16410,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_write_wordlist(CYTHON_UNUSED stru
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":226
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":226
  * 
  * 
  *     cdef read_wordlist(self, word2id, id2word, FILE* f):             # <<<<<<<<<<<<<<
@@ -16434,7 +16435,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_wordlist", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":231
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":231
  *         cdef char* word
  * 
  *         fread(&(num_words), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -16443,7 +16444,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
  */
   fread((&__pyx_v_num_words), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":232
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":232
  * 
  *         fread(&(num_words), sizeof(int), 1, f)
  *         for i from 0 <= i < num_words:             # <<<<<<<<<<<<<<
@@ -16453,7 +16454,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
   __pyx_t_1 = __pyx_v_num_words;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":233
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":233
  *         fread(&(num_words), sizeof(int), 1, f)
  *         for i from 0 <= i < num_words:
  *             fread(&(word_len), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -16462,7 +16463,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
  */
     fread((&__pyx_v_word_len), (sizeof(int)), 1, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":234
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":234
  *         for i from 0 <= i < num_words:
  *             fread(&(word_len), sizeof(int), 1, f)
  *             word = <char*> malloc (word_len * sizeof(char))             # <<<<<<<<<<<<<<
@@ -16471,7 +16472,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
  */
     __pyx_v_word = ((char *)malloc((__pyx_v_word_len * (sizeof(char)))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":235
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":235
  *             fread(&(word_len), sizeof(int), 1, f)
  *             word = <char*> malloc (word_len * sizeof(char))
  *             fread(word, sizeof(char), word_len, f)             # <<<<<<<<<<<<<<
@@ -16480,7 +16481,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
  */
     fread(__pyx_v_word, (sizeof(char)), __pyx_v_word_len, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":236
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":236
  *             word = <char*> malloc (word_len * sizeof(char))
  *             fread(word, sizeof(char), word_len, f)
  *             word2id[word] = len(id2word)             # <<<<<<<<<<<<<<
@@ -16496,7 +16497,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":237
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":237
  *             fread(word, sizeof(char), word_len, f)
  *             word2id[word] = len(id2word)
  *             id2word.append(word)             # <<<<<<<<<<<<<<
@@ -16508,7 +16509,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
     __pyx_t_5 = __Pyx_PyObject_Append(__pyx_v_id2word, __pyx_t_3); if (unlikely(__pyx_t_5 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 237; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":238
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":238
  *             word2id[word] = len(id2word)
  *             id2word.append(word)
  *             free(word)             # <<<<<<<<<<<<<<
@@ -16518,7 +16519,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
     free(__pyx_v_word);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":226
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":226
  * 
  * 
  *     cdef read_wordlist(self, word2id, id2word, FILE* f):             # <<<<<<<<<<<<<<
@@ -16540,7 +16541,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_read_wordlist(CYTHON_UNUSED struc
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":240
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":240
  *             free(word)
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -16586,7 +16587,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":242
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":242
  *     def read_binary(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "r")             # <<<<<<<<<<<<<<
@@ -16595,7 +16596,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_r);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":243
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":243
  *         cdef FILE* f
  *         f = fopen(filename, "r")
  *         self.f_index.read_handle(f)             # <<<<<<<<<<<<<<
@@ -16604,7 +16605,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->f_index->__pyx_vtab)->read_handle(__pyx_v_self->f_index, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":244
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":244
  *         f = fopen(filename, "r")
  *         self.f_index.read_handle(f)
  *         self.e_index.read_handle(f)             # <<<<<<<<<<<<<<
@@ -16613,7 +16614,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->e_index->__pyx_vtab)->read_handle(__pyx_v_self->e_index, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":245
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":245
  *         self.f_index.read_handle(f)
  *         self.e_index.read_handle(f)
  *         self.col1.read_handle(f)             # <<<<<<<<<<<<<<
@@ -16622,7 +16623,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->col1->__pyx_vtab)->read_handle(__pyx_v_self->col1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":246
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":246
  *         self.e_index.read_handle(f)
  *         self.col1.read_handle(f)
  *         self.col2.read_handle(f)             # <<<<<<<<<<<<<<
@@ -16631,7 +16632,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList *)__pyx_v_self->col2->__pyx_vtab)->read_handle(__pyx_v_self->col2, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":247
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":247
  *         self.col1.read_handle(f)
  *         self.col2.read_handle(f)
  *         self.read_wordlist(self.fword2id, self.id2fword, f)             # <<<<<<<<<<<<<<
@@ -16648,7 +16649,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":248
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":248
  *         self.col2.read_handle(f)
  *         self.read_wordlist(self.fword2id, self.id2fword, f)
  *         self.read_wordlist(self.eword2id, self.id2eword, f)             # <<<<<<<<<<<<<<
@@ -16665,7 +16666,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":249
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":249
  *         self.read_wordlist(self.fword2id, self.id2fword, f)
  *         self.read_wordlist(self.eword2id, self.id2eword, f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -16674,7 +16675,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":240
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":240
  *             free(word)
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -16697,7 +16698,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":252
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":252
  * 
  * 
  *     def contains_e_word(self, eword):             # <<<<<<<<<<<<<<
@@ -16728,7 +16729,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_6contains_e_word(struct __pyx_ob
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("contains_e_word", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":253
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":253
  * 
  *     def contains_e_word(self, eword):
  *         return (eword in self.eword2id)             # <<<<<<<<<<<<<<
@@ -16743,7 +16744,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_6contains_e_word(struct __pyx_ob
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":252
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":252
  * 
  * 
  *     def contains_e_word(self, eword):             # <<<<<<<<<<<<<<
@@ -16762,7 +16763,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_6contains_e_word(struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":256
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":256
  * 
  * 
  *     def contains_f_word(self, fword):             # <<<<<<<<<<<<<<
@@ -16793,7 +16794,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_8contains_f_word(struct __pyx_ob
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("contains_f_word", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":257
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":257
  * 
  *     def contains_f_word(self, fword):
  *         return (fword in self.fword2id)             # <<<<<<<<<<<<<<
@@ -16808,7 +16809,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_8contains_f_word(struct __pyx_ob
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":256
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":256
  * 
  * 
  *     def contains_f_word(self, fword):             # <<<<<<<<<<<<<<
@@ -16827,7 +16828,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_8contains_f_word(struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":260
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":260
  * 
  * 
  *     def get_e_id(self, eword):             # <<<<<<<<<<<<<<
@@ -16862,7 +16863,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("get_e_id", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":261
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":261
  * 
  *     def get_e_id(self, eword):
  *         if eword not in self.eword2id:             # <<<<<<<<<<<<<<
@@ -16873,7 +16874,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":262
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":262
  *     def get_e_id(self, eword):
  *         if eword not in self.eword2id:
  *             e_id = len(self.id2eword)             # <<<<<<<<<<<<<<
@@ -16886,7 +16887,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_v_e_id = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":263
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":263
  *         if eword not in self.eword2id:
  *             e_id = len(self.id2eword)
  *             self.id2eword.append(eword)             # <<<<<<<<<<<<<<
@@ -16895,7 +16896,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
  */
     __pyx_t_5 = __Pyx_PyObject_Append(__pyx_v_self->id2eword, __pyx_v_eword); if (unlikely(__pyx_t_5 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 263; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":264
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":264
  *             e_id = len(self.id2eword)
  *             self.id2eword.append(eword)
  *             self.eword2id[eword] = e_id             # <<<<<<<<<<<<<<
@@ -16910,7 +16911,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":265
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":265
  *             self.id2eword.append(eword)
  *             self.eword2id[eword] = e_id
  *         return self.eword2id[eword]             # <<<<<<<<<<<<<<
@@ -16924,7 +16925,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
   __pyx_t_3 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":260
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":260
  * 
  * 
  *     def get_e_id(self, eword):             # <<<<<<<<<<<<<<
@@ -16943,7 +16944,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":268
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":268
  * 
  * 
  *     def get_f_id(self, fword):             # <<<<<<<<<<<<<<
@@ -16978,7 +16979,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("get_f_id", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":269
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":269
  * 
  *     def get_f_id(self, fword):
  *         if fword not in self.fword2id:             # <<<<<<<<<<<<<<
@@ -16989,7 +16990,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":270
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":270
  *     def get_f_id(self, fword):
  *         if fword not in self.fword2id:
  *             f_id = len(self.id2fword)             # <<<<<<<<<<<<<<
@@ -17002,7 +17003,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_v_f_id = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":271
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":271
  *         if fword not in self.fword2id:
  *             f_id = len(self.id2fword)
  *             self.id2fword.append(fword)             # <<<<<<<<<<<<<<
@@ -17011,7 +17012,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
  */
     __pyx_t_5 = __Pyx_PyObject_Append(__pyx_v_self->id2fword, __pyx_v_fword); if (unlikely(__pyx_t_5 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 271; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":272
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":272
  *             f_id = len(self.id2fword)
  *             self.id2fword.append(fword)
  *             self.fword2id[fword] = f_id             # <<<<<<<<<<<<<<
@@ -17026,7 +17027,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":273
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":273
  *             self.id2fword.append(fword)
  *             self.fword2id[fword] = f_id
  *         return self.fword2id[fword]             # <<<<<<<<<<<<<<
@@ -17040,7 +17041,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
   __pyx_t_3 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":268
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":268
  * 
  * 
  *     def get_f_id(self, fword):             # <<<<<<<<<<<<<<
@@ -17059,7 +17060,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":276
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":276
  * 
  * 
  *     def read_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -17141,7 +17142,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":280
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":280
  *         cdef IntList fcount
  * 
  *         fcount = IntList()             # <<<<<<<<<<<<<<
@@ -17153,7 +17154,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
   __pyx_v_fcount = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":281
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":281
  * 
  *         fcount = IntList()
  *         with gzip_or_text(filename) as f:             # <<<<<<<<<<<<<<
@@ -17193,7 +17194,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_v_f = __pyx_t_1;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":283
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":283
  *         with gzip_or_text(filename) as f:
  *             # first loop merely establishes size of array objects
  *             for line in f:             # <<<<<<<<<<<<<<
@@ -17238,7 +17239,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_line, __pyx_t_2);
             __pyx_t_2 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":284
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":284
  *             # first loop merely establishes size of array objects
  *             for line in f:
  *                 (fword, eword, score1, score2) = line.split()             # <<<<<<<<<<<<<<
@@ -17322,7 +17323,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_score2, __pyx_t_12);
             __pyx_t_12 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":285
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":285
  *             for line in f:
  *                 (fword, eword, score1, score2) = line.split()
  *                 f_id = self.get_f_id(fword)             # <<<<<<<<<<<<<<
@@ -17343,7 +17344,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_f_id, __pyx_t_11);
             __pyx_t_11 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":286
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":286
  *                 (fword, eword, score1, score2) = line.split()
  *                 f_id = self.get_f_id(fword)
  *                 e_id = self.get_e_id(eword)             # <<<<<<<<<<<<<<
@@ -17364,7 +17365,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_e_id, __pyx_t_3);
             __pyx_t_3 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":287
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":287
  *                 f_id = self.get_f_id(fword)
  *                 e_id = self.get_e_id(eword)
  *                 while f_id >= len(fcount):             # <<<<<<<<<<<<<<
@@ -17381,7 +17382,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
               __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
               if (!__pyx_t_16) break;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":288
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":288
  *                 e_id = self.get_e_id(eword)
  *                 while f_id >= len(fcount):
  *                     fcount.append(0)             # <<<<<<<<<<<<<<
@@ -17391,7 +17392,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
               __pyx_t_17 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_fcount), __pyx_int_0); if (unlikely(__pyx_t_17 == -1)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 288; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
             }
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":289
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":289
  *                 while f_id >= len(fcount):
  *                     fcount.append(0)
  *                 fcount.arr[f_id] = fcount.arr[f_id] + 1             # <<<<<<<<<<<<<<
@@ -17404,7 +17405,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           }
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":292
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":292
  * 
  *             # Allocate space for dictionary in arrays
  *             N = 0             # <<<<<<<<<<<<<<
@@ -17414,7 +17415,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __Pyx_INCREF(__pyx_int_0);
           __pyx_v_N = __pyx_int_0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":293
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":293
  *             # Allocate space for dictionary in arrays
  *             N = 0
  *             n_f = len(fcount)             # <<<<<<<<<<<<<<
@@ -17427,7 +17428,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_v_n_f = __pyx_t_1;
           __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":294
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":294
  *             N = 0
  *             n_f = len(fcount)
  *             self.f_index = IntList(initial_len=n_f+1)             # <<<<<<<<<<<<<<
@@ -17449,7 +17450,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_v_self->f_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_12);
           __pyx_t_12 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":295
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":295
  *             n_f = len(fcount)
  *             self.f_index = IntList(initial_len=n_f+1)
  *             for i from 0 <= i < n_f:             # <<<<<<<<<<<<<<
@@ -17463,7 +17464,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_i, __pyx_t_12);
             __pyx_t_12 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":296
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":296
  *             self.f_index = IntList(initial_len=n_f+1)
  *             for i from 0 <= i < n_f:
  *                 self.f_index.arr[i] = N             # <<<<<<<<<<<<<<
@@ -17474,7 +17475,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __pyx_t_8 = __Pyx_PyIndex_AsSsize_t(__pyx_v_i); if (unlikely((__pyx_t_8 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 296; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
             (__pyx_v_self->f_index->arr[__pyx_t_8]) = __pyx_t_21;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":297
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":297
  *             for i from 0 <= i < n_f:
  *                 self.f_index.arr[i] = N
  *                 N = N + fcount.arr[i]             # <<<<<<<<<<<<<<
@@ -17490,7 +17491,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_DECREF_SET(__pyx_v_N, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":298
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":298
  *                 self.f_index.arr[i] = N
  *                 N = N + fcount.arr[i]
  *                 fcount.arr[i] = 0             # <<<<<<<<<<<<<<
@@ -17502,7 +17503,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __pyx_t_20 = __Pyx_PyInt_As_long(__pyx_v_i); if (unlikely((__pyx_t_20 == (long)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 295; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
           }
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":295
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":295
  *             n_f = len(fcount)
  *             self.f_index = IntList(initial_len=n_f+1)
  *             for i from 0 <= i < n_f:             # <<<<<<<<<<<<<<
@@ -17514,7 +17515,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __Pyx_XDECREF_SET(__pyx_v_i, __pyx_t_1);
           __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":299
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":299
  *                 N = N + fcount.arr[i]
  *                 fcount.arr[i] = 0
  *             self.f_index.arr[n_f] = N             # <<<<<<<<<<<<<<
@@ -17525,7 +17526,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_t_8 = __Pyx_PyIndex_AsSsize_t(__pyx_v_n_f); if (unlikely((__pyx_t_8 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 299; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
           (__pyx_v_self->f_index->arr[__pyx_t_8]) = __pyx_t_21;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":300
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":300
  *                 fcount.arr[i] = 0
  *             self.f_index.arr[n_f] = N
  *             self.e_index = IntList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -17544,7 +17545,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_v_self->e_index = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_12);
           __pyx_t_12 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":301
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":301
  *             self.f_index.arr[n_f] = N
  *             self.e_index = IntList(initial_len=N)
  *             self.col1 = FloatList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -17563,7 +17564,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_v_self->col1 = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_1);
           __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":302
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":302
  *             self.e_index = IntList(initial_len=N)
  *             self.col1 = FloatList(initial_len=N)
  *             self.col2 = FloatList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -17582,7 +17583,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __pyx_v_self->col2 = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_12);
           __pyx_t_12 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":305
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":305
  * 
  *             # Re-read file, placing words into buckets
  *             f.seek(0)             # <<<<<<<<<<<<<<
@@ -17596,7 +17597,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
           __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":306
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":306
  *             # Re-read file, placing words into buckets
  *             f.seek(0)
  *             for line in f:             # <<<<<<<<<<<<<<
@@ -17641,7 +17642,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_line, __pyx_t_12);
             __pyx_t_12 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":307
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":307
  *             f.seek(0)
  *             for line in f:
  *                 (fword, eword, score1, score2) = line.split()             # <<<<<<<<<<<<<<
@@ -17725,7 +17726,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_score2, __pyx_t_2);
             __pyx_t_2 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":308
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":308
  *             for line in f:
  *                 (fword, eword, score1, score2) = line.split()
  *                 f_id = self.get_f_id(fword)             # <<<<<<<<<<<<<<
@@ -17746,7 +17747,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_f_id, __pyx_t_10);
             __pyx_t_10 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":309
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":309
  *                 (fword, eword, score1, score2) = line.split()
  *                 f_id = self.get_f_id(fword)
  *                 e_id = self.get_e_id(eword)             # <<<<<<<<<<<<<<
@@ -17767,7 +17768,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_e_id, __pyx_t_3);
             __pyx_t_3 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":310
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":310
  *                 f_id = self.get_f_id(fword)
  *                 e_id = self.get_e_id(eword)
  *                 index = self.f_index.arr[f_id] + fcount.arr[f_id]             # <<<<<<<<<<<<<<
@@ -17781,7 +17782,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __Pyx_XDECREF_SET(__pyx_v_index, __pyx_t_3);
             __pyx_t_3 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":311
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":311
  *                 e_id = self.get_e_id(eword)
  *                 index = self.f_index.arr[f_id] + fcount.arr[f_id]
  *                 fcount.arr[f_id] = fcount.arr[f_id] + 1             # <<<<<<<<<<<<<<
@@ -17792,7 +17793,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __pyx_t_15 = __Pyx_PyIndex_AsSsize_t(__pyx_v_f_id); if (unlikely((__pyx_t_15 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 311; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
             (__pyx_v_fcount->arr[__pyx_t_15]) = ((__pyx_v_fcount->arr[__pyx_t_18]) + 1);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":312
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":312
  *                 index = self.f_index.arr[f_id] + fcount.arr[f_id]
  *                 fcount.arr[f_id] = fcount.arr[f_id] + 1
  *                 self.e_index.arr[index] = int(e_id)             # <<<<<<<<<<<<<<
@@ -17806,7 +17807,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             __pyx_t_18 = __Pyx_PyIndex_AsSsize_t(__pyx_v_index); if (unlikely((__pyx_t_18 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 312; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
             (__pyx_v_self->e_index->arr[__pyx_t_18]) = __pyx_t_21;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":313
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":313
  *                 fcount.arr[f_id] = fcount.arr[f_id] + 1
  *                 self.e_index.arr[index] = int(e_id)
  *                 self.col1[index] = float(score1)             # <<<<<<<<<<<<<<
@@ -17819,7 +17820,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
             if (unlikely(PyObject_SetItem(((PyObject *)__pyx_v_self->col1), __pyx_v_index, __pyx_t_3) < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 313; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
             __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":314
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":314
  *                 self.e_index.arr[index] = int(e_id)
  *                 self.col1[index] = float(score1)
  *                 self.col2[index] = float(score2)             # <<<<<<<<<<<<<<
@@ -17847,7 +17848,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
         __Pyx_XDECREF(__pyx_t_3); __pyx_t_3 = 0;
         __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":281
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":281
  * 
  *         fcount = IntList()
  *         with gzip_or_text(filename) as f:             # <<<<<<<<<<<<<<
@@ -17918,7 +17919,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
     __pyx_L31:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":317
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":317
  * 
  *         # Sort buckets by eword
  *         for b from 0 <= b < n_f:             # <<<<<<<<<<<<<<
@@ -17933,7 +17934,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
     __Pyx_XDECREF_SET(__pyx_v_b, __pyx_t_2);
     __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":318
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":318
  *         # Sort buckets by eword
  *         for b from 0 <= b < n_f:
  *             i = self.f_index.arr[b]             # <<<<<<<<<<<<<<
@@ -17946,7 +17947,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
     __Pyx_XDECREF_SET(__pyx_v_i, __pyx_t_2);
     __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":319
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":319
  *         for b from 0 <= b < n_f:
  *             i = self.f_index.arr[b]
  *             j = self.f_index.arr[b+1]             # <<<<<<<<<<<<<<
@@ -17962,7 +17963,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
     __Pyx_XDECREF_SET(__pyx_v_j, __pyx_t_2);
     __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":320
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":320
  *             i = self.f_index.arr[b]
  *             j = self.f_index.arr[b+1]
  *             self.qsort(i,j, "")             # <<<<<<<<<<<<<<
@@ -17977,7 +17978,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
     __pyx_t_19 = __Pyx_PyInt_As_long(__pyx_v_b); if (unlikely((__pyx_t_19 == (long)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":317
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":317
  * 
  *         # Sort buckets by eword
  *         for b from 0 <= b < n_f:             # <<<<<<<<<<<<<<
@@ -17989,7 +17990,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
   __Pyx_XDECREF_SET(__pyx_v_b, __pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":276
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":276
  * 
  * 
  *     def read_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -18031,7 +18032,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":323
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":323
  * 
  * 
  *     cdef swap(self, int i, int j):             # <<<<<<<<<<<<<<
@@ -18047,7 +18048,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("swap", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":327
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":327
  *         cdef float ftmp
  * 
  *         if i == j:             # <<<<<<<<<<<<<<
@@ -18057,7 +18058,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
   __pyx_t_1 = ((__pyx_v_i == __pyx_v_j) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":328
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":328
  * 
  *         if i == j:
  *             return             # <<<<<<<<<<<<<<
@@ -18069,7 +18070,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":330
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":330
  *             return
  * 
  *         itmp = self.e_index.arr[i]             # <<<<<<<<<<<<<<
@@ -18078,7 +18079,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   __pyx_v_itmp = (__pyx_v_self->e_index->arr[__pyx_v_i]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":331
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":331
  * 
  *         itmp = self.e_index.arr[i]
  *         self.e_index.arr[i] = self.e_index.arr[j]             # <<<<<<<<<<<<<<
@@ -18087,7 +18088,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->e_index->arr[__pyx_v_i]) = (__pyx_v_self->e_index->arr[__pyx_v_j]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":332
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":332
  *         itmp = self.e_index.arr[i]
  *         self.e_index.arr[i] = self.e_index.arr[j]
  *         self.e_index.arr[j] = itmp             # <<<<<<<<<<<<<<
@@ -18096,7 +18097,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->e_index->arr[__pyx_v_j]) = __pyx_v_itmp;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":334
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":334
  *         self.e_index.arr[j] = itmp
  * 
  *         ftmp = self.col1.arr[i]             # <<<<<<<<<<<<<<
@@ -18105,7 +18106,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   __pyx_v_ftmp = (__pyx_v_self->col1->arr[__pyx_v_i]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":335
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":335
  * 
  *         ftmp = self.col1.arr[i]
  *         self.col1.arr[i] = self.col1.arr[j]             # <<<<<<<<<<<<<<
@@ -18114,7 +18115,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->col1->arr[__pyx_v_i]) = (__pyx_v_self->col1->arr[__pyx_v_j]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":336
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":336
  *         ftmp = self.col1.arr[i]
  *         self.col1.arr[i] = self.col1.arr[j]
  *         self.col1.arr[j] = ftmp             # <<<<<<<<<<<<<<
@@ -18123,7 +18124,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->col1->arr[__pyx_v_j]) = __pyx_v_ftmp;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":338
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":338
  *         self.col1.arr[j] = ftmp
  * 
  *         ftmp = self.col2.arr[i]             # <<<<<<<<<<<<<<
@@ -18132,7 +18133,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   __pyx_v_ftmp = (__pyx_v_self->col2->arr[__pyx_v_i]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":339
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":339
  * 
  *         ftmp = self.col2.arr[i]
  *         self.col2.arr[i] = self.col2.arr[j]             # <<<<<<<<<<<<<<
@@ -18141,7 +18142,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->col2->arr[__pyx_v_i]) = (__pyx_v_self->col2->arr[__pyx_v_j]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":340
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":340
  *         ftmp = self.col2.arr[i]
  *         self.col2.arr[i] = self.col2.arr[j]
  *         self.col2.arr[j] = ftmp             # <<<<<<<<<<<<<<
@@ -18150,7 +18151,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
  */
   (__pyx_v_self->col2->arr[__pyx_v_j]) = __pyx_v_ftmp;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":323
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":323
  * 
  * 
  *     cdef swap(self, int i, int j):             # <<<<<<<<<<<<<<
@@ -18166,7 +18167,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":343
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":343
  * 
  * 
  *     cdef qsort(self, int i, int j, pad):             # <<<<<<<<<<<<<<
@@ -18189,7 +18190,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("qsort", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":346
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":346
  *         cdef int pval, p
  * 
  *         if i > j:             # <<<<<<<<<<<<<<
@@ -18199,7 +18200,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __pyx_t_1 = ((__pyx_v_i > __pyx_v_j) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":347
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":347
  * 
  *         if i > j:
  *             raise Exception("Sort error in CLex")             # <<<<<<<<<<<<<<
@@ -18213,7 +18214,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
     {__pyx_filename = __pyx_f[5]; __pyx_lineno = 347; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":348
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":348
  *         if i > j:
  *             raise Exception("Sort error in CLex")
  *         if i == j: #empty interval             # <<<<<<<<<<<<<<
@@ -18223,7 +18224,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __pyx_t_1 = ((__pyx_v_i == __pyx_v_j) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":349
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":349
  *             raise Exception("Sort error in CLex")
  *         if i == j: #empty interval
  *             return             # <<<<<<<<<<<<<<
@@ -18235,7 +18236,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":350
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":350
  *         if i == j: #empty interval
  *             return
  *         if i == j-1: # singleton interval             # <<<<<<<<<<<<<<
@@ -18245,7 +18246,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __pyx_t_1 = ((__pyx_v_i == (__pyx_v_j - 1)) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":351
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":351
  *             return
  *         if i == j-1: # singleton interval
  *             return             # <<<<<<<<<<<<<<
@@ -18257,7 +18258,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":353
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":353
  *             return
  * 
  *         p = (i+j)/2             # <<<<<<<<<<<<<<
@@ -18266,7 +18267,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_p = __Pyx_div_long((__pyx_v_i + __pyx_v_j), 2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":354
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":354
  * 
  *         p = (i+j)/2
  *         pval = self.e_index.arr[p]             # <<<<<<<<<<<<<<
@@ -18275,7 +18276,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_pval = (__pyx_v_self->e_index->arr[__pyx_v_p]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":355
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":355
  *         p = (i+j)/2
  *         pval = self.e_index.arr[p]
  *         self.swap(i, p)             # <<<<<<<<<<<<<<
@@ -18286,7 +18287,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":356
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":356
  *         pval = self.e_index.arr[p]
  *         self.swap(i, p)
  *         p = i             # <<<<<<<<<<<<<<
@@ -18295,7 +18296,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_p = __pyx_v_i;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":357
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":357
  *         self.swap(i, p)
  *         p = i
  *         for k from i+1 <= k < j:             # <<<<<<<<<<<<<<
@@ -18305,7 +18306,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __pyx_t_3 = __pyx_v_j;
   for (__pyx_v_k = (__pyx_v_i + 1); __pyx_v_k < __pyx_t_3; __pyx_v_k++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":358
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":358
  *         p = i
  *         for k from i+1 <= k < j:
  *             if pval >= self.e_index.arr[k]:             # <<<<<<<<<<<<<<
@@ -18315,7 +18316,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
     __pyx_t_1 = ((__pyx_v_pval >= (__pyx_v_self->e_index->arr[__pyx_v_k])) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":359
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":359
  *         for k from i+1 <= k < j:
  *             if pval >= self.e_index.arr[k]:
  *                 self.swap(p+1, k)             # <<<<<<<<<<<<<<
@@ -18326,7 +18327,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":360
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":360
  *             if pval >= self.e_index.arr[k]:
  *                 self.swap(p+1, k)
  *                 self.swap(p, p+1)             # <<<<<<<<<<<<<<
@@ -18337,7 +18338,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":361
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":361
  *                 self.swap(p+1, k)
  *                 self.swap(p, p+1)
  *                 p = p + 1             # <<<<<<<<<<<<<<
@@ -18350,7 +18351,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
     __pyx_L8:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":362
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":362
  *                 self.swap(p, p+1)
  *                 p = p + 1
  *         self.qsort(i,p, pad+"    ")             # <<<<<<<<<<<<<<
@@ -18364,7 +18365,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":363
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":363
  *                 p = p + 1
  *         self.qsort(i,p, pad+"    ")
  *         self.qsort(p+1,j, pad+"    ")             # <<<<<<<<<<<<<<
@@ -18378,7 +18379,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":343
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":343
  * 
  * 
  *     cdef qsort(self, int i, int j, pad):             # <<<<<<<<<<<<<<
@@ -18400,7 +18401,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":366
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":366
  * 
  * 
  *     def write_enhanced(self, char* filename):             # <<<<<<<<<<<<<<
@@ -18463,7 +18464,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_enhanced", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":367
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":367
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -18503,7 +18504,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           __pyx_v_f = __pyx_t_4;
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":368
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":368
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:
  *             for i in self.f_index:             # <<<<<<<<<<<<<<
@@ -18548,7 +18549,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
             __Pyx_XDECREF_SET(__pyx_v_i, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":369
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":369
  *         with open(filename, "w") as f:
  *             for i in self.f_index:
  *                 f.write("%d " % i)             # <<<<<<<<<<<<<<
@@ -18572,7 +18573,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           }
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":370
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":370
  *             for i in self.f_index:
  *                 f.write("%d " % i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -18586,7 +18587,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":371
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":371
  *                 f.write("%d " % i)
  *             f.write("\n")
  *             for i, s1, s2 in zip(self.e_index, self.col1, self.col2):             # <<<<<<<<<<<<<<
@@ -18707,7 +18708,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
             __Pyx_XDECREF_SET(__pyx_v_s2, __pyx_t_11);
             __pyx_t_11 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":372
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":372
  *             f.write("\n")
  *             for i, s1, s2 in zip(self.e_index, self.col1, self.col2):
  *                 f.write("%d %f %f " % (i, s1, s2))             # <<<<<<<<<<<<<<
@@ -18743,7 +18744,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           }
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":373
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":373
  *             for i, s1, s2 in zip(self.e_index, self.col1, self.col2):
  *                 f.write("%d %f %f " % (i, s1, s2))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -18757,7 +18758,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":374
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":374
  *                 f.write("%d %f %f " % (i, s1, s2))
  *             f.write("\n")
  *             for i, w in enumerate(self.id2fword):             # <<<<<<<<<<<<<<
@@ -18811,7 +18812,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
             __pyx_t_1 = __pyx_t_11;
             __pyx_t_11 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":375
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":375
  *             f.write("\n")
  *             for i, w in enumerate(self.id2fword):
  *                 f.write("%d %s " % (i, w))             # <<<<<<<<<<<<<<
@@ -18845,7 +18846,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":376
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":376
  *             for i, w in enumerate(self.id2fword):
  *                 f.write("%d %s " % (i, w))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -18859,7 +18860,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":377
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":377
  *                 f.write("%d %s " % (i, w))
  *             f.write("\n")
  *             for i, w in enumerate(self.id2eword):             # <<<<<<<<<<<<<<
@@ -18913,7 +18914,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
             __pyx_t_2 = __pyx_t_10;
             __pyx_t_10 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":378
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":378
  *             f.write("\n")
  *             for i, w in enumerate(self.id2eword):
  *                 f.write("%d %s " % (i, w))             # <<<<<<<<<<<<<<
@@ -18947,7 +18948,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":379
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":379
  *             for i, w in enumerate(self.id2eword):
  *                 f.write("%d %s " % (i, w))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -18973,7 +18974,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
         __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
         __Pyx_XDECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":367
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":367
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -19044,7 +19045,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
     __pyx_L29:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":366
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":366
  * 
  * 
  *     def write_enhanced(self, char* filename):             # <<<<<<<<<<<<<<
@@ -19075,7 +19076,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":382
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":382
  * 
  * 
  *     def get_score(self, fword, eword, col):             # <<<<<<<<<<<<<<
@@ -19172,7 +19173,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("get_score", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":385
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":385
  *         cdef e_id, f_id, low, high, midpoint, val
  * 
  *         if eword not in self.eword2id:             # <<<<<<<<<<<<<<
@@ -19183,7 +19184,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":386
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":386
  * 
  *         if eword not in self.eword2id:
  *             return None             # <<<<<<<<<<<<<<
@@ -19196,7 +19197,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":387
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":387
  *         if eword not in self.eword2id:
  *             return None
  *         if fword not in self.fword2id:             # <<<<<<<<<<<<<<
@@ -19207,7 +19208,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_t_1 = (__pyx_t_2 != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":388
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":388
  *             return None
  *         if fword not in self.fword2id:
  *             return None             # <<<<<<<<<<<<<<
@@ -19220,7 +19221,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":389
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":389
  *         if fword not in self.fword2id:
  *             return None
  *         f_id = self.fword2id[fword]             # <<<<<<<<<<<<<<
@@ -19232,7 +19233,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_v_f_id = __pyx_t_3;
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":390
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":390
  *             return None
  *         f_id = self.fword2id[fword]
  *         e_id = self.eword2id[eword]             # <<<<<<<<<<<<<<
@@ -19244,7 +19245,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_v_e_id = __pyx_t_3;
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":391
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":391
  *         f_id = self.fword2id[fword]
  *         e_id = self.eword2id[eword]
  *         low = self.f_index.arr[f_id]             # <<<<<<<<<<<<<<
@@ -19257,7 +19258,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_v_low = __pyx_t_3;
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":392
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":392
  *         e_id = self.eword2id[eword]
  *         low = self.f_index.arr[f_id]
  *         high = self.f_index.arr[f_id+1]             # <<<<<<<<<<<<<<
@@ -19273,7 +19274,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_v_high = __pyx_t_3;
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":393
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":393
  *         low = self.f_index.arr[f_id]
  *         high = self.f_index.arr[f_id+1]
  *         while high - low > 0:             # <<<<<<<<<<<<<<
@@ -19289,7 +19290,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
     if (!__pyx_t_1) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":394
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":394
  *         high = self.f_index.arr[f_id+1]
  *         while high - low > 0:
  *             midpoint = (low+high)/2             # <<<<<<<<<<<<<<
@@ -19304,7 +19305,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __Pyx_XDECREF_SET(__pyx_v_midpoint, __pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":395
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":395
  *         while high - low > 0:
  *             midpoint = (low+high)/2
  *             val = self.e_index.arr[midpoint]             # <<<<<<<<<<<<<<
@@ -19317,7 +19318,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __Pyx_XDECREF_SET(__pyx_v_val, __pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":396
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":396
  *             midpoint = (low+high)/2
  *             val = self.e_index.arr[midpoint]
  *             if val == e_id:             # <<<<<<<<<<<<<<
@@ -19329,7 +19330,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":397
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":397
  *             val = self.e_index.arr[midpoint]
  *             if val == e_id:
  *                 if col == 0:             # <<<<<<<<<<<<<<
@@ -19341,7 +19342,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":398
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":398
  *             if val == e_id:
  *                 if col == 0:
  *                     return self.col1.arr[midpoint]             # <<<<<<<<<<<<<<
@@ -19357,7 +19358,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
         goto __pyx_L0;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":399
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":399
  *                 if col == 0:
  *                     return self.col1.arr[midpoint]
  *                 if col == 1:             # <<<<<<<<<<<<<<
@@ -19369,7 +19370,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":400
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":400
  *                     return self.col1.arr[midpoint]
  *                 if col == 1:
  *                     return self.col2.arr[midpoint]             # <<<<<<<<<<<<<<
@@ -19388,7 +19389,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     }
     __pyx_L7:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":401
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":401
  *                 if col == 1:
  *                     return self.col2.arr[midpoint]
  *             if val > e_id:             # <<<<<<<<<<<<<<
@@ -19400,7 +19401,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":402
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":402
  *                     return self.col2.arr[midpoint]
  *             if val > e_id:
  *                 high = midpoint             # <<<<<<<<<<<<<<
@@ -19413,7 +19414,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     }
     __pyx_L10:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":403
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":403
  *             if val > e_id:
  *                 high = midpoint
  *             if val < e_id:             # <<<<<<<<<<<<<<
@@ -19425,7 +19426,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":404
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":404
  *                 high = midpoint
  *             if val < e_id:
  *                 low = midpoint + 1             # <<<<<<<<<<<<<<
@@ -19441,7 +19442,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
     __pyx_L11:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":405
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":405
  *             if val < e_id:
  *                 low = midpoint + 1
  *         return None             # <<<<<<<<<<<<<<
@@ -19453,7 +19454,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   __pyx_r = Py_None;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":382
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":382
  * 
  * 
  *     def get_score(self, fword, eword, col):             # <<<<<<<<<<<<<<
@@ -19479,7 +19480,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":408
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":408
  * 
  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -19543,7 +19544,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":412
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":412
  *         cdef i, N, e_id, f_id
  * 
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -19583,7 +19584,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
           __pyx_v_f = __pyx_t_4;
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":413
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":413
  * 
  *         with open(filename, "w") as f:
  *             N = len(self.e_index)             # <<<<<<<<<<<<<<
@@ -19599,7 +19600,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
           __pyx_v_N = __pyx_t_4;
           __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":414
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":414
  *         with open(filename, "w") as f:
  *             N = len(self.e_index)
  *             f_id = 0             # <<<<<<<<<<<<<<
@@ -19609,7 +19610,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
           __Pyx_INCREF(__pyx_int_0);
           __pyx_v_f_id = __pyx_int_0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":415
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":415
  *             N = len(self.e_index)
  *             f_id = 0
  *             for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -19623,7 +19624,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
             __Pyx_XDECREF_SET(__pyx_v_i, __pyx_t_4);
             __pyx_t_4 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":416
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":416
  *             f_id = 0
  *             for i from 0 <= i < N:
  *                 while self.f_index.arr[f_id+1] == i:             # <<<<<<<<<<<<<<
@@ -19643,7 +19644,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
               __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
               if (!__pyx_t_11) break;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":417
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":417
  *             for i from 0 <= i < N:
  *                 while self.f_index.arr[f_id+1] == i:
  *                     f_id = f_id + 1             # <<<<<<<<<<<<<<
@@ -19656,7 +19657,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
               __pyx_t_1 = 0;
             }
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":418
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":418
  *                 while self.f_index.arr[f_id+1] == i:
  *                     f_id = f_id + 1
  *                 e_id = self.e_index.arr[i]             # <<<<<<<<<<<<<<
@@ -19669,7 +19670,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
             __Pyx_XDECREF_SET(__pyx_v_e_id, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":419
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":419
  *                     f_id = f_id + 1
  *                 e_id = self.e_index.arr[i]
  *                 score1 = self.col1.arr[i]             # <<<<<<<<<<<<<<
@@ -19682,7 +19683,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
             __Pyx_XDECREF_SET(__pyx_v_score1, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":420
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":420
  *                 e_id = self.e_index.arr[i]
  *                 score1 = self.col1.arr[i]
  *                 score2 = self.col2.arr[i]             # <<<<<<<<<<<<<<
@@ -19694,7 +19695,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
             __Pyx_XDECREF_SET(__pyx_v_score2, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":421
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":421
  *                 score1 = self.col1.arr[i]
  *                 score2 = self.col2.arr[i]
  *                 f.write("%s %s %.6f %.6f\n" % (self.id2fword[f_id], self.id2eword[e_id], score1, score2))             # <<<<<<<<<<<<<<
@@ -19735,7 +19736,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
             __pyx_t_10 = __Pyx_PyInt_As_long(__pyx_v_i); if (unlikely((__pyx_t_10 == (long)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 415; __pyx_clineno = __LINE__; goto __pyx_L7_error;}
           }
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":415
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":415
  *             N = len(self.e_index)
  *             f_id = 0
  *             for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -19757,7 +19758,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
         __Pyx_XDECREF(__pyx_t_12); __pyx_t_12 = 0;
         __Pyx_XDECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":412
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":412
  *         cdef i, N, e_id, f_id
  * 
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -19828,7 +19829,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
     __pyx_L23:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":408
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":408
  * 
  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -19859,7 +19860,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":21
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":21
  * cdef int LOWER_MASK[32]
  * 
  * cdef void _init_lower_mask():             # <<<<<<<<<<<<<<
@@ -19875,7 +19876,7 @@ static void __pyx_f_4cdec_2sa_3_sa__init_lower_mask(void) {
   unsigned int __pyx_t_2;
   __Pyx_RefNannySetupContext("_init_lower_mask", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":23
  * cdef void _init_lower_mask():
  *     cdef unsigned i
  *     cdef int mask = 0             # <<<<<<<<<<<<<<
@@ -19884,7 +19885,7 @@ static void __pyx_f_4cdec_2sa_3_sa__init_lower_mask(void) {
  */
   __pyx_v_mask = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":24
  *     cdef unsigned i
  *     cdef int mask = 0
  *     for i in range(MIN_BOTTOM_SIZE):             # <<<<<<<<<<<<<<
@@ -19895,7 +19896,7 @@ static void __pyx_f_4cdec_2sa_3_sa__init_lower_mask(void) {
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_v_i = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":25
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":25
  *     cdef int mask = 0
  *     for i in range(MIN_BOTTOM_SIZE):
  *         mask = (mask << 1) + 1             # <<<<<<<<<<<<<<
@@ -19904,7 +19905,7 @@ static void __pyx_f_4cdec_2sa_3_sa__init_lower_mask(void) {
  */
     __pyx_v_mask = ((__pyx_v_mask << 1) + 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":26
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":26
  *     for i in range(MIN_BOTTOM_SIZE):
  *         mask = (mask << 1) + 1
  *         LOWER_MASK[i] = mask             # <<<<<<<<<<<<<<
@@ -19914,7 +19915,7 @@ static void __pyx_f_4cdec_2sa_3_sa__init_lower_mask(void) {
     (__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[__pyx_v_i]) = __pyx_v_mask;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":21
  * cdef int LOWER_MASK[32]
  * 
  * cdef void _init_lower_mask():             # <<<<<<<<<<<<<<
@@ -19926,7 +19927,7 @@ static void __pyx_f_4cdec_2sa_3_sa__init_lower_mask(void) {
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":37
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":37
  * 
  * 
  * cdef _BitSet* new_BitSet():             # <<<<<<<<<<<<<<
@@ -19940,7 +19941,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("new_BitSet", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":40
  *     cdef _BitSet* b
  * 
  *     b = <_BitSet*> malloc(sizeof(_BitSet))             # <<<<<<<<<<<<<<
@@ -19949,7 +19950,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
  */
   __pyx_v_b = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)malloc((sizeof(struct __pyx_t_4cdec_2sa_3_sa__BitSet))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":41
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":41
  * 
  *     b = <_BitSet*> malloc(sizeof(_BitSet))
  *     b.bitset = 0             # <<<<<<<<<<<<<<
@@ -19958,7 +19959,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
  */
   __pyx_v_b->bitset = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":42
  *     b = <_BitSet*> malloc(sizeof(_BitSet))
  *     b.bitset = 0
  *     b.min_val = -1             # <<<<<<<<<<<<<<
@@ -19967,7 +19968,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
  */
   __pyx_v_b->min_val = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":43
  *     b.bitset = 0
  *     b.min_val = -1
  *     b.max_val = -1             # <<<<<<<<<<<<<<
@@ -19976,7 +19977,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
  */
   __pyx_v_b->max_val = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":44
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":44
  *     b.min_val = -1
  *     b.max_val = -1
  *     b.size = 0             # <<<<<<<<<<<<<<
@@ -19985,7 +19986,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
  */
   __pyx_v_b->size = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":45
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":45
  *     b.max_val = -1
  *     b.size = 0
  *     return b             # <<<<<<<<<<<<<<
@@ -19995,7 +19996,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
   __pyx_r = __pyx_v_b;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":37
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":37
  * 
  * 
  * cdef _BitSet* new_BitSet():             # <<<<<<<<<<<<<<
@@ -20009,7 +20010,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__BitSet *__pyx_f_4cdec_2sa_3_sa_new_BitSet(
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":48
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":48
  * 
  * 
  * cdef int bitset_findsucc(_BitSet* b, int i):             # <<<<<<<<<<<<<<
@@ -20030,7 +20031,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
   int __pyx_t_3;
   __Pyx_RefNannySetupContext("bitset_findsucc", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":52
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":52
  *     cdef int low, high, mid
  * 
  *     if b.max_val == -1 or i >= b.max_val:             # <<<<<<<<<<<<<<
@@ -20046,7 +20047,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":53
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":53
  * 
  *     if b.max_val == -1 or i >= b.max_val:
  *         return -1             # <<<<<<<<<<<<<<
@@ -20057,7 +20058,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":54
  *     if b.max_val == -1 or i >= b.max_val:
  *         return -1
  *     if i < b.min_val:             # <<<<<<<<<<<<<<
@@ -20067,7 +20068,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
   __pyx_t_3 = ((__pyx_v_i < __pyx_v_b->min_val) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":55
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":55
  *         return -1
  *     if i < b.min_val:
  *         return b.min_val             # <<<<<<<<<<<<<<
@@ -20078,7 +20079,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":57
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":57
  *         return b.min_val
  * 
  *     bitset = b.bitset & ~LOWER_MASK[i]             # <<<<<<<<<<<<<<
@@ -20087,7 +20088,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
  */
   __pyx_v_bitset = (__pyx_v_b->bitset & (~(__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[__pyx_v_i])));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":58
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":58
  * 
  *     bitset = b.bitset & ~LOWER_MASK[i]
  *     low = i+1             # <<<<<<<<<<<<<<
@@ -20096,7 +20097,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
  */
   __pyx_v_low = (__pyx_v_i + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":59
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":59
  *     bitset = b.bitset & ~LOWER_MASK[i]
  *     low = i+1
  *     high = b.max_val+1             # <<<<<<<<<<<<<<
@@ -20105,7 +20106,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
  */
   __pyx_v_high = (__pyx_v_b->max_val + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":60
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":60
  *     low = i+1
  *     high = b.max_val+1
  *     while low < high-1:             # <<<<<<<<<<<<<<
@@ -20116,7 +20117,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
     __pyx_t_3 = ((__pyx_v_low < (__pyx_v_high - 1)) != 0);
     if (!__pyx_t_3) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":61
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":61
  *     high = b.max_val+1
  *     while low < high-1:
  *         mid = (high + low)/2             # <<<<<<<<<<<<<<
@@ -20125,7 +20126,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
  */
     __pyx_v_mid = __Pyx_div_long((__pyx_v_high + __pyx_v_low), 2);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":62
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":62
  *     while low < high-1:
  *         mid = (high + low)/2
  *         mask = ~(LOWER_MASK[high-1] ^ LOWER_MASK[mid-1])             # <<<<<<<<<<<<<<
@@ -20134,7 +20135,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
  */
     __pyx_v_mask = (~((__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[(__pyx_v_high - 1)]) ^ (__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[(__pyx_v_mid - 1)])));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":63
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":63
  *         mid = (high + low)/2
  *         mask = ~(LOWER_MASK[high-1] ^ LOWER_MASK[mid-1])
  *         if bitset & mask == 0:             # <<<<<<<<<<<<<<
@@ -20144,7 +20145,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
     __pyx_t_3 = (((__pyx_v_bitset & __pyx_v_mask) == 0) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":64
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":64
  *         mask = ~(LOWER_MASK[high-1] ^ LOWER_MASK[mid-1])
  *         if bitset & mask == 0:
  *             low = mid             # <<<<<<<<<<<<<<
@@ -20156,7 +20157,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":66
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":66
  *             low = mid
  *         else:
  *             bitset = bitset & mask             # <<<<<<<<<<<<<<
@@ -20165,7 +20166,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
  */
       __pyx_v_bitset = (__pyx_v_bitset & __pyx_v_mask);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":67
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":67
  *         else:
  *             bitset = bitset & mask
  *             high = mid             # <<<<<<<<<<<<<<
@@ -20177,7 +20178,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
     __pyx_L7:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":68
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":68
  *             bitset = bitset & mask
  *             high = mid
  *     return low             # <<<<<<<<<<<<<<
@@ -20187,7 +20188,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
   __pyx_r = __pyx_v_low;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":48
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":48
  * 
  * 
  * cdef int bitset_findsucc(_BitSet* b, int i):             # <<<<<<<<<<<<<<
@@ -20201,7 +20202,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(struct __pyx_t_4cdec_2sa_3_sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":71
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":71
  * 
  * 
  * cdef int bitset_insert(_BitSet* b, int i):             # <<<<<<<<<<<<<<
@@ -20216,7 +20217,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("bitset_insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":74
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":74
  *     cdef int val
  * 
  *     val = 1 << i             # <<<<<<<<<<<<<<
@@ -20225,7 +20226,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
  */
   __pyx_v_val = (1 << __pyx_v_i);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":75
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":75
  * 
  *     val = 1 << i
  *     if b.bitset & val == 0:             # <<<<<<<<<<<<<<
@@ -20235,7 +20236,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
   __pyx_t_1 = (((__pyx_v_b->bitset & __pyx_v_val) == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":76
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":76
  *     val = 1 << i
  *     if b.bitset & val == 0:
  *         b.bitset = b.bitset | val             # <<<<<<<<<<<<<<
@@ -20244,7 +20245,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
  */
     __pyx_v_b->bitset = (__pyx_v_b->bitset | __pyx_v_val);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":77
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":77
  *     if b.bitset & val == 0:
  *         b.bitset = b.bitset | val
  *         if b.size == 0:             # <<<<<<<<<<<<<<
@@ -20254,7 +20255,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
     __pyx_t_1 = ((__pyx_v_b->size == 0) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":78
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":78
  *         b.bitset = b.bitset | val
  *         if b.size == 0:
  *             b.min_val = i             # <<<<<<<<<<<<<<
@@ -20263,7 +20264,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
  */
       __pyx_v_b->min_val = __pyx_v_i;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":79
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":79
  *         if b.size == 0:
  *             b.min_val = i
  *             b.max_val = i             # <<<<<<<<<<<<<<
@@ -20275,7 +20276,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":81
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":81
  *             b.max_val = i
  *         else:
  *             if i < b.min_val:             # <<<<<<<<<<<<<<
@@ -20285,7 +20286,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
       __pyx_t_1 = ((__pyx_v_i < __pyx_v_b->min_val) != 0);
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":82
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":82
  *         else:
  *             if i < b.min_val:
  *                 b.min_val = i             # <<<<<<<<<<<<<<
@@ -20297,7 +20298,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
       }
       __pyx_L5:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":83
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":83
  *             if i < b.min_val:
  *                 b.min_val = i
  *             if i > b.max_val:             # <<<<<<<<<<<<<<
@@ -20307,7 +20308,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
       __pyx_t_1 = ((__pyx_v_i > __pyx_v_b->max_val) != 0);
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":84
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":84
  *                 b.min_val = i
  *             if i > b.max_val:
  *                 b.max_val = i             # <<<<<<<<<<<<<<
@@ -20321,7 +20322,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
     }
     __pyx_L4:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":85
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":85
  *             if i > b.max_val:
  *                 b.max_val = i
  *         b.size = b.size + 1             # <<<<<<<<<<<<<<
@@ -20330,7 +20331,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
  */
     __pyx_v_b->size = (__pyx_v_b->size + 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":86
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":86
  *                 b.max_val = i
  *         b.size = b.size + 1
  *         return 1             # <<<<<<<<<<<<<<
@@ -20341,7 +20342,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":87
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":87
  *         b.size = b.size + 1
  *         return 1
  *     return 0             # <<<<<<<<<<<<<<
@@ -20351,7 +20352,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
   __pyx_r = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":71
  * 
  * 
  * cdef int bitset_insert(_BitSet* b, int i):             # <<<<<<<<<<<<<<
@@ -20365,7 +20366,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_insert(struct __pyx_t_4cdec_2sa_3_sa__B
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":90
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":90
  * 
  * 
  * cdef int bitset_contains(_BitSet* b, int i):             # <<<<<<<<<<<<<<
@@ -20380,7 +20381,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_contains(struct __pyx_t_4cdec_2sa_3_sa_
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("bitset_contains", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":93
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":93
  *     cdef int val
  * 
  *     val = 1 << i             # <<<<<<<<<<<<<<
@@ -20389,7 +20390,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_contains(struct __pyx_t_4cdec_2sa_3_sa_
  */
   __pyx_v_val = (1 << __pyx_v_i);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":94
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":94
  * 
  *     val = 1 << i
  *     if b.bitset & val == 0:             # <<<<<<<<<<<<<<
@@ -20399,7 +20400,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_contains(struct __pyx_t_4cdec_2sa_3_sa_
   __pyx_t_1 = (((__pyx_v_b->bitset & __pyx_v_val) == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":95
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":95
  *     val = 1 << i
  *     if b.bitset & val == 0:
  *         return 0             # <<<<<<<<<<<<<<
@@ -20411,7 +20412,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_contains(struct __pyx_t_4cdec_2sa_3_sa_
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":97
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":97
  *         return 0
  *     else:
  *         return 1             # <<<<<<<<<<<<<<
@@ -20422,7 +20423,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_contains(struct __pyx_t_4cdec_2sa_3_sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":90
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":90
  * 
  * 
  * cdef int bitset_contains(_BitSet* b, int i):             # <<<<<<<<<<<<<<
@@ -20436,7 +20437,7 @@ static int __pyx_f_4cdec_2sa_3_sa_bitset_contains(struct __pyx_t_4cdec_2sa_3_sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":104
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":104
  *     cdef int next_val
  * 
  *     def __next__(self):             # <<<<<<<<<<<<<<
@@ -20469,7 +20470,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__next__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":107
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":107
  *         cdef int ret_val
  * 
  *         if self.next_val == -1:             # <<<<<<<<<<<<<<
@@ -20479,7 +20480,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
   __pyx_t_1 = ((__pyx_v_self->next_val == -1) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":108
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":108
  * 
  *         if self.next_val == -1:
  *             raise StopIteration()             # <<<<<<<<<<<<<<
@@ -20493,7 +20494,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
     {__pyx_filename = __pyx_f[6]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":109
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":109
  *         if self.next_val == -1:
  *             raise StopIteration()
  *         ret_val = self.next_val             # <<<<<<<<<<<<<<
@@ -20503,7 +20504,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
   __pyx_t_3 = __pyx_v_self->next_val;
   __pyx_v_ret_val = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":110
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":110
  *             raise StopIteration()
  *         ret_val = self.next_val
  *         self.next_val = bitset_findsucc(self.b, ret_val)             # <<<<<<<<<<<<<<
@@ -20512,7 +20513,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
  */
   __pyx_v_self->next_val = __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(__pyx_v_self->b, __pyx_v_ret_val);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":111
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":111
  *         ret_val = self.next_val
  *         self.next_val = bitset_findsucc(self.b, ret_val)
  *         return ret_val             # <<<<<<<<<<<<<<
@@ -20526,7 +20527,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":104
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":104
  *     cdef int next_val
  * 
  *     def __next__(self):             # <<<<<<<<<<<<<<
@@ -20545,7 +20546,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":122
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":122
  *     cdef _BitSet* b
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -20574,7 +20575,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6BitSet___cinit__(struct __pyx_obj_4cdec_2sa_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":123
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":123
  * 
  *     def __cinit__(self):
  *         self.b = new_BitSet()             # <<<<<<<<<<<<<<
@@ -20583,7 +20584,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6BitSet___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_self->b = __pyx_f_4cdec_2sa_3_sa_new_BitSet();
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":122
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":122
  *     cdef _BitSet* b
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -20597,7 +20598,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6BitSet___cinit__(struct __pyx_obj_4cdec_2sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":125
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":125
  *         self.b = new_BitSet()
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -20620,7 +20621,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6BitSet_2__dealloc__(struct __pyx_obj_4cdec_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":126
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":126
  * 
  *     def __dealloc__(self):
  *         free(self.b)             # <<<<<<<<<<<<<<
@@ -20629,7 +20630,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6BitSet_2__dealloc__(struct __pyx_obj_4cdec_
  */
   free(__pyx_v_self->b);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":125
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":125
  *         self.b = new_BitSet()
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -20641,7 +20642,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6BitSet_2__dealloc__(struct __pyx_obj_4cdec_
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":128
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":128
  *         free(self.b)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -20674,7 +20675,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_4__iter__(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__iter__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":130
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":130
  *     def __iter__(self):
  *         cdef BitSetIterator it
  *         it = BitSetIterator()             # <<<<<<<<<<<<<<
@@ -20686,7 +20687,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_4__iter__(struct __pyx_obj_4cde
   __pyx_v_it = ((struct __pyx_obj_4cdec_2sa_3_sa_BitSetIterator *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":131
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":131
  *         cdef BitSetIterator it
  *         it = BitSetIterator()
  *         it.b = self.b             # <<<<<<<<<<<<<<
@@ -20696,7 +20697,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_4__iter__(struct __pyx_obj_4cde
   __pyx_t_2 = __pyx_v_self->b;
   __pyx_v_it->b = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":132
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":132
  *         it = BitSetIterator()
  *         it.b = self.b
  *         it.next_val = self.b.min_val             # <<<<<<<<<<<<<<
@@ -20706,7 +20707,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_4__iter__(struct __pyx_obj_4cde
   __pyx_t_3 = __pyx_v_self->b->min_val;
   __pyx_v_it->next_val = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":133
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":133
  *         it.b = self.b
  *         it.next_val = self.b.min_val
  *         return it             # <<<<<<<<<<<<<<
@@ -20718,7 +20719,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_4__iter__(struct __pyx_obj_4cde
   __pyx_r = ((PyObject *)__pyx_v_it);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":128
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":128
  *         free(self.b)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -20738,7 +20739,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_4__iter__(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":135
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":135
  *         return it
  * 
  *     def insert(self, i):             # <<<<<<<<<<<<<<
@@ -20769,7 +20770,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_6insert(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":136
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":136
  * 
  *     def insert(self, i):
  *         return bitset_insert(self.b, i)             # <<<<<<<<<<<<<<
@@ -20784,7 +20785,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_6insert(struct __pyx_obj_4cdec_
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":135
  *         return it
  * 
  *     def insert(self, i):             # <<<<<<<<<<<<<<
@@ -20803,7 +20804,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_6insert(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":138
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":138
  *         return bitset_insert(self.b, i)
  * 
  *     def findsucc(self, i):             # <<<<<<<<<<<<<<
@@ -20834,7 +20835,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_8findsucc(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("findsucc", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":139
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":139
  * 
  *     def findsucc(self, i):
  *         return bitset_findsucc(self.b, i)             # <<<<<<<<<<<<<<
@@ -20849,7 +20850,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_8findsucc(struct __pyx_obj_4cde
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":138
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":138
  *         return bitset_insert(self.b, i)
  * 
  *     def findsucc(self, i):             # <<<<<<<<<<<<<<
@@ -20868,7 +20869,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_8findsucc(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":141
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":141
  *         return bitset_findsucc(self.b, i)
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -20900,7 +20901,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_10__str__(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":142
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":142
  * 
  *     def __str__(self):
  *         return dec2bin(self.b.bitset)+"  ("+str(self.b.size)+","+str(self.b.min_val)+","+str(self.b.max_val)+")"             # <<<<<<<<<<<<<<
@@ -20968,7 +20969,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_10__str__(struct __pyx_obj_4cde
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":141
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":141
  *         return bitset_findsucc(self.b, i)
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -20989,7 +20990,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_10__str__(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":144
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":144
  *         return dec2bin(self.b.bitset)+"  ("+str(self.b.size)+","+str(self.b.min_val)+","+str(self.b.max_val)+")"
  * 
  *     def min(self):             # <<<<<<<<<<<<<<
@@ -21019,7 +21020,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_12min(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("min", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":145
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":145
  * 
  *     def min(self):
  *         return self.b.min_val             # <<<<<<<<<<<<<<
@@ -21033,7 +21034,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_12min(struct __pyx_obj_4cdec_2s
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":144
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":144
  *         return dec2bin(self.b.bitset)+"  ("+str(self.b.size)+","+str(self.b.min_val)+","+str(self.b.max_val)+")"
  * 
  *     def min(self):             # <<<<<<<<<<<<<<
@@ -21052,7 +21053,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_12min(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":147
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":147
  *         return self.b.min_val
  * 
  *     def max(self):             # <<<<<<<<<<<<<<
@@ -21082,7 +21083,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_14max(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("max", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":148
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":148
  * 
  *     def max(self):
  *         return self.b.max_val             # <<<<<<<<<<<<<<
@@ -21096,7 +21097,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_14max(struct __pyx_obj_4cdec_2s
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":147
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":147
  *         return self.b.min_val
  * 
  *     def max(self):             # <<<<<<<<<<<<<<
@@ -21115,7 +21116,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6BitSet_14max(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":150
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":150
  *         return self.b.max_val
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -21141,7 +21142,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_6BitSet_16__len__(struct __pyx_obj_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":151
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":151
  * 
  *     def __len__(self):
  *         return self.b.size             # <<<<<<<<<<<<<<
@@ -21151,7 +21152,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_6BitSet_16__len__(struct __pyx_obj_4cd
   __pyx_r = __pyx_v_self->b->size;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":150
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":150
  *         return self.b.max_val
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -21165,7 +21166,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_6BitSet_16__len__(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":153
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":153
  *         return self.b.size
  * 
  *     def __contains__(self, i):             # <<<<<<<<<<<<<<
@@ -21197,7 +21198,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6BitSet_18__contains__(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__contains__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":154
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":154
  * 
  *     def __contains__(self, i):
  *         return bool(bitset_contains(self.b, i))             # <<<<<<<<<<<<<<
@@ -21212,7 +21213,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6BitSet_18__contains__(struct __pyx_obj_4cdec
   __pyx_r = (!(!__pyx_t_3));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":153
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":153
  *         return self.b.size
  * 
  *     def __contains__(self, i):             # <<<<<<<<<<<<<<
@@ -21230,7 +21231,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6BitSet_18__contains__(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":157
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":157
  * 
  * 
  * cdef str dec2bin(long i):             # <<<<<<<<<<<<<<
@@ -21252,7 +21253,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("dec2bin", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":158
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":158
  * 
  * cdef str dec2bin(long i):
  *     cdef str result = ""             # <<<<<<<<<<<<<<
@@ -21262,7 +21263,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
   __Pyx_INCREF(__pyx_kp_s__32);
   __pyx_v_result = __pyx_kp_s__32;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":160
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":160
  *     cdef str result = ""
  *     cdef unsigned d
  *     for d in range(MIN_BOTTOM_SIZE):             # <<<<<<<<<<<<<<
@@ -21273,7 +21274,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_v_d = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":161
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":161
  *     cdef unsigned d
  *     for d in range(MIN_BOTTOM_SIZE):
  *         if i & LOWER_MASK[0] == 0:             # <<<<<<<<<<<<<<
@@ -21283,7 +21284,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
     __pyx_t_3 = (((__pyx_v_i & (__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[0])) == 0) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":162
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":162
  *     for d in range(MIN_BOTTOM_SIZE):
  *         if i & LOWER_MASK[0] == 0:
  *             result = "0"+result             # <<<<<<<<<<<<<<
@@ -21298,7 +21299,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":164
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":164
  *             result = "0"+result
  *         else:
  *             result = "1"+result             # <<<<<<<<<<<<<<
@@ -21312,7 +21313,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":165
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":165
  *         else:
  *             result = "1"+result
  *         i = i >> 1             # <<<<<<<<<<<<<<
@@ -21322,7 +21323,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
     __pyx_v_i = (__pyx_v_i >> 1);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":166
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":166
  *             result = "1"+result
  *         i = i >> 1
  *     return result             # <<<<<<<<<<<<<<
@@ -21334,7 +21335,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":157
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":157
  * 
  * 
  * cdef str dec2bin(long i):             # <<<<<<<<<<<<<<
@@ -21354,7 +21355,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_dec2bin(long __pyx_v_i) {
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":177
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":177
  *     void** bottom
  * 
  * cdef _VEB* new_VEB(int n):             # <<<<<<<<<<<<<<
@@ -21375,7 +21376,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("new_VEB", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":181
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":181
  *     cdef int num_bits, num_top_bits, i
  * 
  *     veb = <_VEB*> malloc(sizeof(_VEB))             # <<<<<<<<<<<<<<
@@ -21384,7 +21385,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)malloc((sizeof(struct __pyx_t_4cdec_2sa_3_sa__VEB))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":183
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":183
  *     veb = <_VEB*> malloc(sizeof(_VEB))
  * 
  *     num_bits = int(ceil(log(n) / log(2)))             # <<<<<<<<<<<<<<
@@ -21405,7 +21406,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   }
   __pyx_v_num_bits = ((int)ceil((__pyx_t_1 / __pyx_t_2)));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":184
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":184
  * 
  *     num_bits = int(ceil(log(n) / log(2)))
  *     veb.num_bottom_bits = num_bits/2             # <<<<<<<<<<<<<<
@@ -21414,7 +21415,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb->num_bottom_bits = __Pyx_div_long(__pyx_v_num_bits, 2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":185
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":185
  *     num_bits = int(ceil(log(n) / log(2)))
  *     veb.num_bottom_bits = num_bits/2
  *     if veb.num_bottom_bits < MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -21424,7 +21425,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   __pyx_t_3 = ((__pyx_v_veb->num_bottom_bits < __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":186
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":186
  *     veb.num_bottom_bits = num_bits/2
  *     if veb.num_bottom_bits < MIN_BOTTOM_BITS:
  *         veb.num_bottom_bits = MIN_BOTTOM_BITS             # <<<<<<<<<<<<<<
@@ -21436,7 +21437,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":187
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":187
  *     if veb.num_bottom_bits < MIN_BOTTOM_BITS:
  *         veb.num_bottom_bits = MIN_BOTTOM_BITS
  *     veb.top_universe_size = (n >> veb.num_bottom_bits) + 1             # <<<<<<<<<<<<<<
@@ -21445,7 +21446,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb->top_universe_size = ((__pyx_v_n >> __pyx_v_veb->num_bottom_bits) + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":189
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":189
  *     veb.top_universe_size = (n >> veb.num_bottom_bits) + 1
  * 
  *     veb.bottom = <void**> malloc(veb.top_universe_size * sizeof(void*))             # <<<<<<<<<<<<<<
@@ -21454,7 +21455,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb->bottom = ((void **)malloc((__pyx_v_veb->top_universe_size * (sizeof(void *)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":190
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":190
  * 
  *     veb.bottom = <void**> malloc(veb.top_universe_size * sizeof(void*))
  *     memset(veb.bottom, 0, veb.top_universe_size * sizeof(void*))             # <<<<<<<<<<<<<<
@@ -21463,7 +21464,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   memset(__pyx_v_veb->bottom, 0, (__pyx_v_veb->top_universe_size * (sizeof(void *))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":192
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":192
  *     memset(veb.bottom, 0, veb.top_universe_size * sizeof(void*))
  * 
  *     if veb.top_universe_size > MIN_BOTTOM_SIZE:             # <<<<<<<<<<<<<<
@@ -21473,7 +21474,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   __pyx_t_3 = ((__pyx_v_veb->top_universe_size > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_SIZE) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":193
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":193
  * 
  *     if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *         veb.top = new_VEB(veb.top_universe_size)             # <<<<<<<<<<<<<<
@@ -21485,7 +21486,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":195
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":195
  *         veb.top = new_VEB(veb.top_universe_size)
  *     else:
  *         veb.top = new_BitSet()             # <<<<<<<<<<<<<<
@@ -21496,7 +21497,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   }
   __pyx_L4:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":197
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":197
  *         veb.top = new_BitSet()
  * 
  *     veb.max_val = -1             # <<<<<<<<<<<<<<
@@ -21505,7 +21506,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb->max_val = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":198
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":198
  * 
  *     veb.max_val = -1
  *     veb.min_val = -1             # <<<<<<<<<<<<<<
@@ -21514,7 +21515,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb->min_val = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":199
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":199
  *     veb.max_val = -1
  *     veb.min_val = -1
  *     veb.size = 0             # <<<<<<<<<<<<<<
@@ -21523,7 +21524,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
  */
   __pyx_v_veb->size = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":200
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":200
  *     veb.min_val = -1
  *     veb.size = 0
  *     return veb             # <<<<<<<<<<<<<<
@@ -21533,7 +21534,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   __pyx_r = __pyx_v_veb;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":177
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":177
  *     void** bottom
  * 
  * cdef _VEB* new_VEB(int n):             # <<<<<<<<<<<<<<
@@ -21550,7 +21551,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__VEB *__pyx_f_4cdec_2sa_3_sa_new_VEB(int __
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":203
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":203
  * 
  * 
  * cdef int VEB_insert(_VEB* veb, int i):             # <<<<<<<<<<<<<<
@@ -21572,7 +21573,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("VEB_insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":208
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":208
  *     cdef int a, b, tmp
  * 
  *     if veb.size == 0:             # <<<<<<<<<<<<<<
@@ -21582,7 +21583,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   __pyx_t_1 = ((__pyx_v_veb->size == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":209
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":209
  * 
  *     if veb.size == 0:
  *         veb.min_val = i             # <<<<<<<<<<<<<<
@@ -21591,7 +21592,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
     __pyx_v_veb->min_val = __pyx_v_i;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":210
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":210
  *     if veb.size == 0:
  *         veb.min_val = i
  *         veb.max_val = i             # <<<<<<<<<<<<<<
@@ -21602,7 +21603,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     goto __pyx_L3;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":211
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":211
  *         veb.min_val = i
  *         veb.max_val = i
  *     elif i == veb.min_val or i == veb.max_val:             # <<<<<<<<<<<<<<
@@ -21618,7 +21619,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":212
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":212
  *         veb.max_val = i
  *     elif i == veb.min_val or i == veb.max_val:
  *         return 0             # <<<<<<<<<<<<<<
@@ -21630,7 +21631,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":214
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":214
  *         return 0
  *     else:
  *         if i < veb.min_val:             # <<<<<<<<<<<<<<
@@ -21640,7 +21641,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     __pyx_t_3 = ((__pyx_v_i < __pyx_v_veb->min_val) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":215
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":215
  *     else:
  *         if i < veb.min_val:
  *             tmp = i             # <<<<<<<<<<<<<<
@@ -21649,7 +21650,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
       __pyx_v_tmp = __pyx_v_i;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":216
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":216
  *         if i < veb.min_val:
  *             tmp = i
  *             i = veb.min_val             # <<<<<<<<<<<<<<
@@ -21659,7 +21660,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       __pyx_t_4 = __pyx_v_veb->min_val;
       __pyx_v_i = __pyx_t_4;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":217
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":217
  *             tmp = i
  *             i = veb.min_val
  *             veb.min_val = tmp             # <<<<<<<<<<<<<<
@@ -21671,7 +21672,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     }
     __pyx_L4:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":218
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":218
  *             i = veb.min_val
  *             veb.min_val = tmp
  *         a = i >> veb.num_bottom_bits             # <<<<<<<<<<<<<<
@@ -21680,7 +21681,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
     __pyx_v_a = (__pyx_v_i >> __pyx_v_veb->num_bottom_bits);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":219
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":219
  *             veb.min_val = tmp
  *         a = i >> veb.num_bottom_bits
  *         b = i & LOWER_MASK[veb.num_bottom_bits-1]             # <<<<<<<<<<<<<<
@@ -21689,7 +21690,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
     __pyx_v_b = (__pyx_v_i & (__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[(__pyx_v_veb->num_bottom_bits - 1)]));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":220
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":220
  *         a = i >> veb.num_bottom_bits
  *         b = i & LOWER_MASK[veb.num_bottom_bits-1]
  *         if veb.bottom[a] == NULL:             # <<<<<<<<<<<<<<
@@ -21699,7 +21700,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     __pyx_t_3 = (((__pyx_v_veb->bottom[__pyx_v_a]) == NULL) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":221
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":221
  *         b = i & LOWER_MASK[veb.num_bottom_bits-1]
  *         if veb.bottom[a] == NULL:
  *             if veb.top_universe_size > MIN_BOTTOM_SIZE:             # <<<<<<<<<<<<<<
@@ -21709,7 +21710,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       __pyx_t_3 = ((__pyx_v_veb->top_universe_size > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_SIZE) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":222
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":222
  *         if veb.bottom[a] == NULL:
  *             if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *                 subv = <_VEB*> veb.top             # <<<<<<<<<<<<<<
@@ -21718,7 +21719,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
         __pyx_v_subv = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)__pyx_v_veb->top);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":223
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":223
  *             if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *                 subv = <_VEB*> veb.top
  *                 VEB_insert(subv, a)             # <<<<<<<<<<<<<<
@@ -21730,7 +21731,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":225
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":225
  *                 VEB_insert(subv, a)
  *             else:
  *                 subb = <_BitSet*> veb.top             # <<<<<<<<<<<<<<
@@ -21739,7 +21740,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
         __pyx_v_subb = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)__pyx_v_veb->top);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":226
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":226
  *             else:
  *                 subb = <_BitSet*> veb.top
  *                 bitset_insert(subb, a)             # <<<<<<<<<<<<<<
@@ -21750,7 +21751,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       }
       __pyx_L6:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":227
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":227
  *                 subb = <_BitSet*> veb.top
  *                 bitset_insert(subb, a)
  *             if veb.num_bottom_bits > MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -21760,7 +21761,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       __pyx_t_3 = ((__pyx_v_veb->num_bottom_bits > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":228
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":228
  *                 bitset_insert(subb, a)
  *             if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *                 veb.bottom[a] = new_VEB(1 << veb.num_bottom_bits)             # <<<<<<<<<<<<<<
@@ -21772,7 +21773,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":230
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":230
  *                 veb.bottom[a] = new_VEB(1 << veb.num_bottom_bits)
  *             else:
  *                 veb.bottom[a] = new_BitSet()             # <<<<<<<<<<<<<<
@@ -21786,7 +21787,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":231
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":231
  *             else:
  *                 veb.bottom[a] = new_BitSet()
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -21796,7 +21797,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     __pyx_t_3 = ((__pyx_v_veb->num_bottom_bits > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":232
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":232
  *                 veb.bottom[a] = new_BitSet()
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[a]             # <<<<<<<<<<<<<<
@@ -21805,7 +21806,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
       __pyx_v_subv = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)(__pyx_v_veb->bottom[__pyx_v_a]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":233
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":233
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[a]
  *             if VEB_insert(subv, b) == 0:             # <<<<<<<<<<<<<<
@@ -21815,7 +21816,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       __pyx_t_3 = ((__pyx_f_4cdec_2sa_3_sa_VEB_insert(__pyx_v_subv, __pyx_v_b) == 0) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":234
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":234
  *             subv = <_VEB*> veb.bottom[a]
  *             if VEB_insert(subv, b) == 0:
  *                 return 0             # <<<<<<<<<<<<<<
@@ -21829,7 +21830,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":236
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":236
  *                 return 0
  *         else:
  *             subb = <_BitSet*> veb.bottom[a]             # <<<<<<<<<<<<<<
@@ -21838,7 +21839,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
       __pyx_v_subb = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)(__pyx_v_veb->bottom[__pyx_v_a]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":237
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":237
  *         else:
  *             subb = <_BitSet*> veb.bottom[a]
  *             if bitset_insert(subb, b) == 0:             # <<<<<<<<<<<<<<
@@ -21848,7 +21849,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
       __pyx_t_3 = ((__pyx_f_4cdec_2sa_3_sa_bitset_insert(__pyx_v_subb, __pyx_v_b) == 0) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":238
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":238
  *             subb = <_BitSet*> veb.bottom[a]
  *             if bitset_insert(subb, b) == 0:
  *                 return 0             # <<<<<<<<<<<<<<
@@ -21861,7 +21862,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     }
     __pyx_L8:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":240
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":240
  *                 return 0
  * 
  *         if i > veb.max_val:             # <<<<<<<<<<<<<<
@@ -21871,7 +21872,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
     __pyx_t_3 = ((__pyx_v_i > __pyx_v_veb->max_val) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":241
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":241
  * 
  *         if i > veb.max_val:
  *             veb.max_val = i             # <<<<<<<<<<<<<<
@@ -21885,7 +21886,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":242
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":242
  *         if i > veb.max_val:
  *             veb.max_val = i
  *     veb.size = veb.size + 1             # <<<<<<<<<<<<<<
@@ -21894,7 +21895,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
  */
   __pyx_v_veb->size = (__pyx_v_veb->size + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":243
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":243
  *             veb.max_val = i
  *     veb.size = veb.size + 1
  *     return 1             # <<<<<<<<<<<<<<
@@ -21904,7 +21905,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   __pyx_r = 1;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":203
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":203
  * 
  * 
  * cdef int VEB_insert(_VEB* veb, int i):             # <<<<<<<<<<<<<<
@@ -21918,7 +21919,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_insert(struct __pyx_t_4cdec_2sa_3_sa__VEB
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":246
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":246
  * 
  * 
  * cdef del_VEB(_VEB* veb):             # <<<<<<<<<<<<<<
@@ -21938,7 +21939,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("del_VEB", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":249
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":249
  *     cdef int i
  * 
  *     if veb.top_universe_size > MIN_BOTTOM_SIZE:             # <<<<<<<<<<<<<<
@@ -21948,7 +21949,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   __pyx_t_1 = ((__pyx_v_veb->top_universe_size > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_SIZE) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":250
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":250
  * 
  *     if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *         i = (<_VEB*> veb.top).min_val             # <<<<<<<<<<<<<<
@@ -21961,7 +21962,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":252
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":252
  *         i = (<_VEB*> veb.top).min_val
  *     else:
  *         i = (<_BitSet*> veb.top).min_val             # <<<<<<<<<<<<<<
@@ -21973,7 +21974,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":254
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":254
  *         i = (<_BitSet*> veb.top).min_val
  * 
  *     while i != -1:             # <<<<<<<<<<<<<<
@@ -21984,7 +21985,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     __pyx_t_1 = ((__pyx_v_i != -1) != 0);
     if (!__pyx_t_1) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":255
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":255
  * 
  *     while i != -1:
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -21994,7 +21995,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     __pyx_t_1 = ((__pyx_v_veb->num_bottom_bits > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":256
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":256
  *     while i != -1:
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             del_VEB(<_VEB*> veb.bottom[i])             # <<<<<<<<<<<<<<
@@ -22008,7 +22009,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":258
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":258
  *             del_VEB(<_VEB*> veb.bottom[i])
  *         else:
  *             free(<_BitSet*> veb.bottom[i])             # <<<<<<<<<<<<<<
@@ -22019,7 +22020,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     }
     __pyx_L6:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":260
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":260
  *             free(<_BitSet*> veb.bottom[i])
  * 
  *         if veb.top_universe_size > MIN_BOTTOM_SIZE:             # <<<<<<<<<<<<<<
@@ -22029,7 +22030,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     __pyx_t_1 = ((__pyx_v_veb->top_universe_size > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_SIZE) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":261
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":261
  * 
  *         if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *             i = VEB_findsucc(<_VEB*> veb.top, i)             # <<<<<<<<<<<<<<
@@ -22041,7 +22042,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":263
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":263
  *             i = VEB_findsucc(<_VEB*> veb.top, i)
  *         else:
  *             i = bitset_findsucc(<_BitSet*> veb.top, i)             # <<<<<<<<<<<<<<
@@ -22053,7 +22054,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
     __pyx_L7:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":265
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":265
  *             i = bitset_findsucc(<_BitSet*> veb.top, i)
  * 
  *     if veb.top_universe_size > MIN_BOTTOM_SIZE:             # <<<<<<<<<<<<<<
@@ -22063,7 +22064,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   __pyx_t_1 = ((__pyx_v_veb->top_universe_size > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_SIZE) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":266
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":266
  * 
  *     if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *         del_VEB(<_VEB*> veb.top)             # <<<<<<<<<<<<<<
@@ -22077,7 +22078,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":268
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":268
  *         del_VEB(<_VEB*> veb.top)
  *     else:
  *         free(<_BitSet*> veb.top)             # <<<<<<<<<<<<<<
@@ -22088,7 +22089,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   }
   __pyx_L8:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":269
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":269
  *     else:
  *         free(<_BitSet*> veb.top)
  *     free(veb.bottom)             # <<<<<<<<<<<<<<
@@ -22097,7 +22098,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
  */
   free(__pyx_v_veb->bottom);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":270
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":270
  *         free(<_BitSet*> veb.top)
  *     free(veb.bottom)
  *     free(veb)             # <<<<<<<<<<<<<<
@@ -22106,7 +22107,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
  */
   free(__pyx_v_veb);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":246
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":246
  * 
  * 
  * cdef del_VEB(_VEB* veb):             # <<<<<<<<<<<<<<
@@ -22127,7 +22128,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_del_VEB(struct __pyx_t_4cdec_2sa_3_sa__V
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":273
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":273
  * 
  * 
  * cdef int VEB_findsucc(_VEB* veb, int i):             # <<<<<<<<<<<<<<
@@ -22150,7 +22151,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   int __pyx_t_3;
   __Pyx_RefNannySetupContext("VEB_findsucc", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":278
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":278
  *     cdef int a, b, j, c, found
  * 
  *     if veb.max_val == -1 or i>=veb.max_val:             # <<<<<<<<<<<<<<
@@ -22166,7 +22167,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":279
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":279
  * 
  *     if veb.max_val == -1 or i>=veb.max_val:
  *         return -1             # <<<<<<<<<<<<<<
@@ -22177,7 +22178,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":280
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":280
  *     if veb.max_val == -1 or i>=veb.max_val:
  *         return -1
  *     if i < veb.min_val:             # <<<<<<<<<<<<<<
@@ -22187,7 +22188,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   __pyx_t_3 = ((__pyx_v_i < __pyx_v_veb->min_val) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":281
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":281
  *         return -1
  *     if i < veb.min_val:
  *         return veb.min_val             # <<<<<<<<<<<<<<
@@ -22198,7 +22199,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":283
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":283
  *         return veb.min_val
  * 
  *     a = i >> veb.num_bottom_bits             # <<<<<<<<<<<<<<
@@ -22207,7 +22208,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
   __pyx_v_a = (__pyx_v_i >> __pyx_v_veb->num_bottom_bits);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":284
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":284
  * 
  *     a = i >> veb.num_bottom_bits
  *     b = i & LOWER_MASK[veb.num_bottom_bits-1]             # <<<<<<<<<<<<<<
@@ -22216,7 +22217,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
   __pyx_v_b = (__pyx_v_i & (__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[(__pyx_v_veb->num_bottom_bits - 1)]));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":285
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":285
  *     a = i >> veb.num_bottom_bits
  *     b = i & LOWER_MASK[veb.num_bottom_bits-1]
  *     found = 0             # <<<<<<<<<<<<<<
@@ -22225,7 +22226,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
   __pyx_v_found = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":286
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":286
  *     b = i & LOWER_MASK[veb.num_bottom_bits-1]
  *     found = 0
  *     if veb.bottom[a] != NULL:             # <<<<<<<<<<<<<<
@@ -22235,7 +22236,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   __pyx_t_3 = (((__pyx_v_veb->bottom[__pyx_v_a]) != NULL) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":287
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":287
  *     found = 0
  *     if veb.bottom[a] != NULL:
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -22245,7 +22246,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     __pyx_t_3 = ((__pyx_v_veb->num_bottom_bits > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":288
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":288
  *     if veb.bottom[a] != NULL:
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[a]             # <<<<<<<<<<<<<<
@@ -22254,7 +22255,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subv = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)(__pyx_v_veb->bottom[__pyx_v_a]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":289
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":289
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[a]
  *             if subv.max_val > b:             # <<<<<<<<<<<<<<
@@ -22264,7 +22265,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
       __pyx_t_3 = ((__pyx_v_subv->max_val > __pyx_v_b) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":290
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":290
  *             subv = <_VEB*> veb.bottom[a]
  *             if subv.max_val > b:
  *                 j = (a << veb.num_bottom_bits) + VEB_findsucc(subv, b)             # <<<<<<<<<<<<<<
@@ -22273,7 +22274,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
         __pyx_v_j = ((__pyx_v_a << __pyx_v_veb->num_bottom_bits) + __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(__pyx_v_subv, __pyx_v_b));
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":291
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":291
  *             if subv.max_val > b:
  *                 j = (a << veb.num_bottom_bits) + VEB_findsucc(subv, b)
  *                 found = 1             # <<<<<<<<<<<<<<
@@ -22288,7 +22289,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":293
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":293
  *                 found = 1
  *         else:
  *             subb = <_BitSet*> veb.bottom[a]             # <<<<<<<<<<<<<<
@@ -22297,7 +22298,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subb = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)(__pyx_v_veb->bottom[__pyx_v_a]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":294
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":294
  *         else:
  *             subb = <_BitSet*> veb.bottom[a]
  *             if subb.max_val > b:             # <<<<<<<<<<<<<<
@@ -22307,7 +22308,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
       __pyx_t_3 = ((__pyx_v_subb->max_val > __pyx_v_b) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":295
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":295
  *             subb = <_BitSet*> veb.bottom[a]
  *             if subb.max_val > b:
  *                 j = (a << veb.num_bottom_bits) + bitset_findsucc(subb, b)             # <<<<<<<<<<<<<<
@@ -22316,7 +22317,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
         __pyx_v_j = ((__pyx_v_a << __pyx_v_veb->num_bottom_bits) + __pyx_f_4cdec_2sa_3_sa_bitset_findsucc(__pyx_v_subb, __pyx_v_b));
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":296
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":296
  *             if subb.max_val > b:
  *                 j = (a << veb.num_bottom_bits) + bitset_findsucc(subb, b)
  *                 found = 1             # <<<<<<<<<<<<<<
@@ -22333,7 +22334,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   }
   __pyx_L5:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":297
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":297
  *                 j = (a << veb.num_bottom_bits) + bitset_findsucc(subb, b)
  *                 found = 1
  *     if found==0:             # <<<<<<<<<<<<<<
@@ -22343,7 +22344,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   __pyx_t_3 = ((__pyx_v_found == 0) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":298
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":298
  *                 found = 1
  *     if found==0:
  *         if veb.top_universe_size > MIN_BOTTOM_SIZE:             # <<<<<<<<<<<<<<
@@ -22353,7 +22354,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     __pyx_t_3 = ((__pyx_v_veb->top_universe_size > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_SIZE) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":299
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":299
  *     if found==0:
  *         if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *             subv = <_VEB*> veb.top             # <<<<<<<<<<<<<<
@@ -22362,7 +22363,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subv = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)__pyx_v_veb->top);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":300
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":300
  *         if veb.top_universe_size > MIN_BOTTOM_SIZE:
  *             subv = <_VEB*> veb.top
  *             c = VEB_findsucc(subv, a)             # <<<<<<<<<<<<<<
@@ -22374,7 +22375,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":302
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":302
  *             c = VEB_findsucc(subv, a)
  *         else:
  *             subb = <_BitSet*> veb.top             # <<<<<<<<<<<<<<
@@ -22383,7 +22384,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subb = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)__pyx_v_veb->top);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":303
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":303
  *         else:
  *             subb = <_BitSet*> veb.top
  *             c = bitset_findsucc(subb, a)             # <<<<<<<<<<<<<<
@@ -22394,7 +22395,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
     __pyx_L10:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":304
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":304
  *             subb = <_BitSet*> veb.top
  *             c = bitset_findsucc(subb, a)
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -22404,7 +22405,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     __pyx_t_3 = ((__pyx_v_veb->num_bottom_bits > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":305
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":305
  *             c = bitset_findsucc(subb, a)
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[c]             # <<<<<<<<<<<<<<
@@ -22413,7 +22414,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subv = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)(__pyx_v_veb->bottom[__pyx_v_c]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":306
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":306
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[c]
  *             j = (c << veb.num_bottom_bits) + subv.min_val             # <<<<<<<<<<<<<<
@@ -22425,7 +22426,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":308
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":308
  *             j = (c << veb.num_bottom_bits) + subv.min_val
  *         else:
  *             subb = <_BitSet*> veb.bottom[c]             # <<<<<<<<<<<<<<
@@ -22434,7 +22435,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subb = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)(__pyx_v_veb->bottom[__pyx_v_c]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":309
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":309
  *         else:
  *             subb = <_BitSet*> veb.bottom[c]
  *             j = (c << veb.num_bottom_bits) + subb.min_val             # <<<<<<<<<<<<<<
@@ -22448,7 +22449,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   }
   __pyx_L9:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":310
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":310
  *             subb = <_BitSet*> veb.bottom[c]
  *             j = (c << veb.num_bottom_bits) + subb.min_val
  *     return j             # <<<<<<<<<<<<<<
@@ -22458,7 +22459,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   __pyx_r = __pyx_v_j;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":273
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":273
  * 
  * 
  * cdef int VEB_findsucc(_VEB* veb, int i):             # <<<<<<<<<<<<<<
@@ -22472,7 +22473,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(struct __pyx_t_4cdec_2sa_3_sa__VE
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":313
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":313
  * 
  * 
  * cdef int VEB_contains(_VEB* veb, int i):             # <<<<<<<<<<<<<<
@@ -22493,7 +22494,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("VEB_contains", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":318
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":318
  *     cdef int a, b
  * 
  *     if veb.size == 0 or i < veb.min_val or i > veb.max_val:             # <<<<<<<<<<<<<<
@@ -22515,7 +22516,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   }
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":319
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":319
  * 
  *     if veb.size == 0 or i < veb.min_val or i > veb.max_val:
  *         return 0             # <<<<<<<<<<<<<<
@@ -22526,7 +22527,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":321
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":321
  *         return 0
  * 
  *     if veb.min_val == i:             # <<<<<<<<<<<<<<
@@ -22536,7 +22537,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   __pyx_t_2 = ((__pyx_v_veb->min_val == __pyx_v_i) != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":322
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":322
  * 
  *     if veb.min_val == i:
  *         return 1             # <<<<<<<<<<<<<<
@@ -22548,7 +22549,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":324
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":324
  *         return 1
  *     else:
  *         if veb.size == 1:             # <<<<<<<<<<<<<<
@@ -22558,7 +22559,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
     __pyx_t_2 = ((__pyx_v_veb->size == 1) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":325
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":325
  *     else:
  *         if veb.size == 1:
  *             return 0             # <<<<<<<<<<<<<<
@@ -22570,7 +22571,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":327
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":327
  *             return 0
  * 
  *     a = i >> veb.num_bottom_bits             # <<<<<<<<<<<<<<
@@ -22579,7 +22580,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
   __pyx_v_a = (__pyx_v_i >> __pyx_v_veb->num_bottom_bits);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":328
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":328
  * 
  *     a = i >> veb.num_bottom_bits
  *     b = i & LOWER_MASK[veb.num_bottom_bits-1]             # <<<<<<<<<<<<<<
@@ -22588,7 +22589,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
   __pyx_v_b = (__pyx_v_i & (__pyx_v_4cdec_2sa_3_sa_LOWER_MASK[(__pyx_v_veb->num_bottom_bits - 1)]));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":329
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":329
  *     a = i >> veb.num_bottom_bits
  *     b = i & LOWER_MASK[veb.num_bottom_bits-1]
  *     if veb.bottom[a] == NULL:             # <<<<<<<<<<<<<<
@@ -22598,7 +22599,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   __pyx_t_2 = (((__pyx_v_veb->bottom[__pyx_v_a]) == NULL) != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":330
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":330
  *     b = i & LOWER_MASK[veb.num_bottom_bits-1]
  *     if veb.bottom[a] == NULL:
  *         return 0             # <<<<<<<<<<<<<<
@@ -22610,7 +22611,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":332
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":332
  *         return 0
  *     else:
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:             # <<<<<<<<<<<<<<
@@ -22620,7 +22621,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
     __pyx_t_2 = ((__pyx_v_veb->num_bottom_bits > __pyx_v_4cdec_2sa_3_sa_MIN_BOTTOM_BITS) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":333
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":333
  *     else:
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[a]             # <<<<<<<<<<<<<<
@@ -22629,7 +22630,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subv = ((struct __pyx_t_4cdec_2sa_3_sa__VEB *)(__pyx_v_veb->bottom[__pyx_v_a]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":334
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":334
  *         if veb.num_bottom_bits > MIN_BOTTOM_BITS:
  *             subv = <_VEB*> veb.bottom[a]
  *             return VEB_contains(subv, b)             # <<<<<<<<<<<<<<
@@ -22641,7 +22642,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":336
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":336
  *             return VEB_contains(subv, b)
  *         else:
  *             subb = <_BitSet*> veb.bottom[a]             # <<<<<<<<<<<<<<
@@ -22650,7 +22651,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
  */
       __pyx_v_subb = ((struct __pyx_t_4cdec_2sa_3_sa__BitSet *)(__pyx_v_veb->bottom[__pyx_v_a]));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":337
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":337
  *         else:
  *             subb = <_BitSet*> veb.bottom[a]
  *             return bitset_contains(subb, b)             # <<<<<<<<<<<<<<
@@ -22662,7 +22663,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":313
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":313
  * 
  * 
  * cdef int VEB_contains(_VEB* veb, int i):             # <<<<<<<<<<<<<<
@@ -22676,7 +22677,7 @@ static int __pyx_f_4cdec_2sa_3_sa_VEB_contains(struct __pyx_t_4cdec_2sa_3_sa__VE
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":344
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":344
  *     cdef int next_val
  * 
  *     def __next__(self):             # <<<<<<<<<<<<<<
@@ -22709,7 +22710,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__next__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":347
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":347
  *         cdef int ret_val
  * 
  *         if self.next_val == -1:             # <<<<<<<<<<<<<<
@@ -22719,7 +22720,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
   __pyx_t_1 = ((__pyx_v_self->next_val == -1) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":348
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":348
  * 
  *         if self.next_val == -1:
  *             raise StopIteration()             # <<<<<<<<<<<<<<
@@ -22733,7 +22734,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
     {__pyx_filename = __pyx_f[6]; __pyx_lineno = 348; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":349
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":349
  *         if self.next_val == -1:
  *             raise StopIteration()
  *         ret_val = self.next_val             # <<<<<<<<<<<<<<
@@ -22743,7 +22744,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
   __pyx_t_3 = __pyx_v_self->next_val;
   __pyx_v_ret_val = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":350
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":350
  *             raise StopIteration()
  *         ret_val = self.next_val
  *         self.next_val = VEB_findsucc(self.v, ret_val)             # <<<<<<<<<<<<<<
@@ -22752,7 +22753,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
  */
   __pyx_v_self->next_val = __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(__pyx_v_self->v, __pyx_v_ret_val);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":351
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":351
  *         ret_val = self.next_val
  *         self.next_val = VEB_findsucc(self.v, ret_val)
  *         return ret_val             # <<<<<<<<<<<<<<
@@ -22766,7 +22767,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":344
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":344
  *     cdef int next_val
  * 
  *     def __next__(self):             # <<<<<<<<<<<<<<
@@ -22785,7 +22786,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11VEBIterator___next__(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":360
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":360
  *     cdef int _first(self)
  * 
  *     def __cinit__(self, int size):             # <<<<<<<<<<<<<<
@@ -22850,7 +22851,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3VEB___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":361
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":361
  * 
  *     def __cinit__(self, int size):
  *         self.veb = new_VEB(size)             # <<<<<<<<<<<<<<
@@ -22859,7 +22860,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3VEB___cinit__(struct __pyx_obj_4cdec_2sa_3_s
  */
   __pyx_v_self->veb = __pyx_f_4cdec_2sa_3_sa_new_VEB(__pyx_v_size);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":360
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":360
  *     cdef int _first(self)
  * 
  *     def __cinit__(self, int size):             # <<<<<<<<<<<<<<
@@ -22873,7 +22874,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3VEB___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":363
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":363
  *         self.veb = new_VEB(size)
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -22900,7 +22901,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_3VEB_2__dealloc__(struct __pyx_obj_4cdec_2sa
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":364
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":364
  * 
  *     def __dealloc__(self):
  *         del_VEB(self.veb)             # <<<<<<<<<<<<<<
@@ -22911,7 +22912,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_3VEB_2__dealloc__(struct __pyx_obj_4cdec_2sa
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":363
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":363
  *         self.veb = new_VEB(size)
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -22928,7 +22929,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_3VEB_2__dealloc__(struct __pyx_obj_4cdec_2sa
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":366
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":366
  *         del_VEB(self.veb)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -22961,7 +22962,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_4__iter__(struct __pyx_obj_4cdec_2
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__iter__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":368
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":368
  *     def __iter__(self):
  *         cdef VEBIterator it
  *         it = VEBIterator()             # <<<<<<<<<<<<<<
@@ -22973,7 +22974,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_4__iter__(struct __pyx_obj_4cdec_2
   __pyx_v_it = ((struct __pyx_obj_4cdec_2sa_3_sa_VEBIterator *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":369
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":369
  *         cdef VEBIterator it
  *         it = VEBIterator()
  *         it.v = self.veb             # <<<<<<<<<<<<<<
@@ -22983,7 +22984,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_4__iter__(struct __pyx_obj_4cdec_2
   __pyx_t_2 = __pyx_v_self->veb;
   __pyx_v_it->v = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":370
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":370
  *         it = VEBIterator()
  *         it.v = self.veb
  *         it.next_val = self.veb.min_val             # <<<<<<<<<<<<<<
@@ -22993,7 +22994,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_4__iter__(struct __pyx_obj_4cdec_2
   __pyx_t_3 = __pyx_v_self->veb->min_val;
   __pyx_v_it->next_val = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":371
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":371
  *         it.v = self.veb
  *         it.next_val = self.veb.min_val
  *         return it             # <<<<<<<<<<<<<<
@@ -23005,7 +23006,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_4__iter__(struct __pyx_obj_4cdec_2
   __pyx_r = ((PyObject *)__pyx_v_it);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":366
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":366
  *         del_VEB(self.veb)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -23025,7 +23026,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_4__iter__(struct __pyx_obj_4cdec_2
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":373
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":373
  *         return it
  * 
  *     def insert(self, i):             # <<<<<<<<<<<<<<
@@ -23056,7 +23057,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_6insert(struct __pyx_obj_4cdec_2sa
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":374
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":374
  * 
  *     def insert(self, i):
  *         return VEB_insert(self.veb, i)             # <<<<<<<<<<<<<<
@@ -23071,7 +23072,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_6insert(struct __pyx_obj_4cdec_2sa
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":373
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":373
  *         return it
  * 
  *     def insert(self, i):             # <<<<<<<<<<<<<<
@@ -23090,7 +23091,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_6insert(struct __pyx_obj_4cdec_2sa
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":376
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":376
  *         return VEB_insert(self.veb, i)
  * 
  *     cdef int _insert(self, int i):             # <<<<<<<<<<<<<<
@@ -23103,7 +23104,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__insert(struct __pyx_obj_4cdec_2sa_3_sa_V
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("_insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":377
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":377
  * 
  *     cdef int _insert(self, int i):
  *         return VEB_insert(self.veb, i)             # <<<<<<<<<<<<<<
@@ -23113,7 +23114,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__insert(struct __pyx_obj_4cdec_2sa_3_sa_V
   __pyx_r = __pyx_f_4cdec_2sa_3_sa_VEB_insert(__pyx_v_self->veb, __pyx_v_i);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":376
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":376
  *         return VEB_insert(self.veb, i)
  * 
  *     cdef int _insert(self, int i):             # <<<<<<<<<<<<<<
@@ -23127,7 +23128,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__insert(struct __pyx_obj_4cdec_2sa_3_sa_V
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":379
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":379
  *         return VEB_insert(self.veb, i)
  * 
  *     def findsucc(self, i):             # <<<<<<<<<<<<<<
@@ -23158,7 +23159,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_8findsucc(struct __pyx_obj_4cdec_2
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("findsucc", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":380
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":380
  * 
  *     def findsucc(self, i):
  *         return VEB_findsucc(self.veb, i)             # <<<<<<<<<<<<<<
@@ -23173,7 +23174,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_8findsucc(struct __pyx_obj_4cdec_2
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":379
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":379
  *         return VEB_insert(self.veb, i)
  * 
  *     def findsucc(self, i):             # <<<<<<<<<<<<<<
@@ -23192,7 +23193,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_3VEB_8findsucc(struct __pyx_obj_4cdec_2
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":382
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":382
  *         return VEB_findsucc(self.veb, i)
  * 
  *     cdef int _first(self):             # <<<<<<<<<<<<<<
@@ -23205,7 +23206,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__first(struct __pyx_obj_4cdec_2sa_3_sa_VE
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("_first", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":383
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":383
  * 
  *     cdef int _first(self):
  *         return self.veb.min_val             # <<<<<<<<<<<<<<
@@ -23215,7 +23216,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__first(struct __pyx_obj_4cdec_2sa_3_sa_VE
   __pyx_r = __pyx_v_self->veb->min_val;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":382
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":382
  *         return VEB_findsucc(self.veb, i)
  * 
  *     cdef int _first(self):             # <<<<<<<<<<<<<<
@@ -23229,7 +23230,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__first(struct __pyx_obj_4cdec_2sa_3_sa_VE
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":385
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":385
  *         return self.veb.min_val
  * 
  *     cdef int _findsucc(self, int i):             # <<<<<<<<<<<<<<
@@ -23242,7 +23243,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__findsucc(struct __pyx_obj_4cdec_2sa_3_sa
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("_findsucc", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":386
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":386
  * 
  *     cdef int _findsucc(self, int i):
  *         return VEB_findsucc(self.veb, i)             # <<<<<<<<<<<<<<
@@ -23252,7 +23253,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__findsucc(struct __pyx_obj_4cdec_2sa_3_sa
   __pyx_r = __pyx_f_4cdec_2sa_3_sa_VEB_findsucc(__pyx_v_self->veb, __pyx_v_i);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":385
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":385
  *         return self.veb.min_val
  * 
  *     cdef int _findsucc(self, int i):             # <<<<<<<<<<<<<<
@@ -23266,7 +23267,7 @@ static int __pyx_f_4cdec_2sa_3_sa_3VEB__findsucc(struct __pyx_obj_4cdec_2sa_3_sa
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":388
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":388
  *         return VEB_findsucc(self.veb, i)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -23292,7 +23293,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_3VEB_10__len__(struct __pyx_obj_4cdec_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":389
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":389
  * 
  *     def __len__(self):
  *         return self.veb.size             # <<<<<<<<<<<<<<
@@ -23302,7 +23303,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_3VEB_10__len__(struct __pyx_obj_4cdec_
   __pyx_r = __pyx_v_self->veb->size;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":388
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":388
  *         return VEB_findsucc(self.veb, i)
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -23316,7 +23317,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_3VEB_10__len__(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":391
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":391
  *         return self.veb.size
  * 
  *     def __contains__(self, i):             # <<<<<<<<<<<<<<
@@ -23345,7 +23346,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3VEB_12__contains__(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__contains__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":392
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":392
  * 
  *     def __contains__(self, i):
  *         return VEB_contains(self.veb, i)             # <<<<<<<<<<<<<<
@@ -23354,7 +23355,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3VEB_12__contains__(struct __pyx_obj_4cdec_2s
   __pyx_r = __pyx_f_4cdec_2sa_3_sa_VEB_contains(__pyx_v_self->veb, __pyx_t_1);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":391
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":391
  *         return self.veb.size
  * 
  *     def __contains__(self, i):             # <<<<<<<<<<<<<<
@@ -23370,7 +23371,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3VEB_12__contains__(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":9
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":9
  *     cdef IntList lcp
  * 
  *     def __cinit__(self, SuffixArray sa):             # <<<<<<<<<<<<<<
@@ -23456,7 +23457,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":13
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":13
  *         cdef IntList rank
  * 
  *         logger.info("Constructing LCP array")             # <<<<<<<<<<<<<<
@@ -23473,7 +23474,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":14
  * 
  *         logger.info("Constructing LCP array")
  *         self.sa = sa             # <<<<<<<<<<<<<<
@@ -23486,7 +23487,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_DECREF(((PyObject *)__pyx_v_self->sa));
   __pyx_v_self->sa = __pyx_v_sa;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":15
  *         logger.info("Constructing LCP array")
  *         self.sa = sa
  *         n = self.sa.sa.len             # <<<<<<<<<<<<<<
@@ -23496,7 +23497,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_t_3 = __pyx_v_self->sa->sa->len;
   __pyx_v_n = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":16
  *         self.sa = sa
  *         n = self.sa.sa.len
  *         self.lcp = IntList(initial_len=n)             # <<<<<<<<<<<<<<
@@ -23518,7 +23519,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_v_self->lcp = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":18
  *         self.lcp = IntList(initial_len=n)
  * 
  *         rank = IntList(initial_len=n)             # <<<<<<<<<<<<<<
@@ -23537,7 +23538,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_v_rank = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":19
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":19
  * 
  *         rank = IntList(initial_len=n)
  *         for i from 0 <= i < n:             # <<<<<<<<<<<<<<
@@ -23547,7 +23548,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_t_3 = __pyx_v_n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_3; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":20
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":20
  *         rank = IntList(initial_len=n)
  *         for i from 0 <= i < n:
  *             rank.arr[sa.sa.arr[i]] = i             # <<<<<<<<<<<<<<
@@ -23557,7 +23558,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
     (__pyx_v_rank->arr[(__pyx_v_sa->sa->arr[__pyx_v_i])]) = __pyx_v_i;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":22
  *             rank.arr[sa.sa.arr[i]] = i
  * 
  *         h = 0             # <<<<<<<<<<<<<<
@@ -23566,7 +23567,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
  */
   __pyx_v_h = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":23
  * 
  *         h = 0
  *         for i from 0 <= i < n:             # <<<<<<<<<<<<<<
@@ -23576,7 +23577,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_t_3 = __pyx_v_n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_3; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":24
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":24
  *         h = 0
  *         for i from 0 <= i < n:
  *             k = rank.arr[i]             # <<<<<<<<<<<<<<
@@ -23585,7 +23586,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
  */
     __pyx_v_k = (__pyx_v_rank->arr[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":25
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":25
  *         for i from 0 <= i < n:
  *             k = rank.arr[i]
  *             if k == 0:             # <<<<<<<<<<<<<<
@@ -23595,7 +23596,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
     __pyx_t_4 = ((__pyx_v_k == 0) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":26
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":26
  *             k = rank.arr[i]
  *             if k == 0:
  *                 self.lcp.arr[k] = -1             # <<<<<<<<<<<<<<
@@ -23607,7 +23608,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":28
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":28
  *                 self.lcp.arr[k] = -1
  *             else:
  *                 j = sa.sa.arr[k-1]             # <<<<<<<<<<<<<<
@@ -23616,7 +23617,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
  */
       __pyx_v_j = (__pyx_v_sa->sa->arr[(__pyx_v_k - 1)]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":29
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":29
  *             else:
  *                 j = sa.sa.arr[k-1]
  *                 while i+h < n and j+h < n and sa.darray.data.arr[i+h] == sa.darray.data.arr[j+h]:             # <<<<<<<<<<<<<<
@@ -23639,7 +23640,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
         }
         if (!__pyx_t_5) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":30
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":30
  *                 j = sa.sa.arr[k-1]
  *                 while i+h < n and j+h < n and sa.darray.data.arr[i+h] == sa.darray.data.arr[j+h]:
  *                     h = h+1             # <<<<<<<<<<<<<<
@@ -23649,7 +23650,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
         __pyx_v_h = (__pyx_v_h + 1);
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":31
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":31
  *                 while i+h < n and j+h < n and sa.darray.data.arr[i+h] == sa.darray.data.arr[j+h]:
  *                     h = h+1
  *                 self.lcp.arr[k] = h             # <<<<<<<<<<<<<<
@@ -23660,7 +23661,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
     }
     __pyx_L7:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":32
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":32
  *                     h = h+1
  *                 self.lcp.arr[k] = h
  *             if h > 0:             # <<<<<<<<<<<<<<
@@ -23670,7 +23671,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
     __pyx_t_5 = ((__pyx_v_h > 0) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":33
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":33
  *                 self.lcp.arr[k] = h
  *             if h > 0:
  *                 h = h-1             # <<<<<<<<<<<<<<
@@ -23683,7 +23684,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
     __pyx_L10:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":34
  *             if h > 0:
  *                 h = h-1
  *         logger.info("LCP array completed")             # <<<<<<<<<<<<<<
@@ -23700,7 +23701,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":9
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":9
  *     cdef IntList lcp
  * 
  *     def __cinit__(self, SuffixArray sa):             # <<<<<<<<<<<<<<
@@ -23723,7 +23724,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_3LCP___cinit__(struct __pyx_obj_4cdec_2sa_3_s
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":36
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":36
  *         logger.info("LCP array completed")
  * 
  *     def compute_stats(self, int max_n):             # <<<<<<<<<<<<<<
@@ -23825,7 +23826,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[9]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":48
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":48
  *         cdef VEB veb
  * 
  *         N = self.sa.sa.len             # <<<<<<<<<<<<<<
@@ -23835,7 +23836,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_t_1 = __pyx_cur_scope->__pyx_v_self->sa->sa->len;
   __pyx_cur_scope->__pyx_v_N = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":50
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":50
  *         N = self.sa.sa.len
  * 
  *         ngram_starts = []             # <<<<<<<<<<<<<<
@@ -23848,7 +23849,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_cur_scope->__pyx_v_ngram_starts = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":51
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":51
  * 
  *         ngram_starts = []
  *         for n from 0 <= n < max_n:             # <<<<<<<<<<<<<<
@@ -23858,7 +23859,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_t_1 = __pyx_cur_scope->__pyx_v_max_n;
   for (__pyx_cur_scope->__pyx_v_n = 0; __pyx_cur_scope->__pyx_v_n < __pyx_t_1; __pyx_cur_scope->__pyx_v_n++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":52
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":52
  *         ngram_starts = []
  *         for n from 0 <= n < max_n:
  *             ngram_starts.append(IntList(initial_len=N))             # <<<<<<<<<<<<<<
@@ -23878,7 +23879,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":54
  *             ngram_starts.append(IntList(initial_len=N))
  * 
  *         run_start = IntList(initial_len=max_n)             # <<<<<<<<<<<<<<
@@ -23898,7 +23899,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_cur_scope->__pyx_v_run_start = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":55
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":55
  * 
  *         run_start = IntList(initial_len=max_n)
  *         veb = VEB(N)             # <<<<<<<<<<<<<<
@@ -23919,7 +23920,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_cur_scope->__pyx_v_veb = ((struct __pyx_obj_4cdec_2sa_3_sa_VEB *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":57
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":57
  *         veb = VEB(N)
  * 
  *         for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -23929,7 +23930,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_t_1 = __pyx_cur_scope->__pyx_v_N;
   for (__pyx_cur_scope->__pyx_v_i = 0; __pyx_cur_scope->__pyx_v_i < __pyx_t_1; __pyx_cur_scope->__pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":58
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":58
  * 
  *         for i from 0 <= i < N:
  *             h = self.lcp.arr[i]             # <<<<<<<<<<<<<<
@@ -23938,7 +23939,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
     __pyx_cur_scope->__pyx_v_h = (__pyx_cur_scope->__pyx_v_self->lcp->arr[__pyx_cur_scope->__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":59
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":59
  *         for i from 0 <= i < N:
  *             h = self.lcp.arr[i]
  *             if h < 0:             # <<<<<<<<<<<<<<
@@ -23948,7 +23949,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     __pyx_t_5 = ((__pyx_cur_scope->__pyx_v_h < 0) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":60
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":60
  *             h = self.lcp.arr[i]
  *             if h < 0:
  *                 h = 0             # <<<<<<<<<<<<<<
@@ -23960,7 +23961,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     }
     __pyx_L8:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":61
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":61
  *             if h < 0:
  *                 h = 0
  *             for n from h <= n < max_n:             # <<<<<<<<<<<<<<
@@ -23970,7 +23971,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     __pyx_t_6 = __pyx_cur_scope->__pyx_v_max_n;
     for (__pyx_cur_scope->__pyx_v_n = __pyx_cur_scope->__pyx_v_h; __pyx_cur_scope->__pyx_v_n < __pyx_t_6; __pyx_cur_scope->__pyx_v_n++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":62
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":62
  *                 h = 0
  *             for n from h <= n < max_n:
  *                 rs = run_start.arr[n]             # <<<<<<<<<<<<<<
@@ -23979,7 +23980,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
       __pyx_cur_scope->__pyx_v_rs = (__pyx_cur_scope->__pyx_v_run_start->arr[__pyx_cur_scope->__pyx_v_n]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":63
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":63
  *             for n from h <= n < max_n:
  *                 rs = run_start.arr[n]
  *                 run_start.arr[n] = i             # <<<<<<<<<<<<<<
@@ -23988,7 +23989,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
       (__pyx_cur_scope->__pyx_v_run_start->arr[__pyx_cur_scope->__pyx_v_n]) = __pyx_cur_scope->__pyx_v_i;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":64
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":64
  *                 rs = run_start.arr[n]
  *                 run_start.arr[n] = i
  *                 freq = i - rs             # <<<<<<<<<<<<<<
@@ -23997,7 +23998,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
       __pyx_cur_scope->__pyx_v_freq = (__pyx_cur_scope->__pyx_v_i - __pyx_cur_scope->__pyx_v_rs);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":65
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":65
  *                 run_start.arr[n] = i
  *                 freq = i - rs
  *                 if freq > 1000: # arbitrary, but see note below             # <<<<<<<<<<<<<<
@@ -24007,7 +24008,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
       __pyx_t_5 = ((__pyx_cur_scope->__pyx_v_freq > 1000) != 0);
       if (__pyx_t_5) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":66
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":66
  *                 freq = i - rs
  *                 if freq > 1000: # arbitrary, but see note below
  *                     veb._insert(freq)             # <<<<<<<<<<<<<<
@@ -24016,7 +24017,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
         ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_VEB *)__pyx_cur_scope->__pyx_v_veb->__pyx_vtab)->_insert(__pyx_cur_scope->__pyx_v_veb, __pyx_cur_scope->__pyx_v_freq);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":67
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":67
  *                 if freq > 1000: # arbitrary, but see note below
  *                     veb._insert(freq)
  *                     ngram_start = ngram_starts[n]             # <<<<<<<<<<<<<<
@@ -24031,7 +24032,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
         __Pyx_GIVEREF(__pyx_t_2);
         __pyx_t_2 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":68
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":68
  *                     veb._insert(freq)
  *                     ngram_start = ngram_starts[n]
  *                     while ngram_start.arr[freq] > 0:             # <<<<<<<<<<<<<<
@@ -24042,7 +24043,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
           __pyx_t_5 = (((__pyx_cur_scope->__pyx_v_ngram_start->arr[__pyx_cur_scope->__pyx_v_freq]) > 0) != 0);
           if (!__pyx_t_5) break;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":69
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":69
  *                     ngram_start = ngram_starts[n]
  *                     while ngram_start.arr[freq] > 0:
  *                         freq = freq + 1 # cheating a bit, should be ok for sparse histogram             # <<<<<<<<<<<<<<
@@ -24052,7 +24053,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
           __pyx_cur_scope->__pyx_v_freq = (__pyx_cur_scope->__pyx_v_freq + 1);
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":70
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":70
  *                     while ngram_start.arr[freq] > 0:
  *                         freq = freq + 1 # cheating a bit, should be ok for sparse histogram
  *                     ngram_start.arr[freq] = rs             # <<<<<<<<<<<<<<
@@ -24066,7 +24067,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":71
  *                         freq = freq + 1 # cheating a bit, should be ok for sparse histogram
  *                     ngram_start.arr[freq] = rs
  *         i = veb.veb.min_val             # <<<<<<<<<<<<<<
@@ -24076,7 +24077,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   __pyx_t_1 = __pyx_cur_scope->__pyx_v_veb->veb->min_val;
   __pyx_cur_scope->__pyx_v_i = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":72
  *                     ngram_start.arr[freq] = rs
  *         i = veb.veb.min_val
  *         while i != -1:             # <<<<<<<<<<<<<<
@@ -24087,7 +24088,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     __pyx_t_5 = ((__pyx_cur_scope->__pyx_v_i != -1) != 0);
     if (!__pyx_t_5) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":73
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":73
  *         i = veb.veb.min_val
  *         while i != -1:
  *             ii = veb._findsucc(i)             # <<<<<<<<<<<<<<
@@ -24096,7 +24097,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
     __pyx_cur_scope->__pyx_v_ii = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_VEB *)__pyx_cur_scope->__pyx_v_veb->__pyx_vtab)->_findsucc(__pyx_cur_scope->__pyx_v_veb, __pyx_cur_scope->__pyx_v_i);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":74
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":74
  *         while i != -1:
  *             ii = veb._findsucc(i)
  *             for n from 0 <= n < max_n:             # <<<<<<<<<<<<<<
@@ -24106,7 +24107,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     __pyx_t_1 = __pyx_cur_scope->__pyx_v_max_n;
     for (__pyx_cur_scope->__pyx_v_n = 0; __pyx_cur_scope->__pyx_v_n < __pyx_t_1; __pyx_cur_scope->__pyx_v_n++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":75
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":75
  *             ii = veb._findsucc(i)
  *             for n from 0 <= n < max_n:
  *                 ngram_start = ngram_starts[n]             # <<<<<<<<<<<<<<
@@ -24121,7 +24122,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
       __Pyx_GIVEREF(__pyx_t_2);
       __pyx_t_2 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":76
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":76
  *             for n from 0 <= n < max_n:
  *                 ngram_start = ngram_starts[n]
  *                 iii = i             # <<<<<<<<<<<<<<
@@ -24130,7 +24131,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
       __pyx_cur_scope->__pyx_v_iii = __pyx_cur_scope->__pyx_v_i;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":77
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":77
  *                 ngram_start = ngram_starts[n]
  *                 iii = i
  *                 rs = ngram_start.arr[iii]             # <<<<<<<<<<<<<<
@@ -24139,7 +24140,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
       __pyx_cur_scope->__pyx_v_rs = (__pyx_cur_scope->__pyx_v_ngram_start->arr[__pyx_cur_scope->__pyx_v_iii]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":78
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":78
  *                 iii = i
  *                 rs = ngram_start.arr[iii]
  *                 while (ii==-1 or iii < ii) and rs != 0:             # <<<<<<<<<<<<<<
@@ -24162,7 +24163,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
         }
         if (!__pyx_t_7) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":79
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":79
  *                 rs = ngram_start.arr[iii]
  *                 while (ii==-1 or iii < ii) and rs != 0:
  *                     j = self.sa.sa.arr[rs]             # <<<<<<<<<<<<<<
@@ -24171,7 +24172,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
         __pyx_cur_scope->__pyx_v_j = (__pyx_cur_scope->__pyx_v_self->sa->sa->arr[__pyx_cur_scope->__pyx_v_rs]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":80
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":80
  *                 while (ii==-1 or iii < ii) and rs != 0:
  *                     j = self.sa.sa.arr[rs]
  *                     valid = 1             # <<<<<<<<<<<<<<
@@ -24180,7 +24181,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
         __pyx_cur_scope->__pyx_v_valid = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":81
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":81
  *                     j = self.sa.sa.arr[rs]
  *                     valid = 1
  *                     for k from 0 <= k < n+1:             # <<<<<<<<<<<<<<
@@ -24190,7 +24191,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
         __pyx_t_9 = (__pyx_cur_scope->__pyx_v_n + 1);
         for (__pyx_cur_scope->__pyx_v_k = 0; __pyx_cur_scope->__pyx_v_k < __pyx_t_9; __pyx_cur_scope->__pyx_v_k++) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":82
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":82
  *                     valid = 1
  *                     for k from 0 <= k < n+1:
  *                         if self.sa.darray.data.arr[j+k] < 2:             # <<<<<<<<<<<<<<
@@ -24200,7 +24201,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
           __pyx_t_7 = (((__pyx_cur_scope->__pyx_v_self->sa->darray->data->arr[(__pyx_cur_scope->__pyx_v_j + __pyx_cur_scope->__pyx_v_k)]) < 2) != 0);
           if (__pyx_t_7) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":83
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":83
  *                     for k from 0 <= k < n+1:
  *                         if self.sa.darray.data.arr[j+k] < 2:
  *                             valid = 0             # <<<<<<<<<<<<<<
@@ -24213,7 +24214,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
           __pyx_L22:;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":84
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":84
  *                         if self.sa.darray.data.arr[j+k] < 2:
  *                             valid = 0
  *                     if valid:             # <<<<<<<<<<<<<<
@@ -24223,7 +24224,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
         __pyx_t_7 = (__pyx_cur_scope->__pyx_v_valid != 0);
         if (__pyx_t_7) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":85
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":85
  *                             valid = 0
  *                     if valid:
  *                         ngram = tuple([self.sa.darray.data.arr[j+k] for k in range(n+1)])             # <<<<<<<<<<<<<<
@@ -24248,7 +24249,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
           __Pyx_GIVEREF(__pyx_t_3);
           __pyx_t_3 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":86
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":86
  *                     if valid:
  *                         ngram = tuple([self.sa.darray.data.arr[j+k] for k in range(n+1)])
  *                         yield i, n+1, ngram             # <<<<<<<<<<<<<<
@@ -24285,7 +24286,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
         }
         __pyx_L23:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":87
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":87
  *                         ngram = tuple([self.sa.darray.data.arr[j+k] for k in range(n+1)])
  *                         yield i, n+1, ngram
  *                     iii = iii + 1             # <<<<<<<<<<<<<<
@@ -24294,7 +24295,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
  */
         __pyx_cur_scope->__pyx_v_iii = (__pyx_cur_scope->__pyx_v_iii + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":88
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":88
  *                         yield i, n+1, ngram
  *                     iii = iii + 1
  *                     rs = ngram_start.arr[iii]             # <<<<<<<<<<<<<<
@@ -24304,7 +24305,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
       }
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":89
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":89
  *                     iii = iii + 1
  *                     rs = ngram_start.arr[iii]
  *             i = ii             # <<<<<<<<<<<<<<
@@ -24312,7 +24313,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
     __pyx_cur_scope->__pyx_v_i = __pyx_cur_scope->__pyx_v_ii;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":36
  *         logger.info("LCP array completed")
  * 
  *     def compute_stats(self, int max_n):             # <<<<<<<<<<<<<<
@@ -24336,7 +24337,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_3LCP_4generator1(__pyx_GeneratorObject
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":12
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":12
  *     cdef dict id2sym
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -24369,7 +24370,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_8Alphabet___cinit__(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":13
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":13
  * 
  *     def __cinit__(self):
  *         self.terminals = StringMap()             # <<<<<<<<<<<<<<
@@ -24384,7 +24385,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_8Alphabet___cinit__(struct __pyx_obj_4cdec_2s
   __pyx_v_self->terminals = ((struct __pyx_obj_4cdec_2sa_3_sa_StringMap *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":14
  *     def __cinit__(self):
  *         self.terminals = StringMap()
  *         self.nonterminals = StringMap()             # <<<<<<<<<<<<<<
@@ -24399,7 +24400,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_8Alphabet___cinit__(struct __pyx_obj_4cdec_2s
   __pyx_v_self->nonterminals = ((struct __pyx_obj_4cdec_2sa_3_sa_StringMap *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":15
  *         self.terminals = StringMap()
  *         self.nonterminals = StringMap()
  *         self.id2sym = {}             # <<<<<<<<<<<<<<
@@ -24414,7 +24415,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_8Alphabet___cinit__(struct __pyx_obj_4cdec_2s
   __pyx_v_self->id2sym = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":16
  *         self.nonterminals = StringMap()
  *         self.id2sym = {}
  *         self.first_nonterminal = -1             # <<<<<<<<<<<<<<
@@ -24423,7 +24424,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_8Alphabet___cinit__(struct __pyx_obj_4cdec_2s
  */
   __pyx_v_self->first_nonterminal = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":12
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":12
  *     cdef dict id2sym
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -24443,7 +24444,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_8Alphabet___cinit__(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":18
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":18
  *         self.first_nonterminal = -1
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -24470,7 +24471,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_8Alphabet_2__dealloc__(CYTHON_UNUSED struct
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":21
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":21
  *         pass
  * 
  *     cdef int isvar(self, int sym):             # <<<<<<<<<<<<<<
@@ -24483,7 +24484,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_isvar(CYTHON_UNUSED struct __pyx_obj
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("isvar", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":22
  * 
  *     cdef int isvar(self, int sym):
  *         return sym < 0             # <<<<<<<<<<<<<<
@@ -24493,7 +24494,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_isvar(CYTHON_UNUSED struct __pyx_obj
   __pyx_r = (__pyx_v_sym < 0);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":21
  *         pass
  * 
  *     cdef int isvar(self, int sym):             # <<<<<<<<<<<<<<
@@ -24507,7 +24508,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_isvar(CYTHON_UNUSED struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":24
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":24
  *         return sym < 0
  * 
  *     cdef int isword(self, int sym):             # <<<<<<<<<<<<<<
@@ -24520,7 +24521,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_isword(CYTHON_UNUSED struct __pyx_ob
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("isword", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":25
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":25
  * 
  *     cdef int isword(self, int sym):
  *         return sym >= 0             # <<<<<<<<<<<<<<
@@ -24530,7 +24531,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_isword(CYTHON_UNUSED struct __pyx_ob
   __pyx_r = (__pyx_v_sym >= 0);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":24
  *         return sym < 0
  * 
  *     cdef int isword(self, int sym):             # <<<<<<<<<<<<<<
@@ -24544,7 +24545,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_isword(CYTHON_UNUSED struct __pyx_ob
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":27
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":27
  *         return sym >= 0
  * 
  *     cdef int getindex(self, int sym):             # <<<<<<<<<<<<<<
@@ -24557,7 +24558,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_getindex(CYTHON_UNUSED struct __pyx_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("getindex", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":28
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":28
  * 
  *     cdef int getindex(self, int sym):
  *         return -sym & INDEX_MASK             # <<<<<<<<<<<<<<
@@ -24567,7 +24568,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_getindex(CYTHON_UNUSED struct __pyx_
   __pyx_r = ((-__pyx_v_sym) & __pyx_v_4cdec_2sa_3_sa_INDEX_MASK);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":27
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":27
  *         return sym >= 0
  * 
  *     cdef int getindex(self, int sym):             # <<<<<<<<<<<<<<
@@ -24581,7 +24582,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_getindex(CYTHON_UNUSED struct __pyx_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":30
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":30
  *         return -sym & INDEX_MASK
  * 
  *     cdef int setindex(self, int sym, int ind):             # <<<<<<<<<<<<<<
@@ -24594,7 +24595,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_setindex(CYTHON_UNUSED struct __pyx_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("setindex", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":31
  * 
  *     cdef int setindex(self, int sym, int ind):
  *         return -(-sym & ~INDEX_MASK | ind)             # <<<<<<<<<<<<<<
@@ -24604,7 +24605,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_setindex(CYTHON_UNUSED struct __pyx_
   __pyx_r = (-(((-__pyx_v_sym) & (~__pyx_v_4cdec_2sa_3_sa_INDEX_MASK)) | __pyx_v_ind));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":30
  *         return -sym & INDEX_MASK
  * 
  *     cdef int setindex(self, int sym, int ind):             # <<<<<<<<<<<<<<
@@ -24618,7 +24619,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_setindex(CYTHON_UNUSED struct __pyx_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":33
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":33
  *         return -(-sym & ~INDEX_MASK | ind)
  * 
  *     cdef int clearindex(self, int sym):             # <<<<<<<<<<<<<<
@@ -24631,7 +24632,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_clearindex(CYTHON_UNUSED struct __py
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("clearindex", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":34
  * 
  *     cdef int clearindex(self, int sym):
  *         return -(-sym& ~INDEX_MASK)             # <<<<<<<<<<<<<<
@@ -24641,7 +24642,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_clearindex(CYTHON_UNUSED struct __py
   __pyx_r = (-((-__pyx_v_sym) & (~__pyx_v_4cdec_2sa_3_sa_INDEX_MASK)));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":33
  *         return -(-sym & ~INDEX_MASK | ind)
  * 
  *     cdef int clearindex(self, int sym):             # <<<<<<<<<<<<<<
@@ -24655,7 +24656,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_clearindex(CYTHON_UNUSED struct __py
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":36
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":36
  *         return -(-sym& ~INDEX_MASK)
  * 
  *     cdef int match(self, int sym1, int sym2):             # <<<<<<<<<<<<<<
@@ -24668,7 +24669,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_match(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("match", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":37
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":37
  * 
  *     cdef int match(self, int sym1, int sym2):
  *         return self.clearindex(sym1) == self.clearindex(sym2);             # <<<<<<<<<<<<<<
@@ -24678,7 +24679,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_match(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_r = (((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_self->__pyx_vtab)->clearindex(__pyx_v_self, __pyx_v_sym1) == ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_self->__pyx_vtab)->clearindex(__pyx_v_self, __pyx_v_sym2));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":36
  *         return -(-sym& ~INDEX_MASK)
  * 
  *     cdef int match(self, int sym1, int sym2):             # <<<<<<<<<<<<<<
@@ -24692,7 +24693,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_match(struct __pyx_obj_4cdec_2sa_3_s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":39
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":39
  *         return self.clearindex(sym1) == self.clearindex(sym2);
  * 
  *     cdef char* tocat(self, int sym):             # <<<<<<<<<<<<<<
@@ -24705,7 +24706,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tocat(struct __pyx_obj_4cdec_2sa_3
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("tocat", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":40
  * 
  *     cdef char* tocat(self, int sym):
  *         return self.nonterminals.word((-sym >> INDEX_SHIFT)-1)             # <<<<<<<<<<<<<<
@@ -24715,7 +24716,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tocat(struct __pyx_obj_4cdec_2sa_3
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_StringMap *)__pyx_v_self->nonterminals->__pyx_vtab)->word(__pyx_v_self->nonterminals, (((-__pyx_v_sym) >> __pyx_v_4cdec_2sa_3_sa_INDEX_SHIFT) - 1));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":39
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":39
  *         return self.clearindex(sym1) == self.clearindex(sym2);
  * 
  *     cdef char* tocat(self, int sym):             # <<<<<<<<<<<<<<
@@ -24729,7 +24730,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tocat(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":42
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":42
  *         return self.nonterminals.word((-sym >> INDEX_SHIFT)-1)
  * 
  *     cdef int fromcat(self, char *s):             # <<<<<<<<<<<<<<
@@ -24744,7 +24745,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("fromcat", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":44
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":44
  *     cdef int fromcat(self, char *s):
  *         cdef int i
  *         i = self.nonterminals.index(s)             # <<<<<<<<<<<<<<
@@ -24753,7 +24754,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
  */
   __pyx_v_i = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_StringMap *)__pyx_v_self->nonterminals->__pyx_vtab)->index(__pyx_v_self->nonterminals, __pyx_v_s);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":45
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":45
  *         cdef int i
  *         i = self.nonterminals.index(s)
  *         if self.first_nonterminal == -1:             # <<<<<<<<<<<<<<
@@ -24763,7 +24764,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   __pyx_t_1 = ((__pyx_v_self->first_nonterminal == -1) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":46
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":46
  *         i = self.nonterminals.index(s)
  *         if self.first_nonterminal == -1:
  *             self.first_nonterminal = i             # <<<<<<<<<<<<<<
@@ -24775,7 +24776,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":47
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":47
  *         if self.first_nonterminal == -1:
  *             self.first_nonterminal = i
  *         if i > self.last_nonterminal:             # <<<<<<<<<<<<<<
@@ -24785,7 +24786,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   __pyx_t_1 = ((__pyx_v_i > __pyx_v_self->last_nonterminal) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":48
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":48
  *             self.first_nonterminal = i
  *         if i > self.last_nonterminal:
  *             self.last_nonterminal = i             # <<<<<<<<<<<<<<
@@ -24797,7 +24798,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   }
   __pyx_L4:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":49
  *         if i > self.last_nonterminal:
  *             self.last_nonterminal = i
  *         return -(i+1 << INDEX_SHIFT)             # <<<<<<<<<<<<<<
@@ -24807,7 +24808,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   __pyx_r = (-((__pyx_v_i + 1) << __pyx_v_4cdec_2sa_3_sa_INDEX_SHIFT));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":42
  *         return self.nonterminals.word((-sym >> INDEX_SHIFT)-1)
  * 
  *     cdef int fromcat(self, char *s):             # <<<<<<<<<<<<<<
@@ -24821,7 +24822,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromcat(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":51
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":51
  *         return -(i+1 << INDEX_SHIFT)
  * 
  *     cdef char* tostring(self, int sym):             # <<<<<<<<<<<<<<
@@ -24844,7 +24845,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("tostring", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":53
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":53
  *     cdef char* tostring(self, int sym):
  *         cdef int ind
  *         if self.isvar(sym):             # <<<<<<<<<<<<<<
@@ -24854,7 +24855,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
   __pyx_t_1 = (((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_self->__pyx_vtab)->isvar(__pyx_v_self, __pyx_v_sym) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":54
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":54
  *         cdef int ind
  *         if self.isvar(sym):
  *             if sym in self.id2sym:             # <<<<<<<<<<<<<<
@@ -24872,7 +24873,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
     __pyx_t_3 = (__pyx_t_1 != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":55
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":55
  *         if self.isvar(sym):
  *             if sym in self.id2sym:
  *                 return self.id2sym[sym]             # <<<<<<<<<<<<<<
@@ -24894,7 +24895,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":56
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":56
  *             if sym in self.id2sym:
  *                 return self.id2sym[sym]
  *             ind = self.getindex(sym)             # <<<<<<<<<<<<<<
@@ -24903,7 +24904,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
  */
     __pyx_v_ind = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_self->__pyx_vtab)->getindex(__pyx_v_self, __pyx_v_sym);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":57
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":57
  *                 return self.id2sym[sym]
  *             ind = self.getindex(sym)
  *             if ind > 0:             # <<<<<<<<<<<<<<
@@ -24913,7 +24914,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
     __pyx_t_3 = ((__pyx_v_ind > 0) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":58
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":58
  *             ind = self.getindex(sym)
  *             if ind > 0:
  *                 self.id2sym[sym] = "[%s,%d]" % (self.tocat(sym), ind)             # <<<<<<<<<<<<<<
@@ -24948,7 +24949,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":60
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":60
  *                 self.id2sym[sym] = "[%s,%d]" % (self.tocat(sym), ind)
  *             else:
  *                 self.id2sym[sym] = "[%s]" % self.tocat(sym)             # <<<<<<<<<<<<<<
@@ -24972,7 +24973,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":61
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":61
  *             else:
  *                 self.id2sym[sym] = "[%s]" % self.tocat(sym)
  *             return self.id2sym[sym]             # <<<<<<<<<<<<<<
@@ -24995,7 +24996,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":63
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":63
  *             return self.id2sym[sym]
  *         else:
  *             return self.terminals.word(sym)             # <<<<<<<<<<<<<<
@@ -25006,7 +25007,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":51
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":51
  *         return -(i+1 << INDEX_SHIFT)
  * 
  *     cdef char* tostring(self, int sym):             # <<<<<<<<<<<<<<
@@ -25026,7 +25027,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_8Alphabet_tostring(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":65
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":65
  *             return self.terminals.word(sym)
  * 
  *     cdef int fromstring(self, char *s, bint terminal):             # <<<<<<<<<<<<<<
@@ -25054,7 +25055,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("fromstring", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":69
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":69
  *         cdef char *comma
  *         cdef int n
  *         n = strlen(s)             # <<<<<<<<<<<<<<
@@ -25063,7 +25064,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
  */
   __pyx_v_n = strlen(__pyx_v_s);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":71
  *         n = strlen(s)
  *         cdef char *sep
  *         sep = strstr(s,"_SEP_")             # <<<<<<<<<<<<<<
@@ -25072,7 +25073,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
  */
   __pyx_v_sep = strstr(__pyx_v_s, __pyx_k_SEP);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":72
  *         cdef char *sep
  *         sep = strstr(s,"_SEP_")
  *         if n >= 3 and s[0] == c'[' and s[n-1] == c']' and sep == NULL:             # <<<<<<<<<<<<<<
@@ -25100,7 +25101,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
   }
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":73
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":73
  *         sep = strstr(s,"_SEP_")
  *         if n >= 3 and s[0] == c'[' and s[n-1] == c']' and sep == NULL:
  *             if terminal:             # <<<<<<<<<<<<<<
@@ -25110,7 +25111,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
     __pyx_t_2 = (__pyx_v_terminal != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":74
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":74
  *         if n >= 3 and s[0] == c'[' and s[n-1] == c']' and sep == NULL:
  *             if terminal:
  *                 s1 = "\\"+s             # <<<<<<<<<<<<<<
@@ -25125,7 +25126,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
       __pyx_v_s1 = __pyx_t_7;
       __pyx_t_7 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":75
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":75
  *             if terminal:
  *                 s1 = "\\"+s
  *                 return self.terminals.index(s1)             # <<<<<<<<<<<<<<
@@ -25137,7 +25138,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":76
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":76
  *                 s1 = "\\"+s
  *                 return self.terminals.index(s1)
  *             s[n-1] = c'\0'             # <<<<<<<<<<<<<<
@@ -25146,7 +25147,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
  */
     (__pyx_v_s[(__pyx_v_n - 1)]) = '\x00';
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":77
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":77
  *                 return self.terminals.index(s1)
  *             s[n-1] = c'\0'
  *             s = s + 1             # <<<<<<<<<<<<<<
@@ -25155,7 +25156,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
  */
     __pyx_v_s = (__pyx_v_s + 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":78
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":78
  *             s[n-1] = c'\0'
  *             s = s + 1
  *             comma = strrchr(s, c',')             # <<<<<<<<<<<<<<
@@ -25164,7 +25165,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
  */
     __pyx_v_comma = strrchr(__pyx_v_s, ',');
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":79
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":79
  *             s = s + 1
  *             comma = strrchr(s, c',')
  *             if comma != NULL:             # <<<<<<<<<<<<<<
@@ -25174,7 +25175,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
     __pyx_t_2 = ((__pyx_v_comma != NULL) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":80
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":80
  *             comma = strrchr(s, c',')
  *             if comma != NULL:
  *                 comma[0] = c'\0'             # <<<<<<<<<<<<<<
@@ -25183,7 +25184,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
  */
       (__pyx_v_comma[0]) = '\x00';
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":81
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":81
  *             if comma != NULL:
  *                 comma[0] = c'\0'
  *                 return self.setindex(self.fromcat(s), strtol(comma+1, NULL, 10))             # <<<<<<<<<<<<<<
@@ -25195,7 +25196,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":83
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":83
  *                 return self.setindex(self.fromcat(s), strtol(comma+1, NULL, 10))
  *             else:
  *                 return self.fromcat(s)             # <<<<<<<<<<<<<<
@@ -25208,7 +25209,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":85
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":85
  *                 return self.fromcat(s)
  *         else:
  *             return self.terminals.index(s)             # <<<<<<<<<<<<<<
@@ -25219,7 +25220,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":65
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":65
  *             return self.terminals.word(sym)
  * 
  *     cdef int fromstring(self, char *s, bint terminal):             # <<<<<<<<<<<<<<
@@ -25239,7 +25240,7 @@ static int __pyx_f_4cdec_2sa_3_sa_8Alphabet_fromstring(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":8
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":8
  * 
  * cdef class Alphabet:
  *     cdef readonly StringMap terminals, nonterminals             # <<<<<<<<<<<<<<
@@ -25305,7 +25306,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_8Alphabet_12nonterminals___get__(struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":89
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":89
  * cdef Alphabet ALPHABET = Alphabet()
  * 
  * cdef char* sym_tostring(int sym):             # <<<<<<<<<<<<<<
@@ -25318,7 +25319,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_sym_tostring(int __pyx_v_sym) {
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sym_tostring", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":90
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":90
  * 
  * cdef char* sym_tostring(int sym):
  *     return ALPHABET.tostring(sym)             # <<<<<<<<<<<<<<
@@ -25328,7 +25329,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_sym_tostring(int __pyx_v_sym) {
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_4cdec_2sa_3_sa_ALPHABET->__pyx_vtab)->tostring(__pyx_v_4cdec_2sa_3_sa_ALPHABET, __pyx_v_sym);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":89
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":89
  * cdef Alphabet ALPHABET = Alphabet()
  * 
  * cdef char* sym_tostring(int sym):             # <<<<<<<<<<<<<<
@@ -25342,7 +25343,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_sym_tostring(int __pyx_v_sym) {
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":92
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":92
  *     return ALPHABET.tostring(sym)
  * 
  * cdef char* sym_tocat(int sym):             # <<<<<<<<<<<<<<
@@ -25355,7 +25356,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_sym_tocat(int __pyx_v_sym) {
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sym_tocat", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":93
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":93
  * 
  * cdef char* sym_tocat(int sym):
  *     return ALPHABET.tocat(sym)             # <<<<<<<<<<<<<<
@@ -25365,7 +25366,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_sym_tocat(int __pyx_v_sym) {
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_4cdec_2sa_3_sa_ALPHABET->__pyx_vtab)->tocat(__pyx_v_4cdec_2sa_3_sa_ALPHABET, __pyx_v_sym);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":92
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":92
  *     return ALPHABET.tostring(sym)
  * 
  * cdef char* sym_tocat(int sym):             # <<<<<<<<<<<<<<
@@ -25379,7 +25380,7 @@ static char *__pyx_f_4cdec_2sa_3_sa_sym_tocat(int __pyx_v_sym) {
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":95
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":95
  *     return ALPHABET.tocat(sym)
  * 
  * cdef int sym_isvar(int sym):             # <<<<<<<<<<<<<<
@@ -25392,7 +25393,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_isvar(int __pyx_v_sym) {
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sym_isvar", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":96
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":96
  * 
  * cdef int sym_isvar(int sym):
  *     return ALPHABET.isvar(sym)             # <<<<<<<<<<<<<<
@@ -25402,7 +25403,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_isvar(int __pyx_v_sym) {
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_4cdec_2sa_3_sa_ALPHABET->__pyx_vtab)->isvar(__pyx_v_4cdec_2sa_3_sa_ALPHABET, __pyx_v_sym);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":95
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":95
  *     return ALPHABET.tocat(sym)
  * 
  * cdef int sym_isvar(int sym):             # <<<<<<<<<<<<<<
@@ -25416,7 +25417,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_isvar(int __pyx_v_sym) {
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":98
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":98
  *     return ALPHABET.isvar(sym)
  * 
  * cdef int sym_getindex(int sym):             # <<<<<<<<<<<<<<
@@ -25429,7 +25430,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_getindex(int __pyx_v_sym) {
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sym_getindex", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":99
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":99
  * 
  * cdef int sym_getindex(int sym):
  *     return ALPHABET.getindex(sym)             # <<<<<<<<<<<<<<
@@ -25439,7 +25440,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_getindex(int __pyx_v_sym) {
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_4cdec_2sa_3_sa_ALPHABET->__pyx_vtab)->getindex(__pyx_v_4cdec_2sa_3_sa_ALPHABET, __pyx_v_sym);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":98
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":98
  *     return ALPHABET.isvar(sym)
  * 
  * cdef int sym_getindex(int sym):             # <<<<<<<<<<<<<<
@@ -25453,7 +25454,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_getindex(int __pyx_v_sym) {
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":101
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":101
  *     return ALPHABET.getindex(sym)
  * 
  * cdef int sym_setindex(int sym, int id):             # <<<<<<<<<<<<<<
@@ -25466,7 +25467,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_setindex(int __pyx_v_sym, int __pyx_v_id)
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sym_setindex", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":102
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":102
  * 
  * cdef int sym_setindex(int sym, int id):
  *     return ALPHABET.setindex(sym, id)             # <<<<<<<<<<<<<<
@@ -25476,7 +25477,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_setindex(int __pyx_v_sym, int __pyx_v_id)
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_4cdec_2sa_3_sa_ALPHABET->__pyx_vtab)->setindex(__pyx_v_4cdec_2sa_3_sa_ALPHABET, __pyx_v_sym, __pyx_v_id);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":101
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":101
  *     return ALPHABET.getindex(sym)
  * 
  * cdef int sym_setindex(int sym, int id):             # <<<<<<<<<<<<<<
@@ -25490,7 +25491,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_setindex(int __pyx_v_sym, int __pyx_v_id)
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":104
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":104
  *     return ALPHABET.setindex(sym, id)
  * 
  * cdef int sym_fromstring(char* string, bint terminal):             # <<<<<<<<<<<<<<
@@ -25503,7 +25504,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_fromstring(char *__pyx_v_string, int __pyx
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sym_fromstring", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":105
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":105
  * 
  * cdef int sym_fromstring(char* string, bint terminal):
  *     return ALPHABET.fromstring(string, terminal)             # <<<<<<<<<<<<<<
@@ -25513,7 +25514,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_fromstring(char *__pyx_v_string, int __pyx
   __pyx_r = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet *)__pyx_v_4cdec_2sa_3_sa_ALPHABET->__pyx_vtab)->fromstring(__pyx_v_4cdec_2sa_3_sa_ALPHABET, __pyx_v_string, __pyx_v_terminal);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":104
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":104
  *     return ALPHABET.setindex(sym, id)
  * 
  * cdef int sym_fromstring(char* string, bint terminal):             # <<<<<<<<<<<<<<
@@ -25527,7 +25528,7 @@ static int __pyx_f_4cdec_2sa_3_sa_sym_fromstring(char *__pyx_v_string, int __pyx
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":107
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":107
  *     return ALPHABET.fromstring(string, terminal)
  * 
  * def isvar(sym):             # <<<<<<<<<<<<<<
@@ -25559,7 +25560,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4isvar(CYTHON_UNUSED PyObject *__pyx_se
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("isvar", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":108
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":108
  * 
  * def isvar(sym):
  *     return sym_isvar(sym)             # <<<<<<<<<<<<<<
@@ -25574,7 +25575,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4isvar(CYTHON_UNUSED PyObject *__pyx_se
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":107
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":107
  *     return ALPHABET.fromstring(string, terminal)
  * 
  * def isvar(sym):             # <<<<<<<<<<<<<<
@@ -25593,7 +25594,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4isvar(CYTHON_UNUSED PyObject *__pyx_se
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":110
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":110
  *     return sym_isvar(sym)
  * 
  * def make_lattice(words):             # <<<<<<<<<<<<<<
@@ -25616,7 +25617,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_7make_lattice(PyObject *__pyx_self, PyO
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_12make_lattice_2generator7(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":111
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":111
  * 
  * def make_lattice(words):
  *     word_ids = (sym_fromstring(word, True) for word in words)             # <<<<<<<<<<<<<<
@@ -25764,7 +25765,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_12make_lattice_2generator7(__pyx_Genera
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_12make_lattice_5generator8(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":112
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":112
  * def make_lattice(words):
  *     word_ids = (sym_fromstring(word, True) for word in words)
  *     return tuple(((word, None, 1), ) for word in word_ids)             # <<<<<<<<<<<<<<
@@ -25925,7 +25926,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_12make_lattice_5generator8(__pyx_Genera
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":110
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":110
  *     return sym_isvar(sym)
  * 
  * def make_lattice(words):             # <<<<<<<<<<<<<<
@@ -25953,7 +25954,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6make_lattice(CYTHON_UNUSED PyObject *_
   __Pyx_INCREF(__pyx_cur_scope->__pyx_v_words);
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_words);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":111
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":111
  * 
  * def make_lattice(words):
  *     word_ids = (sym_fromstring(word, True) for word in words)             # <<<<<<<<<<<<<<
@@ -25966,7 +25967,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6make_lattice(CYTHON_UNUSED PyObject *_
   __pyx_cur_scope->__pyx_v_word_ids = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":112
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":112
  * def make_lattice(words):
  *     word_ids = (sym_fromstring(word, True) for word in words)
  *     return tuple(((word, None, 1), ) for word in word_ids)             # <<<<<<<<<<<<<<
@@ -25988,7 +25989,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6make_lattice(CYTHON_UNUSED PyObject *_
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":110
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":110
  *     return sym_isvar(sym)
  * 
  * def make_lattice(words):             # <<<<<<<<<<<<<<
@@ -26009,7 +26010,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6make_lattice(CYTHON_UNUSED PyObject *_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":114
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":114
  *     return tuple(((word, None, 1), ) for word in word_ids)
  * 
  * def decode_lattice(lattice):             # <<<<<<<<<<<<<<
@@ -26032,7 +26033,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_9decode_lattice(PyObject *__pyx_self, P
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_14decode_lattice_2generator9(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":115
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":115
  * 
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc             # <<<<<<<<<<<<<<
@@ -26110,7 +26111,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_14decode_lattice_2generator9(__pyx_Gene
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 115; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":116
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":116
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc
  *             for arc in node for node in lattice)             # <<<<<<<<<<<<<<
@@ -26119,7 +26120,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_14decode_lattice_2generator9(__pyx_Gene
  */
   if (unlikely(!__pyx_cur_scope->__pyx_v_arc)) { __Pyx_RaiseUnboundLocalError("arc"); {__pyx_filename = __pyx_f[10]; __pyx_lineno = 116; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":115
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":115
  * 
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc             # <<<<<<<<<<<<<<
@@ -26231,7 +26232,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_14decode_lattice_2generator9(__pyx_Gene
     __Pyx_GIVEREF(__pyx_t_7);
     __pyx_t_7 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":116
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":116
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc
  *             for arc in node for node in lattice)             # <<<<<<<<<<<<<<
@@ -26319,7 +26320,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_14decode_lattice_2generator9(__pyx_Gene
         __Pyx_GIVEREF(__pyx_t_6);
         __pyx_t_6 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":115
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":115
  * 
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc             # <<<<<<<<<<<<<<
@@ -26402,7 +26403,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_14decode_lattice_2generator9(__pyx_Gene
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":114
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":114
  *     return tuple(((word, None, 1), ) for word in word_ids)
  * 
  * def decode_lattice(lattice):             # <<<<<<<<<<<<<<
@@ -26430,7 +26431,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_8decode_lattice(CYTHON_UNUSED PyObject
   __Pyx_INCREF(__pyx_cur_scope->__pyx_v_lattice);
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_lattice);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":115
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":115
  * 
  * def decode_lattice(lattice):
  *     return tuple((sym_tostring(sym), weight, dist) for (sym, weight, dist) in arc             # <<<<<<<<<<<<<<
@@ -26452,7 +26453,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_8decode_lattice(CYTHON_UNUSED PyObject
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":114
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":114
  *     return tuple(((word, None, 1), ) for word in word_ids)
  * 
  * def decode_lattice(lattice):             # <<<<<<<<<<<<<<
@@ -26473,7 +26474,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_8decode_lattice(CYTHON_UNUSED PyObject
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":118
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":118
  *             for arc in node for node in lattice)
  * 
  * def decode_sentence(lattice):             # <<<<<<<<<<<<<<
@@ -26496,7 +26497,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_11decode_sentence(PyObject *__pyx_self,
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_15decode_sentence_2generator10(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":119
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":119
  * 
  * def decode_sentence(lattice):
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)             # <<<<<<<<<<<<<<
@@ -26762,7 +26763,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_15decode_sentence_2generator10(__pyx_Ge
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":118
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":118
  *             for arc in node for node in lattice)
  * 
  * def decode_sentence(lattice):             # <<<<<<<<<<<<<<
@@ -26790,7 +26791,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_10decode_sentence(CYTHON_UNUSED PyObjec
   __Pyx_INCREF(__pyx_cur_scope->__pyx_v_lattice);
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_lattice);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":119
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":119
  * 
  * def decode_sentence(lattice):
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)             # <<<<<<<<<<<<<<
@@ -26812,7 +26813,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_10decode_sentence(CYTHON_UNUSED PyObjec
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":118
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":118
  *             for arc in node for node in lattice)
  * 
  * def decode_sentence(lattice):             # <<<<<<<<<<<<<<
@@ -26833,7 +26834,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_10decode_sentence(CYTHON_UNUSED PyObjec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":121
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":121
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)
  * 
  * def encode_words(words):             # <<<<<<<<<<<<<<
@@ -26856,7 +26857,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_13encode_words(PyObject *__pyx_self, Py
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_12encode_words_2generator11(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":122
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":122
  * 
  * def encode_words(words):
  *     return tuple(sym_fromstring(word, True) for word in words)             # <<<<<<<<<<<<<<
@@ -27003,7 +27004,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_12encode_words_2generator11(__pyx_Gener
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":121
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":121
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)
  * 
  * def encode_words(words):             # <<<<<<<<<<<<<<
@@ -27031,7 +27032,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_12encode_words(CYTHON_UNUSED PyObject *
   __Pyx_INCREF(__pyx_cur_scope->__pyx_v_words);
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_words);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":122
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":122
  * 
  * def encode_words(words):
  *     return tuple(sym_fromstring(word, True) for word in words)             # <<<<<<<<<<<<<<
@@ -27053,7 +27054,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_12encode_words(CYTHON_UNUSED PyObject *
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":121
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":121
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)
  * 
  * def encode_words(words):             # <<<<<<<<<<<<<<
@@ -27074,7 +27075,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_12encode_words(CYTHON_UNUSED PyObject *
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":124
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":124
  *     return tuple(sym_fromstring(word, True) for word in words)
  * 
  * def decode_words(syms):             # <<<<<<<<<<<<<<
@@ -27096,7 +27097,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_15decode_words(PyObject *__pyx_self, Py
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_12decode_words_2generator12(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":125
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":125
  * 
  * def decode_words(syms):
  *     return tuple(sym_tostring(sym) for sym in syms)             # <<<<<<<<<<<<<<
@@ -27241,7 +27242,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_12decode_words_2generator12(__pyx_Gener
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":124
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":124
  *     return tuple(sym_fromstring(word, True) for word in words)
  * 
  * def decode_words(syms):             # <<<<<<<<<<<<<<
@@ -27268,7 +27269,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14decode_words(CYTHON_UNUSED PyObject *
   __Pyx_INCREF(__pyx_cur_scope->__pyx_v_syms);
   __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_syms);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":125
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":125
  * 
  * def decode_words(syms):
  *     return tuple(sym_tostring(sym) for sym in syms)             # <<<<<<<<<<<<<<
@@ -27288,7 +27289,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14decode_words(CYTHON_UNUSED PyObject *
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":124
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":124
  *     return tuple(sym_fromstring(word, True) for word in words)
  * 
  * def decode_words(syms):             # <<<<<<<<<<<<<<
@@ -27308,7 +27309,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14decode_words(CYTHON_UNUSED PyObject *
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":6
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":6
  * cdef class Phrase:
  * 
  *     def __cinit__(self, words):             # <<<<<<<<<<<<<<
@@ -27385,7 +27386,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":8
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":8
  *     def __cinit__(self, words):
  *         cdef int i, j, n, n_vars
  *         n_vars = 0             # <<<<<<<<<<<<<<
@@ -27394,7 +27395,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_n_vars = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":9
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":9
  *         cdef int i, j, n, n_vars
  *         n_vars = 0
  *         n = len(words)             # <<<<<<<<<<<<<<
@@ -27404,7 +27405,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
   __pyx_t_1 = PyObject_Length(__pyx_v_words); if (unlikely(__pyx_t_1 == -1)) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 9; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_n = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":10
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":10
  *         n_vars = 0
  *         n = len(words)
  *         self.syms = <int *>malloc(n*sizeof(int))             # <<<<<<<<<<<<<<
@@ -27413,7 +27414,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_self->syms = ((int *)malloc((__pyx_v_n * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":11
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":11
  *         n = len(words)
  *         self.syms = <int *>malloc(n*sizeof(int))
  *         for i from 0 <= i < n:             # <<<<<<<<<<<<<<
@@ -27423,7 +27424,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
   __pyx_t_2 = __pyx_v_n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":12
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":12
  *         self.syms = <int *>malloc(n*sizeof(int))
  *         for i from 0 <= i < n:
  *             self.syms[i] = words[i]             # <<<<<<<<<<<<<<
@@ -27436,7 +27437,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     (__pyx_v_self->syms[__pyx_v_i]) = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":13
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":13
  *         for i from 0 <= i < n:
  *             self.syms[i] = words[i]
  *             if sym_isvar(self.syms[i]):             # <<<<<<<<<<<<<<
@@ -27446,7 +27447,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
     __pyx_t_5 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_self->syms[__pyx_v_i])) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":14
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":14
  *             self.syms[i] = words[i]
  *             if sym_isvar(self.syms[i]):
  *                 n_vars += 1             # <<<<<<<<<<<<<<
@@ -27459,7 +27460,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":15
  *             if sym_isvar(self.syms[i]):
  *                 n_vars += 1
  *         self.n = n             # <<<<<<<<<<<<<<
@@ -27468,7 +27469,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_self->n = __pyx_v_n;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":16
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":16
  *                 n_vars += 1
  *         self.n = n
  *         self.n_vars = n_vars             # <<<<<<<<<<<<<<
@@ -27477,7 +27478,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_self->n_vars = __pyx_v_n_vars;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":17
  *         self.n = n
  *         self.n_vars = n_vars
  *         self.varpos = <int *>malloc(n_vars*sizeof(int))             # <<<<<<<<<<<<<<
@@ -27486,7 +27487,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_self->varpos = ((int *)malloc((__pyx_v_n_vars * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":18
  *         self.n_vars = n_vars
  *         self.varpos = <int *>malloc(n_vars*sizeof(int))
  *         j = 0             # <<<<<<<<<<<<<<
@@ -27495,7 +27496,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_j = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":19
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":19
  *         self.varpos = <int *>malloc(n_vars*sizeof(int))
  *         j = 0
  *         for i from 0 <= i < n:             # <<<<<<<<<<<<<<
@@ -27505,7 +27506,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
   __pyx_t_2 = __pyx_v_n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":20
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":20
  *         j = 0
  *         for i from 0 <= i < n:
  *             if sym_isvar(self.syms[i]):             # <<<<<<<<<<<<<<
@@ -27515,7 +27516,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
     __pyx_t_5 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_self->syms[__pyx_v_i])) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":21
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":21
  *         for i from 0 <= i < n:
  *             if sym_isvar(self.syms[i]):
  *                 self.varpos[j] = i             # <<<<<<<<<<<<<<
@@ -27524,7 +27525,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
  */
       (__pyx_v_self->varpos[__pyx_v_j]) = __pyx_v_i;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":22
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":22
  *             if sym_isvar(self.syms[i]):
  *                 self.varpos[j] = i
  *                 j = j + 1             # <<<<<<<<<<<<<<
@@ -27537,7 +27538,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
     __pyx_L8:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":6
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":6
  * cdef class Phrase:
  * 
  *     def __cinit__(self, words):             # <<<<<<<<<<<<<<
@@ -27557,7 +27558,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase___cinit__(struct __pyx_obj_4cdec_2sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":24
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":24
  *                 j = j + 1
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -27580,7 +27581,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6Phrase_2__dealloc__(struct __pyx_obj_4cdec_
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":25
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":25
  * 
  *     def __dealloc__(self):
  *         free(self.syms)             # <<<<<<<<<<<<<<
@@ -27589,7 +27590,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6Phrase_2__dealloc__(struct __pyx_obj_4cdec_
  */
   free(__pyx_v_self->syms);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":26
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":26
  *     def __dealloc__(self):
  *         free(self.syms)
  *         free(self.varpos)             # <<<<<<<<<<<<<<
@@ -27598,7 +27599,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6Phrase_2__dealloc__(struct __pyx_obj_4cdec_
  */
   free(__pyx_v_self->varpos);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":24
  *                 j = j + 1
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -27610,7 +27611,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_6Phrase_2__dealloc__(struct __pyx_obj_4cdec_
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":28
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":28
  *         free(self.varpos)
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -27645,7 +27646,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__str__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":29
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":29
  * 
  *     def __str__(self):
  *         strs = []             # <<<<<<<<<<<<<<
@@ -27657,7 +27658,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
   __pyx_v_strs = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":31
  *         strs = []
  *         cdef int i, s
  *         for i from 0 <= i < self.n:             # <<<<<<<<<<<<<<
@@ -27667,7 +27668,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
   __pyx_t_2 = __pyx_v_self->n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":32
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":32
  *         cdef int i, s
  *         for i from 0 <= i < self.n:
  *             s = self.syms[i]             # <<<<<<<<<<<<<<
@@ -27676,7 +27677,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
  */
     __pyx_v_s = (__pyx_v_self->syms[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":33
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":33
  *         for i from 0 <= i < self.n:
  *             s = self.syms[i]
  *             strs.append(sym_tostring(s))             # <<<<<<<<<<<<<<
@@ -27689,7 +27690,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":34
  *             s = self.syms[i]
  *             strs.append(sym_tostring(s))
  *         return ' '.join(strs)             # <<<<<<<<<<<<<<
@@ -27703,7 +27704,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":28
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":28
  *         free(self.varpos)
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -27723,7 +27724,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_4__str__(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":36
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":36
  *         return ' '.join(strs)
  * 
  *     def handle(self):             # <<<<<<<<<<<<<<
@@ -27761,7 +27762,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("handle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":39
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":39
  *         """return a hashable representation that normalizes the ordering
  *         of the nonterminal indices"""
  *         norm = []             # <<<<<<<<<<<<<<
@@ -27773,7 +27774,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
   __pyx_v_norm = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":41
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":41
  *         norm = []
  *         cdef int i, j, s
  *         i = 1             # <<<<<<<<<<<<<<
@@ -27782,7 +27783,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
  */
   __pyx_v_i = 1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":42
  *         cdef int i, j, s
  *         i = 1
  *         j = 0             # <<<<<<<<<<<<<<
@@ -27791,7 +27792,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
  */
   __pyx_v_j = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":43
  *         i = 1
  *         j = 0
  *         for j from 0 <= j < self.n:             # <<<<<<<<<<<<<<
@@ -27801,7 +27802,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
   __pyx_t_2 = __pyx_v_self->n;
   for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":44
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":44
  *         j = 0
  *         for j from 0 <= j < self.n:
  *             s = self.syms[j]             # <<<<<<<<<<<<<<
@@ -27810,7 +27811,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
  */
     __pyx_v_s = (__pyx_v_self->syms[__pyx_v_j]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":45
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":45
  *         for j from 0 <= j < self.n:
  *             s = self.syms[j]
  *             if sym_isvar(s):             # <<<<<<<<<<<<<<
@@ -27820,7 +27821,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
     __pyx_t_3 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar(__pyx_v_s) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":46
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":46
  *             s = self.syms[j]
  *             if sym_isvar(s):
  *                 s = sym_setindex(s,i)             # <<<<<<<<<<<<<<
@@ -27829,7 +27830,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
  */
       __pyx_v_s = __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_s, __pyx_v_i);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":47
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":47
  *             if sym_isvar(s):
  *                 s = sym_setindex(s,i)
  *                 i = i + 1             # <<<<<<<<<<<<<<
@@ -27841,7 +27842,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":48
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":48
  *                 s = sym_setindex(s,i)
  *                 i = i + 1
  *             norm.append(s)             # <<<<<<<<<<<<<<
@@ -27854,7 +27855,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":49
  *                 i = i + 1
  *             norm.append(s)
  *         return tuple(norm)             # <<<<<<<<<<<<<<
@@ -27868,7 +27869,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":36
  *         return ' '.join(strs)
  * 
  *     def handle(self):             # <<<<<<<<<<<<<<
@@ -27888,7 +27889,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_6handle(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":51
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":51
  *         return tuple(norm)
  * 
  *     def strhandle(self):             # <<<<<<<<<<<<<<
@@ -27925,7 +27926,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("strhandle", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":52
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":52
  * 
  *     def strhandle(self):
  *         norm = []             # <<<<<<<<<<<<<<
@@ -27937,7 +27938,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
   __pyx_v_norm = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":54
  *         norm = []
  *         cdef int i, j, s
  *         i = 1             # <<<<<<<<<<<<<<
@@ -27946,7 +27947,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
  */
   __pyx_v_i = 1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":55
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":55
  *         cdef int i, j, s
  *         i = 1
  *         j = 0             # <<<<<<<<<<<<<<
@@ -27955,7 +27956,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
  */
   __pyx_v_j = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":56
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":56
  *         i = 1
  *         j = 0
  *         for j from 0 <= j < self.n:             # <<<<<<<<<<<<<<
@@ -27965,7 +27966,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
   __pyx_t_2 = __pyx_v_self->n;
   for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":57
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":57
  *         j = 0
  *         for j from 0 <= j < self.n:
  *             s = self.syms[j]             # <<<<<<<<<<<<<<
@@ -27974,7 +27975,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
  */
     __pyx_v_s = (__pyx_v_self->syms[__pyx_v_j]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":58
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":58
  *         for j from 0 <= j < self.n:
  *             s = self.syms[j]
  *             if sym_isvar(s):             # <<<<<<<<<<<<<<
@@ -27984,7 +27985,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
     __pyx_t_3 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar(__pyx_v_s) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":59
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":59
  *             s = self.syms[j]
  *             if sym_isvar(s):
  *                 s = sym_setindex(s,i)             # <<<<<<<<<<<<<<
@@ -27993,7 +27994,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
  */
       __pyx_v_s = __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_s, __pyx_v_i);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":60
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":60
  *             if sym_isvar(s):
  *                 s = sym_setindex(s,i)
  *                 i = i + 1             # <<<<<<<<<<<<<<
@@ -28005,7 +28006,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":61
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":61
  *                 s = sym_setindex(s,i)
  *                 i = i + 1
  *             norm.append(sym_tostring(s))             # <<<<<<<<<<<<<<
@@ -28018,7 +28019,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":62
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":62
  *                 i = i + 1
  *             norm.append(sym_tostring(s))
  *         return ' '.join(norm)             # <<<<<<<<<<<<<<
@@ -28032,7 +28033,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":51
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":51
  *         return tuple(norm)
  * 
  *     def strhandle(self):             # <<<<<<<<<<<<<<
@@ -28052,7 +28053,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_8strhandle(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":64
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":64
  *         return ' '.join(norm)
  * 
  *     def arity(self):             # <<<<<<<<<<<<<<
@@ -28082,7 +28083,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_10arity(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("arity", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":65
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":65
  * 
  *     def arity(self):
  *         return self.n_vars             # <<<<<<<<<<<<<<
@@ -28096,7 +28097,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_10arity(struct __pyx_obj_4cdec_
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":64
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":64
  *         return ' '.join(norm)
  * 
  *     def arity(self):             # <<<<<<<<<<<<<<
@@ -28115,7 +28116,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_10arity(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":67
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":67
  *         return self.n_vars
  * 
  *     def getvarpos(self, i):             # <<<<<<<<<<<<<<
@@ -28148,7 +28149,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_12getvarpos(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("getvarpos", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":68
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":68
  * 
  *     def getvarpos(self, i):
  *         if 0 <= i < self.n_vars:             # <<<<<<<<<<<<<<
@@ -28167,7 +28168,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_12getvarpos(struct __pyx_obj_4c
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":69
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":69
  *     def getvarpos(self, i):
  *         if 0 <= i < self.n_vars:
  *             return self.varpos[i]             # <<<<<<<<<<<<<<
@@ -28184,7 +28185,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_12getvarpos(struct __pyx_obj_4c
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":71
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":71
  *             return self.varpos[i]
  *         else:
  *             raise IndexError             # <<<<<<<<<<<<<<
@@ -28195,7 +28196,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_12getvarpos(struct __pyx_obj_4c
     {__pyx_filename = __pyx_f[7]; __pyx_lineno = 71; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":67
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":67
  *         return self.n_vars
  * 
  *     def getvarpos(self, i):             # <<<<<<<<<<<<<<
@@ -28215,7 +28216,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_12getvarpos(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":73
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":73
  *             raise IndexError
  * 
  *     def getvar(self, i):             # <<<<<<<<<<<<<<
@@ -28248,7 +28249,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_14getvar(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("getvar", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":74
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":74
  * 
  *     def getvar(self, i):
  *         if 0 <= i < self.n_vars:             # <<<<<<<<<<<<<<
@@ -28267,7 +28268,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_14getvar(struct __pyx_obj_4cdec
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":75
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":75
  *     def getvar(self, i):
  *         if 0 <= i < self.n_vars:
  *             return self.syms[self.varpos[i]]             # <<<<<<<<<<<<<<
@@ -28284,7 +28285,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_14getvar(struct __pyx_obj_4cdec
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":77
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":77
  *             return self.syms[self.varpos[i]]
  *         else:
  *             raise IndexError             # <<<<<<<<<<<<<<
@@ -28295,7 +28296,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_14getvar(struct __pyx_obj_4cdec
     {__pyx_filename = __pyx_f[7]; __pyx_lineno = 77; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":73
  *             raise IndexError
  * 
  *     def getvar(self, i):             # <<<<<<<<<<<<<<
@@ -28315,7 +28316,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_14getvar(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":79
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":79
  *             raise IndexError
  * 
  *     cdef int chunkpos(self, int k):             # <<<<<<<<<<<<<<
@@ -28329,7 +28330,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunkpos(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("chunkpos", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":80
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":80
  * 
  *     cdef int chunkpos(self, int k):
  *         if k == 0:             # <<<<<<<<<<<<<<
@@ -28339,7 +28340,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunkpos(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   __pyx_t_1 = ((__pyx_v_k == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":81
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":81
  *     cdef int chunkpos(self, int k):
  *         if k == 0:
  *             return 0             # <<<<<<<<<<<<<<
@@ -28351,7 +28352,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunkpos(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":83
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":83
  *             return 0
  *         else:
  *             return self.varpos[k-1]+1             # <<<<<<<<<<<<<<
@@ -28362,7 +28363,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunkpos(struct __pyx_obj_4cdec_2sa_3_sa_Phra
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":79
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":79
  *             raise IndexError
  * 
  *     cdef int chunkpos(self, int k):             # <<<<<<<<<<<<<<
@@ -28376,7 +28377,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunkpos(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":85
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":85
  *             return self.varpos[k-1]+1
  * 
  *     cdef int chunklen(self, int k):             # <<<<<<<<<<<<<<
@@ -28390,7 +28391,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("chunklen", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":86
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":86
  * 
  *     cdef int chunklen(self, int k):
  *         if self.n_vars == 0:             # <<<<<<<<<<<<<<
@@ -28400,7 +28401,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   __pyx_t_1 = ((__pyx_v_self->n_vars == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":87
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":87
  *     cdef int chunklen(self, int k):
  *         if self.n_vars == 0:
  *             return self.n             # <<<<<<<<<<<<<<
@@ -28411,7 +28412,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":88
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":88
  *         if self.n_vars == 0:
  *             return self.n
  *         elif k == 0:             # <<<<<<<<<<<<<<
@@ -28421,7 +28422,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   __pyx_t_1 = ((__pyx_v_k == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":89
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":89
  *             return self.n
  *         elif k == 0:
  *             return self.varpos[0]             # <<<<<<<<<<<<<<
@@ -28432,7 +28433,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":90
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":90
  *         elif k == 0:
  *             return self.varpos[0]
  *         elif k == self.n_vars:             # <<<<<<<<<<<<<<
@@ -28442,7 +28443,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   __pyx_t_1 = ((__pyx_v_k == __pyx_v_self->n_vars) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":91
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":91
  *             return self.varpos[0]
  *         elif k == self.n_vars:
  *             return self.n-self.varpos[k-1]-1             # <<<<<<<<<<<<<<
@@ -28454,7 +28455,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":93
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":93
  *             return self.n-self.varpos[k-1]-1
  *         else:
  *             return self.varpos[k]-self.varpos[k-1]-1             # <<<<<<<<<<<<<<
@@ -28465,7 +28466,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":85
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":85
  *             return self.varpos[k-1]+1
  * 
  *     cdef int chunklen(self, int k):             # <<<<<<<<<<<<<<
@@ -28479,7 +28480,7 @@ int __pyx_f_4cdec_2sa_3_sa_6Phrase_chunklen(struct __pyx_obj_4cdec_2sa_3_sa_Phra
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":95
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":95
  *             return self.varpos[k]-self.varpos[k-1]-1
  * 
  *     def clen(self, k):             # <<<<<<<<<<<<<<
@@ -28510,7 +28511,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_16clen(struct __pyx_obj_4cdec_2
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("clen", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":96
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":96
  * 
  *     def clen(self, k):
  *          return self.chunklen(k)             # <<<<<<<<<<<<<<
@@ -28525,7 +28526,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_16clen(struct __pyx_obj_4cdec_2
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":95
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":95
  *             return self.varpos[k]-self.varpos[k-1]-1
  * 
  *     def clen(self, k):             # <<<<<<<<<<<<<<
@@ -28544,7 +28545,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_16clen(struct __pyx_obj_4cdec_2
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":98
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":98
  *          return self.chunklen(k)
  * 
  *     def getchunk(self, ci):             # <<<<<<<<<<<<<<
@@ -28580,7 +28581,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("getchunk", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":100
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":100
  *     def getchunk(self, ci):
  *         cdef int start, stop
  *         start = self.chunkpos(ci)             # <<<<<<<<<<<<<<
@@ -28590,7 +28591,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_ci); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 100; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_start = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *)__pyx_v_self->__pyx_vtab)->chunkpos(__pyx_v_self, __pyx_t_1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":101
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":101
  *         cdef int start, stop
  *         start = self.chunkpos(ci)
  *         stop = start+self.chunklen(ci)             # <<<<<<<<<<<<<<
@@ -28600,7 +28601,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_ci); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 101; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_stop = (__pyx_v_start + ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *)__pyx_v_self->__pyx_vtab)->chunklen(__pyx_v_self, __pyx_t_1));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":102
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":102
  *         start = self.chunkpos(ci)
  *         stop = start+self.chunklen(ci)
  *         chunk = []             # <<<<<<<<<<<<<<
@@ -28612,7 +28613,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   __pyx_v_chunk = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":103
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":103
  *         stop = start+self.chunklen(ci)
  *         chunk = []
  *         for i from start <= i < stop:             # <<<<<<<<<<<<<<
@@ -28622,7 +28623,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   __pyx_t_1 = __pyx_v_stop;
   for (__pyx_v_i = __pyx_v_start; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":104
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":104
  *         chunk = []
  *         for i from start <= i < stop:
  *             chunk.append(self.syms[i])             # <<<<<<<<<<<<<<
@@ -28635,7 +28636,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":105
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":105
  *         for i from start <= i < stop:
  *             chunk.append(self.syms[i])
  *         return chunk             # <<<<<<<<<<<<<<
@@ -28647,7 +28648,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   __pyx_r = __pyx_v_chunk;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":98
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":98
  *          return self.chunklen(k)
  * 
  *     def getchunk(self, ci):             # <<<<<<<<<<<<<<
@@ -28667,7 +28668,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_18getchunk(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":107
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":107
  *         return chunk
  * 
  *     def __cmp__(self, other):             # <<<<<<<<<<<<<<
@@ -28706,7 +28707,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cmp__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":110
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":110
  *         cdef Phrase otherp
  *         cdef int i
  *         otherp = other             # <<<<<<<<<<<<<<
@@ -28719,7 +28720,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
   __pyx_v_otherp = ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":111
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":111
  *         cdef int i
  *         otherp = other
  *         for i from 0 <= i < min(self.n, otherp.n):             # <<<<<<<<<<<<<<
@@ -28736,7 +28737,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
   __pyx_t_2 = __pyx_t_4;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":112
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":112
  *         otherp = other
  *         for i from 0 <= i < min(self.n, otherp.n):
  *             if self.syms[i] < otherp.syms[i]:             # <<<<<<<<<<<<<<
@@ -28746,7 +28747,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
     __pyx_t_5 = (((__pyx_v_self->syms[__pyx_v_i]) < (__pyx_v_otherp->syms[__pyx_v_i])) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":113
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":113
  *         for i from 0 <= i < min(self.n, otherp.n):
  *             if self.syms[i] < otherp.syms[i]:
  *                 return -1             # <<<<<<<<<<<<<<
@@ -28757,7 +28758,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":114
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":114
  *             if self.syms[i] < otherp.syms[i]:
  *                 return -1
  *             elif self.syms[i] > otherp.syms[i]:             # <<<<<<<<<<<<<<
@@ -28767,7 +28768,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
     __pyx_t_5 = (((__pyx_v_self->syms[__pyx_v_i]) > (__pyx_v_otherp->syms[__pyx_v_i])) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":115
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":115
  *                 return -1
  *             elif self.syms[i] > otherp.syms[i]:
  *                 return 1             # <<<<<<<<<<<<<<
@@ -28779,7 +28780,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":116
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":116
  *             elif self.syms[i] > otherp.syms[i]:
  *                 return 1
  *         if self.n < otherp.n:             # <<<<<<<<<<<<<<
@@ -28789,7 +28790,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
   __pyx_t_5 = ((__pyx_v_self->n < __pyx_v_otherp->n) != 0);
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":117
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":117
  *                 return 1
  *         if self.n < otherp.n:
  *             return -1             # <<<<<<<<<<<<<<
@@ -28800,7 +28801,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":118
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":118
  *         if self.n < otherp.n:
  *             return -1
  *         elif self.n > otherp.n:             # <<<<<<<<<<<<<<
@@ -28810,7 +28811,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
   __pyx_t_5 = ((__pyx_v_self->n > __pyx_v_otherp->n) != 0);
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":119
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":119
  *             return -1
  *         elif self.n > otherp.n:
  *             return 1             # <<<<<<<<<<<<<<
@@ -28822,7 +28823,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":121
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":121
  *             return 1
  *         else:
  *             return 0             # <<<<<<<<<<<<<<
@@ -28833,7 +28834,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":107
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":107
  *         return chunk
  * 
  *     def __cmp__(self, other):             # <<<<<<<<<<<<<<
@@ -28853,7 +28854,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Phrase_20__cmp__(struct __pyx_obj_4cdec_2sa_
 }
 #endif /*!(#if PY_MAJOR_VERSION < 3)*/
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":123
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":123
  *             return 0
  * 
  *     def __hash__(self):             # <<<<<<<<<<<<<<
@@ -28883,7 +28884,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
   int __pyx_t_2;
   __Pyx_RefNannySetupContext("__hash__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":126
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":126
  *         cdef int i
  *         cdef unsigned h
  *         h = 0             # <<<<<<<<<<<<<<
@@ -28892,7 +28893,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
  */
   __pyx_v_h = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":127
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":127
  *         cdef unsigned h
  *         h = 0
  *         for i from 0 <= i < self.n:             # <<<<<<<<<<<<<<
@@ -28902,7 +28903,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
   __pyx_t_1 = __pyx_v_self->n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":128
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":128
  *         h = 0
  *         for i from 0 <= i < self.n:
  *             if self.syms[i] > 0:             # <<<<<<<<<<<<<<
@@ -28912,7 +28913,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
     __pyx_t_2 = (((__pyx_v_self->syms[__pyx_v_i]) > 0) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":129
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":129
  *         for i from 0 <= i < self.n:
  *             if self.syms[i] > 0:
  *                 h = (h << 1) + self.syms[i]             # <<<<<<<<<<<<<<
@@ -28924,7 +28925,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":131
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":131
  *                 h = (h << 1) + self.syms[i]
  *             else:
  *                 h = (h << 1) + -self.syms[i]             # <<<<<<<<<<<<<<
@@ -28936,7 +28937,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":132
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":132
  *             else:
  *                 h = (h << 1) + -self.syms[i]
  *         return h             # <<<<<<<<<<<<<<
@@ -28946,7 +28947,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
   __pyx_r = __pyx_v_h;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":123
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":123
  *             return 0
  * 
  *     def __hash__(self):             # <<<<<<<<<<<<<<
@@ -28961,7 +28962,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_22__hash__(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":134
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":134
  *         return h
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -28987,7 +28988,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_24__len__(struct __pyx_obj_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__len__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":135
  * 
  *     def __len__(self):
  *         return self.n             # <<<<<<<<<<<<<<
@@ -28997,7 +28998,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_24__len__(struct __pyx_obj_4cd
   __pyx_r = __pyx_v_self->n;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":134
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":134
  *         return h
  * 
  *     def __len__(self):             # <<<<<<<<<<<<<<
@@ -29011,7 +29012,7 @@ static Py_ssize_t __pyx_pf_4cdec_2sa_3_sa_6Phrase_24__len__(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":137
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":137
  *         return self.n
  * 
  *     def __getitem__(self, i):             # <<<<<<<<<<<<<<
@@ -29042,7 +29043,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_26__getitem__(struct __pyx_obj_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":138
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":138
  * 
  *     def __getitem__(self, i):
  *         return self.syms[i]             # <<<<<<<<<<<<<<
@@ -29057,7 +29058,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_26__getitem__(struct __pyx_obj_
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":137
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":137
  *         return self.n
  * 
  *     def __getitem__(self, i):             # <<<<<<<<<<<<<<
@@ -29077,7 +29078,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_26__getitem__(struct __pyx_obj_
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_6Phrase_30generator2(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":140
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":140
  *         return self.syms[i]
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -29156,7 +29157,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_6Phrase_30generator2(__pyx_GeneratorObj
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":142
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":142
  *     def __iter__(self):
  *         cdef int i
  *         for i from 0 <= i < self.n:             # <<<<<<<<<<<<<<
@@ -29166,7 +29167,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_6Phrase_30generator2(__pyx_GeneratorObj
   __pyx_t_1 = __pyx_cur_scope->__pyx_v_self->n;
   for (__pyx_cur_scope->__pyx_v_i = 0; __pyx_cur_scope->__pyx_v_i < __pyx_t_1; __pyx_cur_scope->__pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":143
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":143
  *         cdef int i
  *         for i from 0 <= i < self.n:
  *             yield self.syms[i]             # <<<<<<<<<<<<<<
@@ -29188,7 +29189,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_6Phrase_30generator2(__pyx_GeneratorObj
     if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":140
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":140
  *         return self.syms[i]
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -29210,7 +29211,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_6Phrase_30generator2(__pyx_GeneratorObj
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":145
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":145
  *             yield self.syms[i]
  * 
  *     def subst(self, start, children):             # <<<<<<<<<<<<<<
@@ -29294,7 +29295,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
   __Pyx_RefNannySetupContext("subst", 0);
   __Pyx_INCREF(__pyx_v_start);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":147
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":147
  *     def subst(self, start, children):
  *         cdef int i
  *         for i from 0 <= i < self.n:             # <<<<<<<<<<<<<<
@@ -29304,7 +29305,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
   __pyx_t_1 = __pyx_v_self->n;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":148
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":148
  *         cdef int i
  *         for i from 0 <= i < self.n:
  *             if sym_isvar(self.syms[i]):             # <<<<<<<<<<<<<<
@@ -29314,7 +29315,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
     __pyx_t_2 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_self->syms[__pyx_v_i])) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":149
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":149
  *         for i from 0 <= i < self.n:
  *             if sym_isvar(self.syms[i]):
  *                 start = start + children[sym_getindex(self.syms[i])-1]             # <<<<<<<<<<<<<<
@@ -29333,7 +29334,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":151
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":151
  *                 start = start + children[sym_getindex(self.syms[i])-1]
  *             else:
  *                 start = start + (self.syms[i],)             # <<<<<<<<<<<<<<
@@ -29356,7 +29357,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":152
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":152
  *             else:
  *                 start = start + (self.syms[i],)
  *         return start             # <<<<<<<<<<<<<<
@@ -29368,7 +29369,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
   __pyx_r = __pyx_v_start;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":145
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":145
  *             yield self.syms[i]
  * 
  *     def subst(self, start, children):             # <<<<<<<<<<<<<<
@@ -29389,7 +29390,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_31subst(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":155
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":155
  * 
  *     property words:
  *         def __get__(self):             # <<<<<<<<<<<<<<
@@ -29426,7 +29427,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_5words___get__(struct __pyx_obj
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__get__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":156
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":156
  *     property words:
  *         def __get__(self):
  *             return [sym_tostring(w) for w in self if not sym_isvar(w)]             # <<<<<<<<<<<<<<
@@ -29490,7 +29491,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_5words___get__(struct __pyx_obj
   __pyx_t_1 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":155
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":155
  * 
  *     property words:
  *         def __get__(self):             # <<<<<<<<<<<<<<
@@ -29512,7 +29513,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_6Phrase_5words___get__(struct __pyx_obj
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":160
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":160
  * cdef class Rule:
  * 
  *     def __cinit__(self, int lhs, Phrase f, Phrase e, scores=None, word_alignments=None):             # <<<<<<<<<<<<<<
@@ -29629,7 +29630,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":161
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":161
  * 
  *     def __cinit__(self, int lhs, Phrase f, Phrase e, scores=None, word_alignments=None):
  *         if not sym_isvar(lhs): raise Exception('Invalid LHS symbol: %d' % lhs)             # <<<<<<<<<<<<<<
@@ -29656,7 +29657,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
     {__pyx_filename = __pyx_f[7]; __pyx_lineno = 161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":162
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":162
  *     def __cinit__(self, int lhs, Phrase f, Phrase e, scores=None, word_alignments=None):
  *         if not sym_isvar(lhs): raise Exception('Invalid LHS symbol: %d' % lhs)
  *         self.lhs = lhs             # <<<<<<<<<<<<<<
@@ -29665,7 +29666,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
  */
   __pyx_v_self->lhs = __pyx_v_lhs;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":163
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":163
  *         if not sym_isvar(lhs): raise Exception('Invalid LHS symbol: %d' % lhs)
  *         self.lhs = lhs
  *         self.f = f             # <<<<<<<<<<<<<<
@@ -29678,7 +29679,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
   __Pyx_DECREF(((PyObject *)__pyx_v_self->f));
   __pyx_v_self->f = __pyx_v_f;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":164
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":164
  *         self.lhs = lhs
  *         self.f = f
  *         self.e = e             # <<<<<<<<<<<<<<
@@ -29691,7 +29692,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
   __Pyx_DECREF(((PyObject *)__pyx_v_self->e));
   __pyx_v_self->e = __pyx_v_e;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":165
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":165
  *         self.f = f
  *         self.e = e
  *         self.word_alignments = word_alignments             # <<<<<<<<<<<<<<
@@ -29704,7 +29705,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
   __Pyx_DECREF(__pyx_v_self->word_alignments);
   __pyx_v_self->word_alignments = __pyx_v_word_alignments;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":166
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":166
  *         self.e = e
  *         self.word_alignments = word_alignments
  *         self.scores = scores             # <<<<<<<<<<<<<<
@@ -29720,7 +29721,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
   __pyx_v_self->scores = ((struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":160
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":160
  * cdef class Rule:
  * 
  *     def __cinit__(self, int lhs, Phrase f, Phrase e, scores=None, word_alignments=None):             # <<<<<<<<<<<<<<
@@ -29741,7 +29742,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule___cinit__(struct __pyx_obj_4cdec_2sa_3_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":168
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":168
  *         self.scores = scores
  * 
  *     def __hash__(self):             # <<<<<<<<<<<<<<
@@ -29773,7 +29774,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_4Rule_2__hash__(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__hash__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":169
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":169
  * 
  *     def __hash__(self):
  *         return hash((self.lhs, self.f, self.e))             # <<<<<<<<<<<<<<
@@ -29798,7 +29799,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_4Rule_2__hash__(struct __pyx_obj_4cdec_
   __pyx_r = __pyx_t_3;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":168
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":168
  *         self.scores = scores
  * 
  *     def __hash__(self):             # <<<<<<<<<<<<<<
@@ -29818,7 +29819,7 @@ static Py_hash_t __pyx_pf_4cdec_2sa_3_sa_4Rule_2__hash__(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":171
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":171
  *         return hash((self.lhs, self.f, self.e))
  * 
  *     def __cmp__(self, Rule other):             # <<<<<<<<<<<<<<
@@ -29862,7 +29863,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule_4__cmp__(struct __pyx_obj_4cdec_2sa_3_s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cmp__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":172
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":172
  * 
  *     def __cmp__(self, Rule other):
  *         return cmp((self.lhs, self.f, self.e, self.word_alignments),             # <<<<<<<<<<<<<<
@@ -29886,7 +29887,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule_4__cmp__(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_GIVEREF(__pyx_v_self->word_alignments);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":173
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":173
  *     def __cmp__(self, Rule other):
  *         return cmp((self.lhs, self.f, self.e, self.word_alignments),
  *                 (other.lhs, other.f, other.e, self.word_alignments))             # <<<<<<<<<<<<<<
@@ -29910,7 +29911,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule_4__cmp__(struct __pyx_obj_4cdec_2sa_3_s
   __Pyx_GIVEREF(__pyx_v_self->word_alignments);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":172
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":172
  * 
  *     def __cmp__(self, Rule other):
  *         return cmp((self.lhs, self.f, self.e, self.word_alignments),             # <<<<<<<<<<<<<<
@@ -29933,7 +29934,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule_4__cmp__(struct __pyx_obj_4cdec_2sa_3_s
   __pyx_r = __pyx_t_4;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":171
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":171
  *         return hash((self.lhs, self.f, self.e))
  * 
  *     def __cmp__(self, Rule other):             # <<<<<<<<<<<<<<
@@ -29954,7 +29955,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_4Rule_4__cmp__(struct __pyx_obj_4cdec_2sa_3_s
 }
 #endif /*!(#if PY_MAJOR_VERSION < 3)*/
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":175
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":175
  *                 (other.lhs, other.f, other.e, self.word_alignments))
  * 
  *     def fmerge(self, Phrase f):             # <<<<<<<<<<<<<<
@@ -29993,7 +29994,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_6fmerge(struct __pyx_obj_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("fmerge", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":176
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":176
  * 
  *     def fmerge(self, Phrase f):
  *         if self.f == f:             # <<<<<<<<<<<<<<
@@ -30005,7 +30006,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_6fmerge(struct __pyx_obj_4cdec_2s
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":177
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":177
  *     def fmerge(self, Phrase f):
  *         if self.f == f:
  *             self.f = f             # <<<<<<<<<<<<<<
@@ -30021,7 +30022,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_6fmerge(struct __pyx_obj_4cdec_2s
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":175
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":175
  *                 (other.lhs, other.f, other.e, self.word_alignments))
  * 
  *     def fmerge(self, Phrase f):             # <<<<<<<<<<<<<<
@@ -30042,7 +30043,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_6fmerge(struct __pyx_obj_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":179
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":179
  *             self.f = f
  * 
  *     def arity(self):             # <<<<<<<<<<<<<<
@@ -30073,7 +30074,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_8arity(struct __pyx_obj_4cdec_2sa
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("arity", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":180
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":180
  * 
  *     def arity(self):
  *         return self.f.arity()             # <<<<<<<<<<<<<<
@@ -30090,7 +30091,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_8arity(struct __pyx_obj_4cdec_2sa
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":179
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":179
  *             self.f = f
  * 
  *     def arity(self):             # <<<<<<<<<<<<<<
@@ -30110,7 +30111,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_8arity(struct __pyx_obj_4cdec_2sa
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":182
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":182
  *         return self.f.arity()
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -30132,7 +30133,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_4Rule_11__str__(PyObject *__pyx_v_self)
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_4Rule_7__str___2generator13(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":186
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":186
  *         fields = [sym_tostring(self.lhs), str(self.f), str(self.e), str(self.scores)]
  *         if self.word_alignments is not None:
  *             fields.append(' '.join('%d-%d' % a for a in self.alignments()))             # <<<<<<<<<<<<<<
@@ -30283,7 +30284,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_4Rule_7__str___2generator13(__pyx_Gener
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":182
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":182
  *         return self.f.arity()
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -30318,7 +30319,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_10__str__(struct __pyx_obj_4cdec_
   __Pyx_INCREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
   __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":184
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":184
  *     def __str__(self):
  *         cdef unsigned i
  *         fields = [sym_tostring(self.lhs), str(self.f), str(self.e), str(self.scores)]             # <<<<<<<<<<<<<<
@@ -30368,7 +30369,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_10__str__(struct __pyx_obj_4cdec_
   __pyx_v_fields = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":185
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":185
  *         cdef unsigned i
  *         fields = [sym_tostring(self.lhs), str(self.f), str(self.e), str(self.scores)]
  *         if self.word_alignments is not None:             # <<<<<<<<<<<<<<
@@ -30379,7 +30380,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_10__str__(struct __pyx_obj_4cdec_
   __pyx_t_7 = (__pyx_t_6 != 0);
   if (__pyx_t_7) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":186
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":186
  *         fields = [sym_tostring(self.lhs), str(self.f), str(self.e), str(self.scores)]
  *         if self.word_alignments is not None:
  *             fields.append(' '.join('%d-%d' % a for a in self.alignments()))             # <<<<<<<<<<<<<<
@@ -30397,7 +30398,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_10__str__(struct __pyx_obj_4cdec_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":187
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":187
  *         if self.word_alignments is not None:
  *             fields.append(' '.join('%d-%d' % a for a in self.alignments()))
  *         return ' ||| '.join(fields)             # <<<<<<<<<<<<<<
@@ -30411,7 +30412,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_10__str__(struct __pyx_obj_4cdec_
   __pyx_t_5 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":182
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":182
  *         return self.f.arity()
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -30437,7 +30438,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_10__str__(struct __pyx_obj_4cdec_
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_4Rule_14generator3(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":189
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":189
  *         return ' ||| '.join(fields)
  * 
  *     def alignments(self):             # <<<<<<<<<<<<<<
@@ -30520,7 +30521,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_4Rule_14generator3(__pyx_GeneratorObjec
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":190
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":190
  * 
  *     def alignments(self):
  *         for point in self.word_alignments:             # <<<<<<<<<<<<<<
@@ -30566,7 +30567,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_4Rule_14generator3(__pyx_GeneratorObjec
     __Pyx_GIVEREF(__pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":191
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":191
  *     def alignments(self):
  *         for point in self.word_alignments:
  *             yield point / ALIGNMENT_CODE, point % ALIGNMENT_CODE             # <<<<<<<<<<<<<<
@@ -30610,7 +30611,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_4Rule_14generator3(__pyx_GeneratorObjec
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rule.pxi":189
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rule.pxi":189
  *         return ' ||| '.join(fields)
  * 
  *     def alignments(self):             # <<<<<<<<<<<<<<
@@ -30701,7 +30702,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_4Rule_1e___get__(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":21
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":21
  *     int arr_len
  * 
  * cdef _Trie_Node* new_trie_node():             # <<<<<<<<<<<<<<
@@ -30715,7 +30716,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("new_trie_node", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":23
  * cdef _Trie_Node* new_trie_node():
  *     cdef _Trie_Node* node
  *     node = <_Trie_Node*> malloc(sizeof(_Trie_Node))             # <<<<<<<<<<<<<<
@@ -30724,7 +30725,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_node = ((struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *)malloc((sizeof(struct __pyx_t_4cdec_2sa_3_sa__Trie_Node))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":24
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":24
  *     cdef _Trie_Node* node
  *     node = <_Trie_Node*> malloc(sizeof(_Trie_Node))
  *     node.root = NULL             # <<<<<<<<<<<<<<
@@ -30733,7 +30734,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_node->root = NULL;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":25
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":25
  *     node = <_Trie_Node*> malloc(sizeof(_Trie_Node))
  *     node.root = NULL
  *     node.arr_len = 0             # <<<<<<<<<<<<<<
@@ -30742,7 +30743,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_node->arr_len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":26
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":26
  *     node.root = NULL
  *     node.arr_len = 0
  *     node.arr = <int*> malloc(sizeof(0*sizeof(int)))             # <<<<<<<<<<<<<<
@@ -30751,7 +30752,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_node->arr = ((int *)malloc((sizeof((0 * (sizeof(int)))))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":27
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":27
  *     node.arr_len = 0
  *     node.arr = <int*> malloc(sizeof(0*sizeof(int)))
  *     return node             # <<<<<<<<<<<<<<
@@ -30761,7 +30762,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
   __pyx_r = __pyx_v_node;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":21
  *     int arr_len
  * 
  * cdef _Trie_Node* new_trie_node():             # <<<<<<<<<<<<<<
@@ -30775,7 +30776,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_new_trie
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":29
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":29
  *     return node
  * 
  * cdef _Trie_Edge* new_trie_edge(int val):             # <<<<<<<<<<<<<<
@@ -30789,7 +30790,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("new_trie_edge", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":31
  * cdef _Trie_Edge* new_trie_edge(int val):
  *     cdef _Trie_Edge* edge
  *     edge = <_Trie_Edge*> malloc(sizeof(_Trie_Edge))             # <<<<<<<<<<<<<<
@@ -30798,7 +30799,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_edge = ((struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *)malloc((sizeof(struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":32
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":32
  *     cdef _Trie_Edge* edge
  *     edge = <_Trie_Edge*> malloc(sizeof(_Trie_Edge))
  *     edge.node = new_trie_node()             # <<<<<<<<<<<<<<
@@ -30807,7 +30808,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_edge->node = __pyx_f_4cdec_2sa_3_sa_new_trie_node();
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":33
  *     edge = <_Trie_Edge*> malloc(sizeof(_Trie_Edge))
  *     edge.node = new_trie_node()
  *     edge.bigger = NULL             # <<<<<<<<<<<<<<
@@ -30816,7 +30817,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_edge->bigger = NULL;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":34
  *     edge.node = new_trie_node()
  *     edge.bigger = NULL
  *     edge.smaller = NULL             # <<<<<<<<<<<<<<
@@ -30825,7 +30826,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_edge->smaller = NULL;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":35
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":35
  *     edge.bigger = NULL
  *     edge.smaller = NULL
  *     edge.val = val             # <<<<<<<<<<<<<<
@@ -30834,7 +30835,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
  */
   __pyx_v_edge->val = __pyx_v_val;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":36
  *     edge.smaller = NULL
  *     edge.val = val
  *     return edge             # <<<<<<<<<<<<<<
@@ -30844,7 +30845,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
   __pyx_r = __pyx_v_edge;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":29
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":29
  *     return node
  * 
  * cdef _Trie_Edge* new_trie_edge(int val):             # <<<<<<<<<<<<<<
@@ -30858,7 +30859,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Edge *__pyx_f_4cdec_2sa_3_sa_new_trie
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":38
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":38
  *     return edge
  * 
  * cdef free_trie_node(_Trie_Node* node):             # <<<<<<<<<<<<<<
@@ -30876,7 +30877,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_node(struct __pyx_t_4cdec_2sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("free_trie_node", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":39
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":39
  * 
  * cdef free_trie_node(_Trie_Node* node):
  *     if node != NULL:             # <<<<<<<<<<<<<<
@@ -30886,7 +30887,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_node(struct __pyx_t_4cdec_2sa_
   __pyx_t_1 = ((__pyx_v_node != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":40
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":40
  * cdef free_trie_node(_Trie_Node* node):
  *     if node != NULL:
  *         free_trie_edge(node.root)             # <<<<<<<<<<<<<<
@@ -30897,7 +30898,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_node(struct __pyx_t_4cdec_2sa_
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":41
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":41
  *     if node != NULL:
  *         free_trie_edge(node.root)
  *         free(node.arr)             # <<<<<<<<<<<<<<
@@ -30909,7 +30910,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_node(struct __pyx_t_4cdec_2sa_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":38
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":38
  *     return edge
  * 
  * cdef free_trie_node(_Trie_Node* node):             # <<<<<<<<<<<<<<
@@ -30930,7 +30931,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_node(struct __pyx_t_4cdec_2sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":43
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":43
  *         free(node.arr)
  * 
  * cdef free_trie_edge(_Trie_Edge* edge):             # <<<<<<<<<<<<<<
@@ -30948,7 +30949,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_edge(struct __pyx_t_4cdec_2sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("free_trie_edge", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":44
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":44
  * 
  * cdef free_trie_edge(_Trie_Edge* edge):
  *     if edge != NULL:             # <<<<<<<<<<<<<<
@@ -30958,7 +30959,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_edge(struct __pyx_t_4cdec_2sa_
   __pyx_t_1 = ((__pyx_v_edge != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":45
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":45
  * cdef free_trie_edge(_Trie_Edge* edge):
  *     if edge != NULL:
  *         free_trie_node(edge.node)             # <<<<<<<<<<<<<<
@@ -30969,7 +30970,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_edge(struct __pyx_t_4cdec_2sa_
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":46
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":46
  *     if edge != NULL:
  *         free_trie_node(edge.node)
  *         free_trie_edge(edge.bigger)             # <<<<<<<<<<<<<<
@@ -30980,7 +30981,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_edge(struct __pyx_t_4cdec_2sa_
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":47
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":47
  *         free_trie_node(edge.node)
  *         free_trie_edge(edge.bigger)
  *         free_trie_edge(edge.smaller)             # <<<<<<<<<<<<<<
@@ -30994,7 +30995,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_edge(struct __pyx_t_4cdec_2sa_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":43
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":43
  *         free(node.arr)
  * 
  * cdef free_trie_edge(_Trie_Edge* edge):             # <<<<<<<<<<<<<<
@@ -31015,7 +31016,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_free_trie_edge(struct __pyx_t_4cdec_2sa_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":49
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":49
  *         free_trie_edge(edge.smaller)
  * 
  * cdef _Trie_Node* trie_find(_Trie_Node* node, int val):             # <<<<<<<<<<<<<<
@@ -31033,7 +31034,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("trie_find", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":51
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":51
  * cdef _Trie_Node* trie_find(_Trie_Node* node, int val):
  *     cdef _Trie_Edge* cur
  *     cur = node.root             # <<<<<<<<<<<<<<
@@ -31043,7 +31044,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
   __pyx_t_1 = __pyx_v_node->root;
   __pyx_v_cur = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":52
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":52
  *     cdef _Trie_Edge* cur
  *     cur = node.root
  *     while cur != NULL and cur.val != val:             # <<<<<<<<<<<<<<
@@ -31060,7 +31061,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
     }
     if (!__pyx_t_4) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":53
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":53
  *     cur = node.root
  *     while cur != NULL and cur.val != val:
  *         if val > cur.val:             # <<<<<<<<<<<<<<
@@ -31070,7 +31071,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
     __pyx_t_4 = ((__pyx_v_val > __pyx_v_cur->val) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":54
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":54
  *     while cur != NULL and cur.val != val:
  *         if val > cur.val:
  *             cur = cur.bigger             # <<<<<<<<<<<<<<
@@ -31082,7 +31083,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
       goto __pyx_L5;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":55
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":55
  *         if val > cur.val:
  *             cur = cur.bigger
  *         elif val < cur.val:             # <<<<<<<<<<<<<<
@@ -31092,7 +31093,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
     __pyx_t_4 = ((__pyx_v_val < __pyx_v_cur->val) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":56
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":56
  *             cur = cur.bigger
  *         elif val < cur.val:
  *             cur = cur.smaller             # <<<<<<<<<<<<<<
@@ -31106,7 +31107,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":57
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":57
  *         elif val < cur.val:
  *             cur = cur.smaller
  *     if cur == NULL:             # <<<<<<<<<<<<<<
@@ -31116,7 +31117,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
   __pyx_t_4 = ((__pyx_v_cur == NULL) != 0);
   if (__pyx_t_4) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":58
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":58
  *             cur = cur.smaller
  *     if cur == NULL:
  *         return NULL             # <<<<<<<<<<<<<<
@@ -31128,7 +31129,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":60
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":60
  *         return NULL
  *     else:
  *         return cur.node             # <<<<<<<<<<<<<<
@@ -31139,7 +31140,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":49
  *         free_trie_edge(edge.smaller)
  * 
  * cdef _Trie_Node* trie_find(_Trie_Node* node, int val):             # <<<<<<<<<<<<<<
@@ -31153,7 +31154,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_fin
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":62
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":62
  *         return cur.node
  * 
  * cdef trie_node_data_append(_Trie_Node* node, int val):             # <<<<<<<<<<<<<<
@@ -31167,7 +31168,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_append(struct __pyx_t_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("trie_node_data_append", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":64
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":64
  * cdef trie_node_data_append(_Trie_Node* node, int val):
  *     cdef int new_len
  *     new_len = node.arr_len + 1             # <<<<<<<<<<<<<<
@@ -31176,7 +31177,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_append(struct __pyx_t_4cd
  */
   __pyx_v_new_len = (__pyx_v_node->arr_len + 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":65
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":65
  *     cdef int new_len
  *     new_len = node.arr_len + 1
  *     node.arr = <int*> realloc(node.arr, new_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -31185,7 +31186,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_append(struct __pyx_t_4cd
  */
   __pyx_v_node->arr = ((int *)realloc(__pyx_v_node->arr, (__pyx_v_new_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":66
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":66
  *     new_len = node.arr_len + 1
  *     node.arr = <int*> realloc(node.arr, new_len*sizeof(int))
  *     node.arr[node.arr_len] = val             # <<<<<<<<<<<<<<
@@ -31194,7 +31195,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_append(struct __pyx_t_4cd
  */
   (__pyx_v_node->arr[__pyx_v_node->arr_len]) = __pyx_v_val;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":67
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":67
  *     node.arr = <int*> realloc(node.arr, new_len*sizeof(int))
  *     node.arr[node.arr_len] = val
  *     node.arr_len = new_len             # <<<<<<<<<<<<<<
@@ -31203,7 +31204,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_append(struct __pyx_t_4cd
  */
   __pyx_v_node->arr_len = __pyx_v_new_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":62
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":62
  *         return cur.node
  * 
  * cdef trie_node_data_append(_Trie_Node* node, int val):             # <<<<<<<<<<<<<<
@@ -31218,7 +31219,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_append(struct __pyx_t_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":69
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":69
  *     node.arr_len = new_len
  * 
  * cdef trie_node_data_extend(_Trie_Node* node, int* vals, int num_vals):             # <<<<<<<<<<<<<<
@@ -31232,7 +31233,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_extend(struct __pyx_t_4cd
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("trie_node_data_extend", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":71
  * cdef trie_node_data_extend(_Trie_Node* node, int* vals, int num_vals):
  *     cdef int new_len
  *     new_len = node.arr_len + num_vals             # <<<<<<<<<<<<<<
@@ -31241,7 +31242,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_extend(struct __pyx_t_4cd
  */
   __pyx_v_new_len = (__pyx_v_node->arr_len + __pyx_v_num_vals);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":72
  *     cdef int new_len
  *     new_len = node.arr_len + num_vals
  *     node.arr = <int*> realloc(node.arr, new_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -31250,7 +31251,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_extend(struct __pyx_t_4cd
  */
   __pyx_v_node->arr = ((int *)realloc(__pyx_v_node->arr, (__pyx_v_new_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":73
  *     new_len = node.arr_len + num_vals
  *     node.arr = <int*> realloc(node.arr, new_len*sizeof(int))
  *     memcpy(node.arr + node.arr_len, vals, num_vals*sizeof(int))             # <<<<<<<<<<<<<<
@@ -31259,7 +31260,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_extend(struct __pyx_t_4cd
  */
   memcpy((__pyx_v_node->arr + __pyx_v_node->arr_len), __pyx_v_vals, (__pyx_v_num_vals * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":74
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":74
  *     node.arr = <int*> realloc(node.arr, new_len*sizeof(int))
  *     memcpy(node.arr + node.arr_len, vals, num_vals*sizeof(int))
  *     node.arr_len = new_len             # <<<<<<<<<<<<<<
@@ -31268,7 +31269,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_extend(struct __pyx_t_4cd
  */
   __pyx_v_node->arr_len = __pyx_v_new_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":69
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":69
  *     node.arr_len = new_len
  * 
  * cdef trie_node_data_extend(_Trie_Node* node, int* vals, int num_vals):             # <<<<<<<<<<<<<<
@@ -31283,7 +31284,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_data_extend(struct __pyx_t_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":77
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":77
  * 
  * 
  * cdef _Trie_Node* trie_insert(_Trie_Node* node, int val):             # <<<<<<<<<<<<<<
@@ -31300,7 +31301,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
   int __pyx_t_3;
   __Pyx_RefNannySetupContext("trie_insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":79
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":79
  * cdef _Trie_Node* trie_insert(_Trie_Node* node, int val):
  *     cdef _Trie_Edge** cur
  *     cur = &node.root             # <<<<<<<<<<<<<<
@@ -31309,7 +31310,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
  */
   __pyx_v_cur = (&__pyx_v_node->root);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":80
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":80
  *     cdef _Trie_Edge** cur
  *     cur = &node.root
  *     while cur[0] != NULL and cur[0].val != val:             # <<<<<<<<<<<<<<
@@ -31326,7 +31327,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
     }
     if (!__pyx_t_3) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":81
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":81
  *     cur = &node.root
  *     while cur[0] != NULL and cur[0].val != val:
  *         if val > cur[0].val:             # <<<<<<<<<<<<<<
@@ -31336,7 +31337,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
     __pyx_t_3 = ((__pyx_v_val > (__pyx_v_cur[0])->val) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":82
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":82
  *     while cur[0] != NULL and cur[0].val != val:
  *         if val > cur[0].val:
  *             cur = &cur[0].bigger             # <<<<<<<<<<<<<<
@@ -31347,7 +31348,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
       goto __pyx_L5;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":83
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":83
  *         if val > cur[0].val:
  *             cur = &cur[0].bigger
  *         elif val < cur[0].val:             # <<<<<<<<<<<<<<
@@ -31357,7 +31358,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
     __pyx_t_3 = ((__pyx_v_val < (__pyx_v_cur[0])->val) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":84
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":84
  *             cur = &cur[0].bigger
  *         elif val < cur[0].val:
  *             cur = &cur[0].smaller             # <<<<<<<<<<<<<<
@@ -31370,7 +31371,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":85
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":85
  *         elif val < cur[0].val:
  *             cur = &cur[0].smaller
  *     if cur[0] == NULL:             # <<<<<<<<<<<<<<
@@ -31380,7 +31381,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
   __pyx_t_3 = (((__pyx_v_cur[0]) == NULL) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":86
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":86
  *             cur = &cur[0].smaller
  *     if cur[0] == NULL:
  *         cur[0] = new_trie_edge(val)             # <<<<<<<<<<<<<<
@@ -31392,7 +31393,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
   }
   __pyx_L6:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":87
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":87
  *     if cur[0] == NULL:
  *         cur[0] = new_trie_edge(val)
  *     return cur[0].node             # <<<<<<<<<<<<<<
@@ -31402,7 +31403,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
   __pyx_r = (__pyx_v_cur[0])->node;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":77
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":77
  * 
  * 
  * cdef _Trie_Node* trie_insert(_Trie_Node* node, int val):             # <<<<<<<<<<<<<<
@@ -31416,7 +31417,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_trie_ins
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":89
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":89
  *     return cur[0].node
  * 
  * cdef trie_node_to_map(_Trie_Node* node, result, prefix, int include_zeros):             # <<<<<<<<<<<<<<
@@ -31437,7 +31438,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("trie_node_to_map", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":92
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":92
  *     cdef IntList arr
  * 
  *     if include_zeros or node.arr_len > 0:             # <<<<<<<<<<<<<<
@@ -31452,7 +31453,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
   }
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":93
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":93
  * 
  *     if include_zeros or node.arr_len > 0:
  *         arr = IntList()             # <<<<<<<<<<<<<<
@@ -31464,7 +31465,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
     __pyx_v_arr = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":94
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":94
  *     if include_zeros or node.arr_len > 0:
  *         arr = IntList()
  *         free(arr.arr)             # <<<<<<<<<<<<<<
@@ -31473,7 +31474,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
  */
     free(__pyx_v_arr->arr);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":95
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":95
  *         arr = IntList()
  *         free(arr.arr)
  *         arr.arr = <int*> malloc(node.arr_len * sizeof(int))             # <<<<<<<<<<<<<<
@@ -31482,7 +31483,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
  */
     __pyx_v_arr->arr = ((int *)malloc((__pyx_v_node->arr_len * (sizeof(int)))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":96
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":96
  *         free(arr.arr)
  *         arr.arr = <int*> malloc(node.arr_len * sizeof(int))
  *         memcpy(arr.arr, node.arr, node.arr_len * sizeof(int))             # <<<<<<<<<<<<<<
@@ -31491,7 +31492,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
  */
     memcpy(__pyx_v_arr->arr, __pyx_v_node->arr, (__pyx_v_node->arr_len * (sizeof(int))));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":97
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":97
  *         arr.arr = <int*> malloc(node.arr_len * sizeof(int))
  *         memcpy(arr.arr, node.arr, node.arr_len * sizeof(int))
  *         arr.len = node.arr_len             # <<<<<<<<<<<<<<
@@ -31501,7 +31502,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
     __pyx_t_4 = __pyx_v_node->arr_len;
     __pyx_v_arr->len = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":98
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":98
  *         memcpy(arr.arr, node.arr, node.arr_len * sizeof(int))
  *         arr.len = node.arr_len
  *         arr.size = node.arr_len             # <<<<<<<<<<<<<<
@@ -31511,7 +31512,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
     __pyx_t_4 = __pyx_v_node->arr_len;
     __pyx_v_arr->size = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":99
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":99
  *         arr.len = node.arr_len
  *         arr.size = node.arr_len
  *         result[prefix] = arr             # <<<<<<<<<<<<<<
@@ -31523,7 +31524,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":100
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":100
  *         arr.size = node.arr_len
  *         result[prefix] = arr
  *     trie_edge_to_map(node.root, result, prefix, include_zeros)             # <<<<<<<<<<<<<<
@@ -31534,7 +31535,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":89
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":89
  *     return cur[0].node
  * 
  * cdef trie_node_to_map(_Trie_Node* node, result, prefix, int include_zeros):             # <<<<<<<<<<<<<<
@@ -31556,7 +31557,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_node_to_map(struct __pyx_t_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":102
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":102
  *     trie_edge_to_map(node.root, result, prefix, include_zeros)
  * 
  * cdef trie_edge_to_map(_Trie_Edge* edge, result, prefix, int include_zeros):             # <<<<<<<<<<<<<<
@@ -31576,7 +31577,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
   __Pyx_RefNannySetupContext("trie_edge_to_map", 0);
   __Pyx_INCREF(__pyx_v_prefix);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":103
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":103
  * 
  * cdef trie_edge_to_map(_Trie_Edge* edge, result, prefix, int include_zeros):
  *     if edge != NULL:             # <<<<<<<<<<<<<<
@@ -31586,7 +31587,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
   __pyx_t_1 = ((__pyx_v_edge != NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":104
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":104
  * cdef trie_edge_to_map(_Trie_Edge* edge, result, prefix, int include_zeros):
  *     if edge != NULL:
  *         trie_edge_to_map(edge.smaller, result, prefix, include_zeros)             # <<<<<<<<<<<<<<
@@ -31597,7 +31598,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":105
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":105
  *     if edge != NULL:
  *         trie_edge_to_map(edge.smaller, result, prefix, include_zeros)
  *         trie_edge_to_map(edge.bigger, result, prefix, include_zeros)             # <<<<<<<<<<<<<<
@@ -31608,7 +31609,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":106
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":106
  *         trie_edge_to_map(edge.smaller, result, prefix, include_zeros)
  *         trie_edge_to_map(edge.bigger, result, prefix, include_zeros)
  *         prefix = prefix + (edge.val,)             # <<<<<<<<<<<<<<
@@ -31628,7 +31629,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
     __Pyx_DECREF_SET(__pyx_v_prefix, __pyx_t_2);
     __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":107
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":107
  *         trie_edge_to_map(edge.bigger, result, prefix, include_zeros)
  *         prefix = prefix + (edge.val,)
  *         trie_node_to_map(edge.node, result, prefix, include_zeros)             # <<<<<<<<<<<<<<
@@ -31642,7 +31643,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":102
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":102
  *     trie_edge_to_map(node.root, result, prefix, include_zeros)
  * 
  * cdef trie_edge_to_map(_Trie_Edge* edge, result, prefix, int include_zeros):             # <<<<<<<<<<<<<<
@@ -31665,7 +31666,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_trie_edge_to_map(struct __pyx_t_4cdec_2s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":114
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":114
  *     cdef int V
  * 
  *     def __cinit__(self, int alphabet_size):             # <<<<<<<<<<<<<<
@@ -31730,7 +31731,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7TrieMap___cinit__(struct __pyx_obj_4cdec_2sa
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":115
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":115
  * 
  *     def __cinit__(self, int alphabet_size):
  *         self.V = alphabet_size             # <<<<<<<<<<<<<<
@@ -31739,7 +31740,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7TrieMap___cinit__(struct __pyx_obj_4cdec_2sa
  */
   __pyx_v_self->V = __pyx_v_alphabet_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":116
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":116
  *     def __cinit__(self, int alphabet_size):
  *         self.V = alphabet_size
  *         self.root = <_Trie_Node**> malloc(self.V * sizeof(_Trie_Node*))             # <<<<<<<<<<<<<<
@@ -31748,7 +31749,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7TrieMap___cinit__(struct __pyx_obj_4cdec_2sa
  */
   __pyx_v_self->root = ((struct __pyx_t_4cdec_2sa_3_sa__Trie_Node **)malloc((__pyx_v_self->V * (sizeof(struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":117
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":117
  *         self.V = alphabet_size
  *         self.root = <_Trie_Node**> malloc(self.V * sizeof(_Trie_Node*))
  *         memset(self.root, 0, self.V * sizeof(_Trie_Node*))             # <<<<<<<<<<<<<<
@@ -31757,7 +31758,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7TrieMap___cinit__(struct __pyx_obj_4cdec_2sa
  */
   memset(__pyx_v_self->root, 0, (__pyx_v_self->V * (sizeof(struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":114
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":114
  *     cdef int V
  * 
  *     def __cinit__(self, int alphabet_size):             # <<<<<<<<<<<<<<
@@ -31771,7 +31772,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7TrieMap___cinit__(struct __pyx_obj_4cdec_2sa
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":120
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":120
  * 
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -31801,7 +31802,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7TrieMap_2__dealloc__(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__dealloc__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":122
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":122
  *     def __dealloc__(self):
  *         cdef int i
  *         for i from 0 <= i < self.V:             # <<<<<<<<<<<<<<
@@ -31811,7 +31812,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7TrieMap_2__dealloc__(struct __pyx_obj_4cdec
   __pyx_t_1 = __pyx_v_self->V;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":123
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":123
  *         cdef int i
  *         for i from 0 <= i < self.V:
  *             if self.root[i] != NULL:             # <<<<<<<<<<<<<<
@@ -31821,7 +31822,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7TrieMap_2__dealloc__(struct __pyx_obj_4cdec
     __pyx_t_2 = (((__pyx_v_self->root[__pyx_v_i]) != NULL) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":124
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":124
  *         for i from 0 <= i < self.V:
  *             if self.root[i] != NULL:
  *                 free_trie_node(self.root[i])             # <<<<<<<<<<<<<<
@@ -31836,7 +31837,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7TrieMap_2__dealloc__(struct __pyx_obj_4cdec
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":125
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":125
  *             if self.root[i] != NULL:
  *                 free_trie_node(self.root[i])
  *         free(self.root)             # <<<<<<<<<<<<<<
@@ -31845,7 +31846,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7TrieMap_2__dealloc__(struct __pyx_obj_4cdec
  */
   free(__pyx_v_self->root);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":120
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":120
  * 
  * 
  *     def __dealloc__(self):             # <<<<<<<<<<<<<<
@@ -31862,7 +31863,7 @@ static void __pyx_pf_4cdec_2sa_3_sa_7TrieMap_2__dealloc__(struct __pyx_obj_4cdec
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":128
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":128
  * 
  * 
  *     def insert(self, pattern):             # <<<<<<<<<<<<<<
@@ -31898,7 +31899,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":131
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":131
  *         cdef int* p
  *         cdef int i, l
  *         l = len(pattern)             # <<<<<<<<<<<<<<
@@ -31908,7 +31909,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
   __pyx_t_1 = PyObject_Length(__pyx_v_pattern); if (unlikely(__pyx_t_1 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 131; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_l = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":132
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":132
  *         cdef int i, l
  *         l = len(pattern)
  *         p = <int*> malloc(l*sizeof(int))             # <<<<<<<<<<<<<<
@@ -31917,7 +31918,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
  */
   __pyx_v_p = ((int *)malloc((__pyx_v_l * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":133
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":133
  *         l = len(pattern)
  *         p = <int*> malloc(l*sizeof(int))
  *         for i from 0 <= i < l:             # <<<<<<<<<<<<<<
@@ -31927,7 +31928,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
   __pyx_t_2 = __pyx_v_l;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":134
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":134
  *         p = <int*> malloc(l*sizeof(int))
  *         for i from 0 <= i < l:
  *             p[i] = pattern[i]             # <<<<<<<<<<<<<<
@@ -31941,7 +31942,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
     (__pyx_v_p[__pyx_v_i]) = __pyx_t_4;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":135
  *         for i from 0 <= i < l:
  *             p[i] = pattern[i]
  *         self._insert(p,l)             # <<<<<<<<<<<<<<
@@ -31950,7 +31951,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_self->__pyx_vtab)->_insert(__pyx_v_self, __pyx_v_p, __pyx_v_l);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":136
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":136
  *             p[i] = pattern[i]
  *         self._insert(p,l)
  *         free(p)             # <<<<<<<<<<<<<<
@@ -31959,7 +31960,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
  */
   free(__pyx_v_p);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":128
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":128
  * 
  * 
  *     def insert(self, pattern):             # <<<<<<<<<<<<<<
@@ -31980,7 +31981,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_4insert(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":139
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":139
  * 
  * 
  *     cdef _Trie_Node* _insert(self, int* pattern, int pattern_len):             # <<<<<<<<<<<<<<
@@ -31997,7 +31998,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   int __pyx_t_2;
   __Pyx_RefNannySetupContext("_insert", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":142
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":142
  *         cdef int i
  *         cdef _Trie_Node* node
  *         if self.root[pattern[0]] == NULL:             # <<<<<<<<<<<<<<
@@ -32007,7 +32008,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   __pyx_t_1 = (((__pyx_v_self->root[(__pyx_v_pattern[0])]) == NULL) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":143
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":143
  *         cdef _Trie_Node* node
  *         if self.root[pattern[0]] == NULL:
  *             self.root[pattern[0]] = new_trie_node()             # <<<<<<<<<<<<<<
@@ -32019,7 +32020,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":144
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":144
  *         if self.root[pattern[0]] == NULL:
  *             self.root[pattern[0]] = new_trie_node()
  *         node = self.root[pattern[0]]             # <<<<<<<<<<<<<<
@@ -32028,7 +32029,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
  */
   __pyx_v_node = (__pyx_v_self->root[(__pyx_v_pattern[0])]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":145
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":145
  *             self.root[pattern[0]] = new_trie_node()
  *         node = self.root[pattern[0]]
  *         for i from 1 <= i < pattern_len:             # <<<<<<<<<<<<<<
@@ -32038,7 +32039,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   __pyx_t_2 = __pyx_v_pattern_len;
   for (__pyx_v_i = 1; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":146
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":146
  *         node = self.root[pattern[0]]
  *         for i from 1 <= i < pattern_len:
  *             node = trie_insert(node, pattern[i])             # <<<<<<<<<<<<<<
@@ -32048,7 +32049,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
     __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, (__pyx_v_pattern[__pyx_v_i]));
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":147
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":147
  *         for i from 1 <= i < pattern_len:
  *             node = trie_insert(node, pattern[i])
  *         return node             # <<<<<<<<<<<<<<
@@ -32058,7 +32059,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   __pyx_r = __pyx_v_node;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":139
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":139
  * 
  * 
  *     cdef _Trie_Node* _insert(self, int* pattern, int pattern_len):             # <<<<<<<<<<<<<<
@@ -32072,7 +32073,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":149
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":149
  *         return node
  * 
  *     def contains(self, pattern):             # <<<<<<<<<<<<<<
@@ -32110,7 +32111,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("contains", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":153
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":153
  *         cdef int i, l
  *         cdef _Trie_Node* node
  *         l = len(pattern)             # <<<<<<<<<<<<<<
@@ -32120,7 +32121,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
   __pyx_t_1 = PyObject_Length(__pyx_v_pattern); if (unlikely(__pyx_t_1 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 153; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_l = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":154
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":154
  *         cdef _Trie_Node* node
  *         l = len(pattern)
  *         p = <int*> malloc(l*sizeof(int))             # <<<<<<<<<<<<<<
@@ -32129,7 +32130,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
  */
   __pyx_v_p = ((int *)malloc((__pyx_v_l * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":155
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":155
  *         l = len(pattern)
  *         p = <int*> malloc(l*sizeof(int))
  *         for i from 0 <= i < l:             # <<<<<<<<<<<<<<
@@ -32139,7 +32140,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
   __pyx_t_2 = __pyx_v_l;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":156
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":156
  *         p = <int*> malloc(l*sizeof(int))
  *         for i from 0 <= i < l:
  *             p[i] = pattern[i]             # <<<<<<<<<<<<<<
@@ -32153,7 +32154,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
     (__pyx_v_p[__pyx_v_i]) = __pyx_t_4;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":157
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":157
  *         for i from 0 <= i < l:
  *             p[i] = pattern[i]
  *         node = self._contains(p,l)             # <<<<<<<<<<<<<<
@@ -32162,7 +32163,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
  */
   __pyx_v_node = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_self->__pyx_vtab)->_contains(__pyx_v_self, __pyx_v_p, __pyx_v_l);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":158
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":158
  *             p[i] = pattern[i]
  *         node = self._contains(p,l)
  *         free(p)             # <<<<<<<<<<<<<<
@@ -32171,7 +32172,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
  */
   free(__pyx_v_p);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":159
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":159
  *         node = self._contains(p,l)
  *         free(p)
  *         if node == NULL:             # <<<<<<<<<<<<<<
@@ -32181,7 +32182,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
   __pyx_t_5 = ((__pyx_v_node == NULL) != 0);
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":160
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":160
  *         free(p)
  *         if node == NULL:
  *             return False             # <<<<<<<<<<<<<<
@@ -32195,7 +32196,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":162
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":162
  *             return False
  *         else:
  *             return True             # <<<<<<<<<<<<<<
@@ -32208,7 +32209,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":149
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":149
  *         return node
  * 
  *     def contains(self, pattern):             # <<<<<<<<<<<<<<
@@ -32227,7 +32228,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_6contains(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":164
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":164
  *             return True
  * 
  *     cdef _Trie_Node* _contains(self, int* pattern, int pattern_len):             # <<<<<<<<<<<<<<
@@ -32245,7 +32246,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   int __pyx_t_3;
   __Pyx_RefNannySetupContext("_contains", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":167
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":167
  *         cdef int i
  *         cdef _Trie_Node* node
  *         node = self.root[pattern[0]]             # <<<<<<<<<<<<<<
@@ -32254,7 +32255,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
  */
   __pyx_v_node = (__pyx_v_self->root[(__pyx_v_pattern[0])]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":168
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":168
  *         cdef _Trie_Node* node
  *         node = self.root[pattern[0]]
  *         i = 1             # <<<<<<<<<<<<<<
@@ -32263,7 +32264,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
  */
   __pyx_v_i = 1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":169
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":169
  *         node = self.root[pattern[0]]
  *         i = 1
  *         while node != NULL and i < pattern_len:             # <<<<<<<<<<<<<<
@@ -32280,7 +32281,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
     }
     if (!__pyx_t_3) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":170
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":170
  *         i = 1
  *         while node != NULL and i < pattern_len:
  *             node = trie_find(node, pattern[i])             # <<<<<<<<<<<<<<
@@ -32289,7 +32290,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
  */
     __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_find(__pyx_v_node, (__pyx_v_pattern[__pyx_v_i]));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":171
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":171
  *         while node != NULL and i < pattern_len:
  *             node = trie_find(node, pattern[i])
  *             i = i+1             # <<<<<<<<<<<<<<
@@ -32299,7 +32300,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
     __pyx_v_i = (__pyx_v_i + 1);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":172
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":172
  *             node = trie_find(node, pattern[i])
  *             i = i+1
  *         return node             # <<<<<<<<<<<<<<
@@ -32309,7 +32310,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   __pyx_r = __pyx_v_node;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":164
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":164
  *             return True
  * 
  *     cdef _Trie_Node* _contains(self, int* pattern, int pattern_len):             # <<<<<<<<<<<<<<
@@ -32323,7 +32324,7 @@ static struct __pyx_t_4cdec_2sa_3_sa__Trie_Node *__pyx_f_4cdec_2sa_3_sa_7TrieMap
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":174
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":174
  *         return node
  * 
  *     def toMap(self, flag):             # <<<<<<<<<<<<<<
@@ -32359,7 +32360,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("toMap", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":177
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":177
  *         cdef int i, include_zeros
  * 
  *         if flag:             # <<<<<<<<<<<<<<
@@ -32369,7 +32370,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   __pyx_t_1 = __Pyx_PyObject_IsTrue(__pyx_v_flag); if (unlikely(__pyx_t_1 < 0)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 177; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":178
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":178
  * 
  *         if flag:
  *             include_zeros=1             # <<<<<<<<<<<<<<
@@ -32381,7 +32382,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":180
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":180
  *             include_zeros=1
  *         else:
  *             include_zeros=0             # <<<<<<<<<<<<<<
@@ -32392,7 +32393,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":181
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":181
  *         else:
  *             include_zeros=0
  *         result = {}             # <<<<<<<<<<<<<<
@@ -32404,7 +32405,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   __pyx_v_result = ((PyObject*)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":182
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":182
  *             include_zeros=0
  *         result = {}
  *         for i from 0 <= i < self.V:             # <<<<<<<<<<<<<<
@@ -32414,7 +32415,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   __pyx_t_3 = __pyx_v_self->V;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_3; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":183
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":183
  *         result = {}
  *         for i from 0 <= i < self.V:
  *             if self.root[i] != NULL:             # <<<<<<<<<<<<<<
@@ -32424,7 +32425,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
     __pyx_t_1 = (((__pyx_v_self->root[__pyx_v_i]) != NULL) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":184
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":184
  *         for i from 0 <= i < self.V:
  *             if self.root[i] != NULL:
  *                 trie_node_to_map(self.root[i], result, (i,), include_zeros)             # <<<<<<<<<<<<<<
@@ -32447,7 +32448,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
     __pyx_L6:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":185
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":185
  *             if self.root[i] != NULL:
  *                 trie_node_to_map(self.root[i], result, (i,), include_zeros)
  *         return result             # <<<<<<<<<<<<<<
@@ -32459,7 +32460,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":174
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":174
  *         return node
  * 
  *     def toMap(self, flag):             # <<<<<<<<<<<<<<
@@ -32480,7 +32481,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7TrieMap_8toMap(struct __pyx_obj_4cdec_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":200
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":200
  *     cdef write_map(self, m, FILE* f)
  * 
  *     def __cinit__(self, fsarray=None, from_stats=None, from_binary=None,             # <<<<<<<<<<<<<<
@@ -32638,7 +32639,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":204
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":204
  *             max_length=5, max_nonterminals=2,
  *             train_max_initial_size=10, train_min_gap_size=2):
  *         self.precompute_rank = precompute_rank             # <<<<<<<<<<<<<<
@@ -32648,7 +32649,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_precompute_rank); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 204; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_self->precompute_rank = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":205
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":205
  *             train_max_initial_size=10, train_min_gap_size=2):
  *         self.precompute_rank = precompute_rank
  *         self.precompute_secondary_rank = precompute_secondary_rank             # <<<<<<<<<<<<<<
@@ -32658,7 +32659,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_precompute_secondary_rank); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_self->precompute_secondary_rank = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":206
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":206
  *         self.precompute_rank = precompute_rank
  *         self.precompute_secondary_rank = precompute_secondary_rank
  *         self.max_length = max_length             # <<<<<<<<<<<<<<
@@ -32668,7 +32669,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_max_length); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 206; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_self->max_length = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":207
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":207
  *         self.precompute_secondary_rank = precompute_secondary_rank
  *         self.max_length = max_length
  *         self.max_nonterminals = max_nonterminals             # <<<<<<<<<<<<<<
@@ -32678,7 +32679,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_max_nonterminals); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 207; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_self->max_nonterminals = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":208
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":208
  *         self.max_length = max_length
  *         self.max_nonterminals = max_nonterminals
  *         self.train_max_initial_size = train_max_initial_size             # <<<<<<<<<<<<<<
@@ -32688,7 +32689,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_train_max_initial_size); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 208; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_self->train_max_initial_size = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":209
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":209
  *         self.max_nonterminals = max_nonterminals
  *         self.train_max_initial_size = train_max_initial_size
  *         self.train_min_gap_size = train_min_gap_size             # <<<<<<<<<<<<<<
@@ -32698,7 +32699,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_train_min_gap_size); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_self->train_min_gap_size = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":210
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":210
  *         self.train_max_initial_size = train_max_initial_size
  *         self.train_min_gap_size = train_min_gap_size
  *         if from_binary:             # <<<<<<<<<<<<<<
@@ -32708,7 +32709,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_binary); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 210; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":211
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":211
  *         self.train_min_gap_size = train_min_gap_size
  *         if from_binary:
  *             self.read_binary(from_binary)             # <<<<<<<<<<<<<<
@@ -32730,7 +32731,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
     goto __pyx_L3;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":212
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":212
  *         if from_binary:
  *             self.read_binary(from_binary)
  *         elif from_stats:             # <<<<<<<<<<<<<<
@@ -32740,7 +32741,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_stats); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":213
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":213
  *             self.read_binary(from_binary)
  *         elif from_stats:
  *             self.precompute(from_stats, fsarray)             # <<<<<<<<<<<<<<
@@ -32766,7 +32767,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":200
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":200
  *     cdef write_map(self, m, FILE* f)
  * 
  *     def __cinit__(self, fsarray=None, from_stats=None, from_binary=None,             # <<<<<<<<<<<<<<
@@ -32788,7 +32789,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14Precomputation___cinit__(struct __pyx_obj_4
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":216
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":216
  * 
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -32832,7 +32833,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":218
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":218
  *     def read_binary(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "r")             # <<<<<<<<<<<<<<
@@ -32841,7 +32842,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_r);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":219
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":219
  *         cdef FILE* f
  *         f = fopen(filename, "r")
  *         fread(&(self.precompute_rank), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -32850,7 +32851,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fread((&__pyx_v_self->precompute_rank), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":220
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":220
  *         f = fopen(filename, "r")
  *         fread(&(self.precompute_rank), sizeof(int), 1, f)
  *         fread(&(self.precompute_secondary_rank), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -32859,7 +32860,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fread((&__pyx_v_self->precompute_secondary_rank), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":221
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":221
  *         fread(&(self.precompute_rank), sizeof(int), 1, f)
  *         fread(&(self.precompute_secondary_rank), sizeof(int), 1, f)
  *         fread(&(self.max_length), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -32868,7 +32869,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fread((&__pyx_v_self->max_length), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":222
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":222
  *         fread(&(self.precompute_secondary_rank), sizeof(int), 1, f)
  *         fread(&(self.max_length), sizeof(int), 1, f)
  *         fread(&(self.max_nonterminals), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -32877,7 +32878,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fread((&__pyx_v_self->max_nonterminals), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":223
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":223
  *         fread(&(self.max_length), sizeof(int), 1, f)
  *         fread(&(self.max_nonterminals), sizeof(int), 1, f)
  *         fread(&(self.train_max_initial_size), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -32886,7 +32887,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fread((&__pyx_v_self->train_max_initial_size), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":224
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":224
  *         fread(&(self.max_nonterminals), sizeof(int), 1, f)
  *         fread(&(self.train_max_initial_size), sizeof(int), 1, f)
  *         fread(&(self.train_min_gap_size), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -32895,7 +32896,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fread((&__pyx_v_self->train_min_gap_size), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":225
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":225
  *         fread(&(self.train_max_initial_size), sizeof(int), 1, f)
  *         fread(&(self.train_min_gap_size), sizeof(int), 1, f)
  *         self.precomputed_index = self.read_map(f)             # <<<<<<<<<<<<<<
@@ -32910,7 +32911,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
   __pyx_v_self->precomputed_index = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":226
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":226
  *         fread(&(self.train_min_gap_size), sizeof(int), 1, f)
  *         self.precomputed_index = self.read_map(f)
  *         self.precomputed_collocations = self.read_map(f)             # <<<<<<<<<<<<<<
@@ -32925,7 +32926,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
   __pyx_v_self->precomputed_collocations = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":227
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":227
  *         self.precomputed_index = self.read_map(f)
  *         self.precomputed_collocations = self.read_map(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -32934,7 +32935,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":216
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":216
  * 
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -32955,7 +32956,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_2read_binary(struct __
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":230
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":230
  * 
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -33000,7 +33001,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":232
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":232
  *     def write_binary(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "w")             # <<<<<<<<<<<<<<
@@ -33009,7 +33010,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_w);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":233
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":233
  *         cdef FILE* f
  *         f = fopen(filename, "w")
  *         fwrite(&(self.precompute_rank), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33018,7 +33019,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fwrite((&__pyx_v_self->precompute_rank), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":234
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":234
  *         f = fopen(filename, "w")
  *         fwrite(&(self.precompute_rank), sizeof(int), 1, f)
  *         fwrite(&(self.precompute_secondary_rank), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33027,7 +33028,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fwrite((&__pyx_v_self->precompute_secondary_rank), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":235
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":235
  *         fwrite(&(self.precompute_rank), sizeof(int), 1, f)
  *         fwrite(&(self.precompute_secondary_rank), sizeof(int), 1, f)
  *         fwrite(&(self.max_length), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33036,7 +33037,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fwrite((&__pyx_v_self->max_length), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":236
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":236
  *         fwrite(&(self.precompute_secondary_rank), sizeof(int), 1, f)
  *         fwrite(&(self.max_length), sizeof(int), 1, f)
  *         fwrite(&(self.max_nonterminals), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33045,7 +33046,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fwrite((&__pyx_v_self->max_nonterminals), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":237
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":237
  *         fwrite(&(self.max_length), sizeof(int), 1, f)
  *         fwrite(&(self.max_nonterminals), sizeof(int), 1, f)
  *         fwrite(&(self.train_max_initial_size), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33054,7 +33055,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fwrite((&__pyx_v_self->train_max_initial_size), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":238
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":238
  *         fwrite(&(self.max_nonterminals), sizeof(int), 1, f)
  *         fwrite(&(self.train_max_initial_size), sizeof(int), 1, f)
  *         fwrite(&(self.train_min_gap_size), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33063,7 +33064,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fwrite((&__pyx_v_self->train_min_gap_size), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":239
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":239
  *         fwrite(&(self.train_max_initial_size), sizeof(int), 1, f)
  *         fwrite(&(self.train_min_gap_size), sizeof(int), 1, f)
  *         self.write_map(self.precomputed_index, f)             # <<<<<<<<<<<<<<
@@ -33077,7 +33078,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":240
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":240
  *         fwrite(&(self.train_min_gap_size), sizeof(int), 1, f)
  *         self.write_map(self.precomputed_index, f)
  *         self.write_map(self.precomputed_collocations, f)             # <<<<<<<<<<<<<<
@@ -33091,7 +33092,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":241
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":241
  *         self.write_map(self.precomputed_index, f)
  *         self.write_map(self.precomputed_collocations, f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -33100,7 +33101,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":230
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":230
  * 
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -33122,7 +33123,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_4write_binary(struct _
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":244
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":244
  * 
  * 
  *     cdef write_map(self, m, FILE* f):             # <<<<<<<<<<<<<<
@@ -33153,7 +33154,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_map", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":248
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":248
  *         cdef IntList arr
  * 
  *         N = len(m)             # <<<<<<<<<<<<<<
@@ -33163,7 +33164,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
   __pyx_t_1 = PyObject_Length(__pyx_v_m); if (unlikely(__pyx_t_1 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 248; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_N = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":249
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":249
  * 
  *         N = len(m)
  *         fwrite(&(N), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33172,7 +33173,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
  */
   fwrite((&__pyx_v_N), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":250
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":250
  *         N = len(m)
  *         fwrite(&(N), sizeof(int), 1, f)
  *         for pattern, val in m.iteritems():             # <<<<<<<<<<<<<<
@@ -33200,7 +33201,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
     __Pyx_XDECREF_SET(__pyx_v_val, __pyx_t_6);
     __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":251
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":251
  *         fwrite(&(N), sizeof(int), 1, f)
  *         for pattern, val in m.iteritems():
  *             N = len(pattern)             # <<<<<<<<<<<<<<
@@ -33210,7 +33211,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
     __pyx_t_8 = PyObject_Length(__pyx_v_pattern); if (unlikely(__pyx_t_8 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 251; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_N = __pyx_t_8;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":252
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":252
  *         for pattern, val in m.iteritems():
  *             N = len(pattern)
  *             fwrite(&(N), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33219,7 +33220,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
  */
     fwrite((&__pyx_v_N), (sizeof(int)), 1, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":253
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":253
  *             N = len(pattern)
  *             fwrite(&(N), sizeof(int), 1, f)
  *             for word_id in pattern:             # <<<<<<<<<<<<<<
@@ -33264,7 +33265,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
       __Pyx_XDECREF_SET(__pyx_v_word_id, __pyx_t_5);
       __pyx_t_5 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":254
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":254
  *             fwrite(&(N), sizeof(int), 1, f)
  *             for word_id in pattern:
  *                 i = word_id             # <<<<<<<<<<<<<<
@@ -33274,7 +33275,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
       __pyx_t_7 = __Pyx_PyInt_As_int(__pyx_v_word_id); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 254; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __pyx_v_i = __pyx_t_7;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":255
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":255
  *             for word_id in pattern:
  *                 i = word_id
  *                 fwrite(&(i), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33285,7 +33286,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
     }
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":256
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":256
  *                 i = word_id
  *                 fwrite(&(i), sizeof(int), 1, f)
  *             arr = val             # <<<<<<<<<<<<<<
@@ -33298,7 +33299,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
     __Pyx_XDECREF_SET(__pyx_v_arr, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_6));
     __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":257
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":257
  *                 fwrite(&(i), sizeof(int), 1, f)
  *             arr = val
  *             arr.write_handle(f)             # <<<<<<<<<<<<<<
@@ -33309,7 +33310,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
   }
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":244
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":244
  * 
  * 
  *     cdef write_map(self, m, FILE* f):             # <<<<<<<<<<<<<<
@@ -33336,7 +33337,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_write_map(CYTHON_UNUSED
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":260
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":260
  * 
  * 
  *     cdef read_map(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -33364,7 +33365,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_map", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":264
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":264
  *         cdef IntList arr
  * 
  *         m = {}             # <<<<<<<<<<<<<<
@@ -33376,7 +33377,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
   __pyx_v_m = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":265
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":265
  * 
  *         m = {}
  *         fread(&(N), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33385,7 +33386,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
  */
   fread((&__pyx_v_N), (sizeof(int)), 1, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":266
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":266
  *         m = {}
  *         fread(&(N), sizeof(int), 1, f)
  *         for j from 0 <= j < N:             # <<<<<<<<<<<<<<
@@ -33395,7 +33396,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
   __pyx_t_2 = __pyx_v_N;
   for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":267
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":267
  *         fread(&(N), sizeof(int), 1, f)
  *         for j from 0 <= j < N:
  *             fread(&(i), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33404,7 +33405,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
  */
     fread((&__pyx_v_i), (sizeof(int)), 1, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":268
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":268
  *         for j from 0 <= j < N:
  *             fread(&(i), sizeof(int), 1, f)
  *             key = ()             # <<<<<<<<<<<<<<
@@ -33414,7 +33415,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
     __Pyx_INCREF(__pyx_empty_tuple);
     __Pyx_XDECREF_SET(__pyx_v_key, __pyx_empty_tuple);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":269
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":269
  *             fread(&(i), sizeof(int), 1, f)
  *             key = ()
  *             for k from 0 <= k < i:             # <<<<<<<<<<<<<<
@@ -33424,7 +33425,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
     __pyx_t_3 = __pyx_v_i;
     for (__pyx_v_k = 0; __pyx_v_k < __pyx_t_3; __pyx_v_k++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":270
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":270
  *             key = ()
  *             for k from 0 <= k < i:
  *                 fread(&(word_id), sizeof(int), 1, f)             # <<<<<<<<<<<<<<
@@ -33433,7 +33434,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
  */
       fread((&__pyx_v_word_id), (sizeof(int)), 1, __pyx_v_f);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":271
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":271
  *             for k from 0 <= k < i:
  *                 fread(&(word_id), sizeof(int), 1, f)
  *                 key = key + (word_id,)             # <<<<<<<<<<<<<<
@@ -33454,7 +33455,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
       __pyx_t_1 = 0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":272
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":272
  *                 fread(&(word_id), sizeof(int), 1, f)
  *                 key = key + (word_id,)
  *             arr = IntList()             # <<<<<<<<<<<<<<
@@ -33466,7 +33467,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
     __Pyx_XDECREF_SET(__pyx_v_arr, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1));
     __pyx_t_1 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":273
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":273
  *                 key = key + (word_id,)
  *             arr = IntList()
  *             arr.read_handle(f)             # <<<<<<<<<<<<<<
@@ -33475,7 +33476,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
  */
     ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_arr->__pyx_vtab)->read_handle(__pyx_v_arr, __pyx_v_f);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":274
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":274
  *             arr = IntList()
  *             arr.read_handle(f)
  *             m[key] = arr             # <<<<<<<<<<<<<<
@@ -33485,7 +33486,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
     if (unlikely(PyDict_SetItem(__pyx_v_m, __pyx_v_key, ((PyObject *)__pyx_v_arr)) < 0)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 274; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":275
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":275
  *             arr.read_handle(f)
  *             m[key] = arr
  *         return m             # <<<<<<<<<<<<<<
@@ -33497,7 +33498,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
   __pyx_r = __pyx_v_m;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":260
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":260
  * 
  * 
  *     cdef read_map(self, FILE* f):             # <<<<<<<<<<<<<<
@@ -33520,7 +33521,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_14Precomputation_read_map(CYTHON_UNUSED
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":278
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":278
  * 
  * 
  *     def precompute(self, stats, SuffixArray sarray):             # <<<<<<<<<<<<<<
@@ -33672,7 +33673,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("precompute", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":280
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":280
  *     def precompute(self, stats, SuffixArray sarray):
  *         cdef int i, l, N, max_pattern_len, i1, l1, i2, l2, i3, l3, ptr1, ptr2, ptr3, is_super, sent_count, max_rank
  *         cdef DataArray darray = sarray.darray             # <<<<<<<<<<<<<<
@@ -33684,7 +33685,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_darray = ((struct __pyx_obj_4cdec_2sa_3_sa_DataArray *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":285
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":285
  *         cdef _Trie_Node* node
  * 
  *         data = darray.data             # <<<<<<<<<<<<<<
@@ -33696,7 +33697,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_data = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":287
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":287
  *         data = darray.data
  * 
  *         frequent_patterns = TrieMap(len(darray.id2word))             # <<<<<<<<<<<<<<
@@ -33720,7 +33721,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_frequent_patterns = ((struct __pyx_obj_4cdec_2sa_3_sa_TrieMap *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":288
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":288
  * 
  *         frequent_patterns = TrieMap(len(darray.id2word))
  *         super_frequent_patterns = TrieMap(len(darray.id2word))             # <<<<<<<<<<<<<<
@@ -33744,7 +33745,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_super_frequent_patterns = ((struct __pyx_obj_4cdec_2sa_3_sa_TrieMap *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":289
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":289
  *         frequent_patterns = TrieMap(len(darray.id2word))
  *         super_frequent_patterns = TrieMap(len(darray.id2word))
  *         collocations = TrieMap(len(darray.id2word))             # <<<<<<<<<<<<<<
@@ -33768,7 +33769,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_collocations = ((struct __pyx_obj_4cdec_2sa_3_sa_TrieMap *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":291
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":291
  *         collocations = TrieMap(len(darray.id2word))
  * 
  *         I_set = set()             # <<<<<<<<<<<<<<
@@ -33780,7 +33781,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_I_set = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":292
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":292
  * 
  *         I_set = set()
  *         J_set = set()             # <<<<<<<<<<<<<<
@@ -33792,7 +33793,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_J_set = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":293
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":293
  *         I_set = set()
  *         J_set = set()
  *         J2_set = set()             # <<<<<<<<<<<<<<
@@ -33804,7 +33805,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_J2_set = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":294
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":294
  *         J_set = set()
  *         J2_set = set()
  *         IJ_set = set()             # <<<<<<<<<<<<<<
@@ -33816,7 +33817,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_IJ_set = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":295
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":295
  *         J2_set = set()
  *         IJ_set = set()
  *         pattern_rank = {}             # <<<<<<<<<<<<<<
@@ -33828,7 +33829,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_pattern_rank = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":297
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":297
  *         pattern_rank = {}
  * 
  *         logger.info("Precomputing frequent intersections")             # <<<<<<<<<<<<<<
@@ -33845,7 +33846,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":298
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":298
  * 
  *         logger.info("Precomputing frequent intersections")
  *         cdef float start_time = monitor_cpu()             # <<<<<<<<<<<<<<
@@ -33861,7 +33862,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_v_start_time = __pyx_t_4;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":300
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":300
  *         cdef float start_time = monitor_cpu()
  * 
  *         max_pattern_len = 0             # <<<<<<<<<<<<<<
@@ -33870,7 +33871,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
   __pyx_v_max_pattern_len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":301
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":301
  * 
  *         max_pattern_len = 0
  *         for rank, (_, _, phrase) in enumerate(stats):             # <<<<<<<<<<<<<<
@@ -33985,7 +33986,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_t_3 = __pyx_t_6;
     __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":302
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":302
  *         max_pattern_len = 0
  *         for rank, (_, _, phrase) in enumerate(stats):
  *             if rank >= self.precompute_rank:             # <<<<<<<<<<<<<<
@@ -34000,7 +34001,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
     if (__pyx_t_12) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":303
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":303
  *         for rank, (_, _, phrase) in enumerate(stats):
  *             if rank >= self.precompute_rank:
  *                 break             # <<<<<<<<<<<<<<
@@ -34010,7 +34011,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       goto __pyx_L4_break;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":304
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":304
  *             if rank >= self.precompute_rank:
  *                 break
  *             max_pattern_len = max(max_pattern_len, len(phrase))             # <<<<<<<<<<<<<<
@@ -34026,7 +34027,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     }
     __pyx_v_max_pattern_len = __pyx_t_15;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":305
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":305
  *                 break
  *             max_pattern_len = max(max_pattern_len, len(phrase))
  *             frequent_patterns.insert(phrase)             # <<<<<<<<<<<<<<
@@ -34046,7 +34047,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
     __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":306
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":306
  *             max_pattern_len = max(max_pattern_len, len(phrase))
  *             frequent_patterns.insert(phrase)
  *             I_set.add(phrase)             # <<<<<<<<<<<<<<
@@ -34055,7 +34056,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
     __pyx_t_16 = PySet_Add(__pyx_v_I_set, __pyx_v_phrase); if (unlikely(__pyx_t_16 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 306; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":307
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":307
  *             frequent_patterns.insert(phrase)
  *             I_set.add(phrase)
  *             pattern_rank[phrase] = rank             # <<<<<<<<<<<<<<
@@ -34064,7 +34065,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
     if (unlikely(PyDict_SetItem(__pyx_v_pattern_rank, __pyx_v_phrase, __pyx_v_rank) < 0)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 307; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":308
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":308
  *             I_set.add(phrase)
  *             pattern_rank[phrase] = rank
  *             if rank < self.precompute_secondary_rank:             # <<<<<<<<<<<<<<
@@ -34079,7 +34080,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
     if (__pyx_t_12) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":309
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":309
  *             pattern_rank[phrase] = rank
  *             if rank < self.precompute_secondary_rank:
  *                 super_frequent_patterns.insert(phrase)             # <<<<<<<<<<<<<<
@@ -34099,7 +34100,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
       __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":310
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":310
  *             if rank < self.precompute_secondary_rank:
  *                 super_frequent_patterns.insert(phrase)
  *                 J_set.add(phrase)             # <<<<<<<<<<<<<<
@@ -34115,7 +34116,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":312
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":312
  *                 J_set.add(phrase)
  * 
  *         queue = IntList(increment=1000)             # <<<<<<<<<<<<<<
@@ -34131,7 +34132,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_queue = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":314
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":314
  *         queue = IntList(increment=1000)
  * 
  *         logger.info("    Computing inverted indexes...")             # <<<<<<<<<<<<<<
@@ -34148,7 +34149,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":315
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":315
  * 
  *         logger.info("    Computing inverted indexes...")
  *         N = len(data)             # <<<<<<<<<<<<<<
@@ -34158,7 +34159,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_t_2 = PyObject_Length(((PyObject *)__pyx_v_data)); if (unlikely(__pyx_t_2 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 315; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_N = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":316
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":316
  *         logger.info("    Computing inverted indexes...")
  *         N = len(data)
  *         for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -34168,7 +34169,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_t_14 = __pyx_v_N;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_14; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":317
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":317
  *         N = len(data)
  *         for i from 0 <= i < N:
  *             sa_word_id = data.arr[i]             # <<<<<<<<<<<<<<
@@ -34177,7 +34178,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
     __pyx_v_sa_word_id = (__pyx_v_data->arr[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":318
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":318
  *         for i from 0 <= i < N:
  *             sa_word_id = data.arr[i]
  *             if sa_word_id == 1:             # <<<<<<<<<<<<<<
@@ -34187,7 +34188,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_t_12 = ((__pyx_v_sa_word_id == 1) != 0);
     if (__pyx_t_12) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":319
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":319
  *             sa_word_id = data.arr[i]
  *             if sa_word_id == 1:
  *                 queue._append(-1)             # <<<<<<<<<<<<<<
@@ -34199,7 +34200,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":321
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":321
  *                 queue._append(-1)
  *             else:
  *                 for l from 1 <= l <= max_pattern_len:             # <<<<<<<<<<<<<<
@@ -34209,7 +34210,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __pyx_t_17 = __pyx_v_max_pattern_len;
       for (__pyx_v_l = 1; __pyx_v_l <= __pyx_t_17; __pyx_v_l++) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":322
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":322
  *             else:
  *                 for l from 1 <= l <= max_pattern_len:
  *                     node = frequent_patterns._contains(data.arr+i, l)             # <<<<<<<<<<<<<<
@@ -34218,7 +34219,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
         __pyx_v_node = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_frequent_patterns->__pyx_vtab)->_contains(__pyx_v_frequent_patterns, (__pyx_v_data->arr + __pyx_v_i), __pyx_v_l);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":323
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":323
  *                 for l from 1 <= l <= max_pattern_len:
  *                     node = frequent_patterns._contains(data.arr+i, l)
  *                     if node == NULL:             # <<<<<<<<<<<<<<
@@ -34228,7 +34229,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __pyx_t_12 = ((__pyx_v_node == NULL) != 0);
         if (__pyx_t_12) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":324
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":324
  *                     node = frequent_patterns._contains(data.arr+i, l)
  *                     if node == NULL:
  *                         break             # <<<<<<<<<<<<<<
@@ -34238,7 +34239,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           goto __pyx_L13_break;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":325
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":325
  *                     if node == NULL:
  *                         break
  *                     queue._append(i)             # <<<<<<<<<<<<<<
@@ -34247,7 +34248,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
         ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_queue->__pyx_vtab)->_append(__pyx_v_queue, __pyx_v_i);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":326
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":326
  *                         break
  *                     queue._append(i)
  *                     queue._append(l)             # <<<<<<<<<<<<<<
@@ -34256,7 +34257,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
         ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_queue->__pyx_vtab)->_append(__pyx_v_queue, __pyx_v_l);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":327
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":327
  *                     queue._append(i)
  *                     queue._append(l)
  *                     trie_node_data_append(node, i)             # <<<<<<<<<<<<<<
@@ -34272,7 +34273,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_L11:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":329
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":329
  *                     trie_node_data_append(node, i)
  * 
  *         logger.info("    Computing collocations...")             # <<<<<<<<<<<<<<
@@ -34289,7 +34290,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":330
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":330
  * 
  *         logger.info("    Computing collocations...")
  *         N = len(queue)             # <<<<<<<<<<<<<<
@@ -34299,7 +34300,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_t_2 = PyObject_Length(((PyObject *)__pyx_v_queue)); if (unlikely(__pyx_t_2 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 330; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_N = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":331
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":331
  *         logger.info("    Computing collocations...")
  *         N = len(queue)
  *         ptr1 = 0             # <<<<<<<<<<<<<<
@@ -34308,7 +34309,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
   __pyx_v_ptr1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":332
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":332
  *         N = len(queue)
  *         ptr1 = 0
  *         sent_count = 0             # <<<<<<<<<<<<<<
@@ -34317,7 +34318,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
   __pyx_v_sent_count = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":333
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":333
  *         ptr1 = 0
  *         sent_count = 0
  *         while ptr1 < N:    # main loop             # <<<<<<<<<<<<<<
@@ -34328,7 +34329,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_t_12 = ((__pyx_v_ptr1 < __pyx_v_N) != 0);
     if (!__pyx_t_12) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":334
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":334
  *         sent_count = 0
  *         while ptr1 < N:    # main loop
  *             i1 = queue.arr[ptr1]             # <<<<<<<<<<<<<<
@@ -34337,7 +34338,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
     __pyx_v_i1 = (__pyx_v_queue->arr[__pyx_v_ptr1]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":335
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":335
  *         while ptr1 < N:    # main loop
  *             i1 = queue.arr[ptr1]
  *             if i1 > -1:             # <<<<<<<<<<<<<<
@@ -34347,7 +34348,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_t_12 = ((__pyx_v_i1 > -1) != 0);
     if (__pyx_t_12) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":336
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":336
  *             i1 = queue.arr[ptr1]
  *             if i1 > -1:
  *                 l1 = queue.arr[ptr1+1]             # <<<<<<<<<<<<<<
@@ -34356,7 +34357,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
       __pyx_v_l1 = (__pyx_v_queue->arr[(__pyx_v_ptr1 + 1)]);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":337
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":337
  *             if i1 > -1:
  *                 l1 = queue.arr[ptr1+1]
  *                 ptr2 = ptr1 + 2             # <<<<<<<<<<<<<<
@@ -34365,7 +34366,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
       __pyx_v_ptr2 = (__pyx_v_ptr1 + 2);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":338
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":338
  *                 l1 = queue.arr[ptr1+1]
  *                 ptr2 = ptr1 + 2
  *                 while ptr2 < N:             # <<<<<<<<<<<<<<
@@ -34376,7 +34377,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __pyx_t_12 = ((__pyx_v_ptr2 < __pyx_v_N) != 0);
         if (!__pyx_t_12) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":339
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":339
  *                 ptr2 = ptr1 + 2
  *                 while ptr2 < N:
  *                     i2 = queue.arr[ptr2]             # <<<<<<<<<<<<<<
@@ -34385,7 +34386,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
         __pyx_v_i2 = (__pyx_v_queue->arr[__pyx_v_ptr2]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":340
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":340
  *                 while ptr2 < N:
  *                     i2 = queue.arr[ptr2]
  *                     if i2 == -1 or i2 - i1 >= self.train_max_initial_size:             # <<<<<<<<<<<<<<
@@ -34401,7 +34402,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         }
         if (__pyx_t_19) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":341
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":341
  *                     i2 = queue.arr[ptr2]
  *                     if i2 == -1 or i2 - i1 >= self.train_max_initial_size:
  *                         break             # <<<<<<<<<<<<<<
@@ -34411,7 +34412,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           goto __pyx_L19_break;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":342
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":342
  *                     if i2 == -1 or i2 - i1 >= self.train_max_initial_size:
  *                         break
  *                     l2 = queue.arr[ptr2+1]             # <<<<<<<<<<<<<<
@@ -34420,7 +34421,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
         __pyx_v_l2 = (__pyx_v_queue->arr[(__pyx_v_ptr2 + 1)]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":343
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":343
  *                         break
  *                     l2 = queue.arr[ptr2+1]
  *                     if (i2 - i1 - l1 >= self.train_min_gap_size and             # <<<<<<<<<<<<<<
@@ -34430,7 +34431,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __pyx_t_19 = ((((__pyx_v_i2 - __pyx_v_i1) - __pyx_v_l1) >= __pyx_v_self->train_min_gap_size) != 0);
         if (__pyx_t_19) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":344
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":344
  *                     l2 = queue.arr[ptr2+1]
  *                     if (i2 - i1 - l1 >= self.train_min_gap_size and
  *                             i2 + l2 - i1 <= self.train_max_initial_size and             # <<<<<<<<<<<<<<
@@ -34440,7 +34441,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __pyx_t_12 = ((((__pyx_v_i2 + __pyx_v_l2) - __pyx_v_i1) <= __pyx_v_self->train_max_initial_size) != 0);
           if (__pyx_t_12) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":345
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":345
  *                     if (i2 - i1 - l1 >= self.train_min_gap_size and
  *                             i2 + l2 - i1 <= self.train_max_initial_size and
  *                             l1+l2+1 <= self.max_length):             # <<<<<<<<<<<<<<
@@ -34458,7 +34459,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         }
         if (__pyx_t_12) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":346
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":346
  *                             i2 + l2 - i1 <= self.train_max_initial_size and
  *                             l1+l2+1 <= self.max_length):
  *                         node = collocations._insert(data.arr+i1, l1)             # <<<<<<<<<<<<<<
@@ -34467,7 +34468,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
           __pyx_v_node = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_collocations->__pyx_vtab)->_insert(__pyx_v_collocations, (__pyx_v_data->arr + __pyx_v_i1), __pyx_v_l1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":347
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":347
  *                             l1+l2+1 <= self.max_length):
  *                         node = collocations._insert(data.arr+i1, l1)
  *                         node = trie_insert(node, -1)             # <<<<<<<<<<<<<<
@@ -34476,7 +34477,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
           __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, -1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":348
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":348
  *                         node = collocations._insert(data.arr+i1, l1)
  *                         node = trie_insert(node, -1)
  *                         for i from i2 <= i < i2+l2:             # <<<<<<<<<<<<<<
@@ -34486,7 +34487,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __pyx_t_14 = (__pyx_v_i2 + __pyx_v_l2);
           for (__pyx_v_i = __pyx_v_i2; __pyx_v_i < __pyx_t_14; __pyx_v_i++) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":349
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":349
  *                         node = trie_insert(node, -1)
  *                         for i from i2 <= i < i2+l2:
  *                             node = trie_insert(node, data.arr[i])             # <<<<<<<<<<<<<<
@@ -34496,7 +34497,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
             __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, (__pyx_v_data->arr[__pyx_v_i]));
           }
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":350
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":350
  *                         for i from i2 <= i < i2+l2:
  *                             node = trie_insert(node, data.arr[i])
  *                         trie_node_data_append(node, i1)             # <<<<<<<<<<<<<<
@@ -34507,7 +34508,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __Pyx_GOTREF(__pyx_t_1);
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":351
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":351
  *                             node = trie_insert(node, data.arr[i])
  *                         trie_node_data_append(node, i1)
  *                         trie_node_data_append(node, i2)             # <<<<<<<<<<<<<<
@@ -34518,7 +34519,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __Pyx_GOTREF(__pyx_t_1);
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":352
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":352
  *                         trie_node_data_append(node, i1)
  *                         trie_node_data_append(node, i2)
  *                         if super_frequent_patterns._contains(data.arr+i2, l2) != NULL:             # <<<<<<<<<<<<<<
@@ -34528,7 +34529,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __pyx_t_12 = ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_super_frequent_patterns->__pyx_vtab)->_contains(__pyx_v_super_frequent_patterns, (__pyx_v_data->arr + __pyx_v_i2), __pyx_v_l2) != NULL) != 0);
           if (__pyx_t_12) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":353
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":353
  *                         trie_node_data_append(node, i2)
  *                         if super_frequent_patterns._contains(data.arr+i2, l2) != NULL:
  *                             if super_frequent_patterns._contains(data.arr+i1, l1) != NULL:             # <<<<<<<<<<<<<<
@@ -34538,7 +34539,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
             __pyx_t_12 = ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_super_frequent_patterns->__pyx_vtab)->_contains(__pyx_v_super_frequent_patterns, (__pyx_v_data->arr + __pyx_v_i1), __pyx_v_l1) != NULL) != 0);
             if (__pyx_t_12) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":354
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":354
  *                         if super_frequent_patterns._contains(data.arr+i2, l2) != NULL:
  *                             if super_frequent_patterns._contains(data.arr+i1, l1) != NULL:
  *                                 is_super = 1             # <<<<<<<<<<<<<<
@@ -34550,7 +34551,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
             }
             /*else*/ {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":356
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":356
  *                                 is_super = 1
  *                             else:
  *                                 is_super = 0             # <<<<<<<<<<<<<<
@@ -34561,7 +34562,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
             }
             __pyx_L25:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":357
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":357
  *                             else:
  *                                 is_super = 0
  *                             ptr3 = ptr2 + 2             # <<<<<<<<<<<<<<
@@ -34570,7 +34571,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
             __pyx_v_ptr3 = (__pyx_v_ptr2 + 2);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":358
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":358
  *                                 is_super = 0
  *                             ptr3 = ptr2 + 2
  *                             while ptr3 < N:             # <<<<<<<<<<<<<<
@@ -34581,7 +34582,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
               __pyx_t_12 = ((__pyx_v_ptr3 < __pyx_v_N) != 0);
               if (!__pyx_t_12) break;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":359
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":359
  *                             ptr3 = ptr2 + 2
  *                             while ptr3 < N:
  *                                 i3 = queue.arr[ptr3]             # <<<<<<<<<<<<<<
@@ -34590,7 +34591,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
               __pyx_v_i3 = (__pyx_v_queue->arr[__pyx_v_ptr3]);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":360
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":360
  *                             while ptr3 < N:
  *                                 i3 = queue.arr[ptr3]
  *                                 if i3 == -1 or i3 - i1 >= self.train_max_initial_size:             # <<<<<<<<<<<<<<
@@ -34606,7 +34607,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
               }
               if (__pyx_t_20) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":361
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":361
  *                                 i3 = queue.arr[ptr3]
  *                                 if i3 == -1 or i3 - i1 >= self.train_max_initial_size:
  *                                     break             # <<<<<<<<<<<<<<
@@ -34616,7 +34617,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                 goto __pyx_L27_break;
               }
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":362
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":362
  *                                 if i3 == -1 or i3 - i1 >= self.train_max_initial_size:
  *                                     break
  *                                 l3 = queue.arr[ptr3+1]             # <<<<<<<<<<<<<<
@@ -34625,7 +34626,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
               __pyx_v_l3 = (__pyx_v_queue->arr[(__pyx_v_ptr3 + 1)]);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":363
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":363
  *                                     break
  *                                 l3 = queue.arr[ptr3+1]
  *                                 if (i3 - i2 - l2 >= self.train_min_gap_size and             # <<<<<<<<<<<<<<
@@ -34635,7 +34636,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
               __pyx_t_20 = ((((__pyx_v_i3 - __pyx_v_i2) - __pyx_v_l2) >= __pyx_v_self->train_min_gap_size) != 0);
               if (__pyx_t_20) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":364
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":364
  *                                 l3 = queue.arr[ptr3+1]
  *                                 if (i3 - i2 - l2 >= self.train_min_gap_size and
  *                                         i3 + l3 - i1 <= self.train_max_initial_size and             # <<<<<<<<<<<<<<
@@ -34645,7 +34646,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                 __pyx_t_12 = ((((__pyx_v_i3 + __pyx_v_l3) - __pyx_v_i1) <= __pyx_v_self->train_max_initial_size) != 0);
                 if (__pyx_t_12) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":365
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":365
  *                                 if (i3 - i2 - l2 >= self.train_min_gap_size and
  *                                         i3 + l3 - i1 <= self.train_max_initial_size and
  *                                         l1+l2+l3+2 <= self.max_length):             # <<<<<<<<<<<<<<
@@ -34663,7 +34664,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
               }
               if (__pyx_t_12) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":366
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":366
  *                                         i3 + l3 - i1 <= self.train_max_initial_size and
  *                                         l1+l2+l3+2 <= self.max_length):
  *                                     if is_super or super_frequent_patterns._contains(data.arr+i3, l3) != NULL:             # <<<<<<<<<<<<<<
@@ -34678,7 +34679,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                 }
                 if (__pyx_t_20) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":367
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":367
  *                                         l1+l2+l3+2 <= self.max_length):
  *                                     if is_super or super_frequent_patterns._contains(data.arr+i3, l3) != NULL:
  *                                         node = collocations._insert(data.arr+i1, l1)             # <<<<<<<<<<<<<<
@@ -34687,7 +34688,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
                   __pyx_v_node = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap *)__pyx_v_collocations->__pyx_vtab)->_insert(__pyx_v_collocations, (__pyx_v_data->arr + __pyx_v_i1), __pyx_v_l1);
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":368
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":368
  *                                     if is_super or super_frequent_patterns._contains(data.arr+i3, l3) != NULL:
  *                                         node = collocations._insert(data.arr+i1, l1)
  *                                         node = trie_insert(node, -1)             # <<<<<<<<<<<<<<
@@ -34696,7 +34697,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
                   __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, -1);
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":369
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":369
  *                                         node = collocations._insert(data.arr+i1, l1)
  *                                         node = trie_insert(node, -1)
  *                                         for i from i2 <= i < i2+l2:             # <<<<<<<<<<<<<<
@@ -34706,7 +34707,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                   __pyx_t_14 = (__pyx_v_i2 + __pyx_v_l2);
                   for (__pyx_v_i = __pyx_v_i2; __pyx_v_i < __pyx_t_14; __pyx_v_i++) {
 
-                    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":370
+                    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":370
  *                                         node = trie_insert(node, -1)
  *                                         for i from i2 <= i < i2+l2:
  *                                             node = trie_insert(node, data.arr[i])             # <<<<<<<<<<<<<<
@@ -34716,7 +34717,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                     __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, (__pyx_v_data->arr[__pyx_v_i]));
                   }
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":371
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":371
  *                                         for i from i2 <= i < i2+l2:
  *                                             node = trie_insert(node, data.arr[i])
  *                                         node = trie_insert(node, -1)             # <<<<<<<<<<<<<<
@@ -34725,7 +34726,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
                   __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, -1);
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":372
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":372
  *                                             node = trie_insert(node, data.arr[i])
  *                                         node = trie_insert(node, -1)
  *                                         for i from i3 <= i < i3+l3:             # <<<<<<<<<<<<<<
@@ -34735,7 +34736,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                   __pyx_t_14 = (__pyx_v_i3 + __pyx_v_l3);
                   for (__pyx_v_i = __pyx_v_i3; __pyx_v_i < __pyx_t_14; __pyx_v_i++) {
 
-                    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":373
+                    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":373
  *                                         node = trie_insert(node, -1)
  *                                         for i from i3 <= i < i3+l3:
  *                                             node = trie_insert(node, data.arr[i])             # <<<<<<<<<<<<<<
@@ -34745,7 +34746,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                     __pyx_v_node = __pyx_f_4cdec_2sa_3_sa_trie_insert(__pyx_v_node, (__pyx_v_data->arr[__pyx_v_i]));
                   }
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":374
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":374
  *                                         for i from i3 <= i < i3+l3:
  *                                             node = trie_insert(node, data.arr[i])
  *                                         trie_node_data_append(node, i1)             # <<<<<<<<<<<<<<
@@ -34756,7 +34757,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                   __Pyx_GOTREF(__pyx_t_1);
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":375
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":375
  *                                             node = trie_insert(node, data.arr[i])
  *                                         trie_node_data_append(node, i1)
  *                                         trie_node_data_append(node, i2)             # <<<<<<<<<<<<<<
@@ -34767,7 +34768,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
                   __Pyx_GOTREF(__pyx_t_1);
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":376
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":376
  *                                         trie_node_data_append(node, i1)
  *                                         trie_node_data_append(node, i2)
  *                                         trie_node_data_append(node, i3)             # <<<<<<<<<<<<<<
@@ -34784,7 +34785,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
               }
               __pyx_L29:;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":377
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":377
  *                                         trie_node_data_append(node, i2)
  *                                         trie_node_data_append(node, i3)
  *                                 ptr3 = ptr3 + 2             # <<<<<<<<<<<<<<
@@ -34801,7 +34802,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         }
         __pyx_L21:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":378
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":378
  *                                         trie_node_data_append(node, i3)
  *                                 ptr3 = ptr3 + 2
  *                     ptr2 = ptr2 + 2             # <<<<<<<<<<<<<<
@@ -34812,7 +34813,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       }
       __pyx_L19_break:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":379
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":379
  *                                 ptr3 = ptr3 + 2
  *                     ptr2 = ptr2 + 2
  *                 ptr1 = ptr1 + 2             # <<<<<<<<<<<<<<
@@ -34824,7 +34825,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":381
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":381
  *                 ptr1 = ptr1 + 2
  *             else:
  *                 sent_count = sent_count + 1             # <<<<<<<<<<<<<<
@@ -34833,7 +34834,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
       __pyx_v_sent_count = (__pyx_v_sent_count + 1);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":382
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":382
  *             else:
  *                 sent_count = sent_count + 1
  *                 if sent_count % 10000 == 0:             # <<<<<<<<<<<<<<
@@ -34843,7 +34844,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __pyx_t_20 = ((__Pyx_mod_long(__pyx_v_sent_count, 10000) == 0) != 0);
       if (__pyx_t_20) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":383
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":383
  *                 sent_count = sent_count + 1
  *                 if sent_count % 10000 == 0:
  *                     logger.debug("        %d sentences", sent_count)             # <<<<<<<<<<<<<<
@@ -34874,7 +34875,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       }
       __pyx_L35:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":384
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":384
  *                 if sent_count % 10000 == 0:
  *                     logger.debug("        %d sentences", sent_count)
  *                 ptr1 = ptr1 + 1             # <<<<<<<<<<<<<<
@@ -34886,7 +34887,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_L17:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":386
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":386
  *                 ptr1 = ptr1 + 1
  * 
  *         self.precomputed_collocations = collocations.toMap(False)             # <<<<<<<<<<<<<<
@@ -34904,7 +34905,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_self->precomputed_collocations = __pyx_t_9;
   __pyx_t_9 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":387
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":387
  * 
  *         self.precomputed_collocations = collocations.toMap(False)
  *         self.precomputed_index = frequent_patterns.toMap(True)             # <<<<<<<<<<<<<<
@@ -34922,7 +34923,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_self->precomputed_index = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":389
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":389
  *         self.precomputed_index = frequent_patterns.toMap(True)
  * 
  *         x = 0             # <<<<<<<<<<<<<<
@@ -34932,7 +34933,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_INCREF(__pyx_int_0);
   __pyx_v_x = __pyx_int_0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":390
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":390
  * 
  *         x = 0
  *         for pattern1 in J_set:             # <<<<<<<<<<<<<<
@@ -34958,7 +34959,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_XDECREF_SET(__pyx_v_pattern1, __pyx_t_9);
     __pyx_t_9 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":391
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":391
  *         x = 0
  *         for pattern1 in J_set:
  *             for pattern2 in J_set:             # <<<<<<<<<<<<<<
@@ -34984,7 +34985,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_XDECREF_SET(__pyx_v_pattern2, __pyx_t_3);
       __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":392
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":392
  *         for pattern1 in J_set:
  *             for pattern2 in J_set:
  *                 if len(pattern1) + len(pattern2) + 1 < self.max_length:             # <<<<<<<<<<<<<<
@@ -34996,7 +34997,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __pyx_t_20 = ((((__pyx_t_2 + __pyx_t_15) + 1) < __pyx_v_self->max_length) != 0);
       if (__pyx_t_20) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":393
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":393
  *             for pattern2 in J_set:
  *                 if len(pattern1) + len(pattern2) + 1 < self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2             # <<<<<<<<<<<<<<
@@ -35011,7 +35012,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_XDECREF_SET(__pyx_v_combined_pattern, __pyx_t_8);
         __pyx_t_8 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":394
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":394
  *                 if len(pattern1) + len(pattern2) + 1 < self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2
  *                     J2_set.add(combined_pattern)             # <<<<<<<<<<<<<<
@@ -35027,7 +35028,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":396
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":396
  *                     J2_set.add(combined_pattern)
  * 
  *         for pattern1 in I_set:             # <<<<<<<<<<<<<<
@@ -35053,7 +35054,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_XDECREF_SET(__pyx_v_pattern1, __pyx_t_9);
     __pyx_t_9 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":397
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":397
  * 
  *         for pattern1 in I_set:
  *             for pattern2 in I_set:             # <<<<<<<<<<<<<<
@@ -35079,7 +35080,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_XDECREF_SET(__pyx_v_pattern2, __pyx_t_8);
       __pyx_t_8 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":398
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":398
  *         for pattern1 in I_set:
  *             for pattern2 in I_set:
  *                 x = x+1             # <<<<<<<<<<<<<<
@@ -35091,7 +35092,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_DECREF_SET(__pyx_v_x, __pyx_t_8);
       __pyx_t_8 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":399
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":399
  *             for pattern2 in I_set:
  *                 x = x+1
  *                 if len(pattern1) + len(pattern2) + 1 <= self.max_length:             # <<<<<<<<<<<<<<
@@ -35103,7 +35104,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __pyx_t_20 = ((((__pyx_t_15 + __pyx_t_2) + 1) <= __pyx_v_self->max_length) != 0);
       if (__pyx_t_20) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":400
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":400
  *                 x = x+1
  *                 if len(pattern1) + len(pattern2) + 1 <= self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2             # <<<<<<<<<<<<<<
@@ -35118,7 +35119,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_XDECREF_SET(__pyx_v_combined_pattern, __pyx_t_3);
         __pyx_t_3 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":401
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":401
  *                 if len(pattern1) + len(pattern2) + 1 <= self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2
  *                     IJ_set.add(combined_pattern)             # <<<<<<<<<<<<<<
@@ -35134,7 +35135,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":403
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":403
  *                     IJ_set.add(combined_pattern)
  * 
  *         for pattern1 in I_set:             # <<<<<<<<<<<<<<
@@ -35160,7 +35161,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_XDECREF_SET(__pyx_v_pattern1, __pyx_t_9);
     __pyx_t_9 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":404
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":404
  * 
  *         for pattern1 in I_set:
  *             for pattern2 in J2_set:             # <<<<<<<<<<<<<<
@@ -35186,7 +35187,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_XDECREF_SET(__pyx_v_pattern2, __pyx_t_3);
       __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":405
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":405
  *         for pattern1 in I_set:
  *             for pattern2 in J2_set:
  *                 x = x+2             # <<<<<<<<<<<<<<
@@ -35198,7 +35199,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_DECREF_SET(__pyx_v_x, __pyx_t_3);
       __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":406
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":406
  *             for pattern2 in J2_set:
  *                 x = x+2
  *                 if len(pattern1) + len(pattern2) + 1<= self.max_length:             # <<<<<<<<<<<<<<
@@ -35210,7 +35211,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __pyx_t_20 = ((((__pyx_t_2 + __pyx_t_15) + 1) <= __pyx_v_self->max_length) != 0);
       if (__pyx_t_20) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":407
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":407
  *                 x = x+2
  *                 if len(pattern1) + len(pattern2) + 1<= self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2             # <<<<<<<<<<<<<<
@@ -35225,7 +35226,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_XDECREF_SET(__pyx_v_combined_pattern, __pyx_t_8);
         __pyx_t_8 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":408
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":408
  *                 if len(pattern1) + len(pattern2) + 1<= self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2
  *                     IJ_set.add(combined_pattern)             # <<<<<<<<<<<<<<
@@ -35234,7 +35235,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
         __pyx_t_16 = PySet_Add(__pyx_v_IJ_set, __pyx_v_combined_pattern); if (unlikely(__pyx_t_16 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 408; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":409
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":409
  *                     combined_pattern = pattern1 + (-1,) + pattern2
  *                     IJ_set.add(combined_pattern)
  *                     combined_pattern = pattern2 + (-1,) + pattern1             # <<<<<<<<<<<<<<
@@ -35249,7 +35250,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_DECREF_SET(__pyx_v_combined_pattern, __pyx_t_3);
         __pyx_t_3 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":410
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":410
  *                     IJ_set.add(combined_pattern)
  *                     combined_pattern = pattern2 + (-1,) + pattern1
  *                     IJ_set.add(combined_pattern)             # <<<<<<<<<<<<<<
@@ -35265,7 +35266,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":412
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":412
  *                     IJ_set.add(combined_pattern)
  * 
  *         N = len(pattern_rank)             # <<<<<<<<<<<<<<
@@ -35275,7 +35276,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_t_15 = PyDict_Size(__pyx_v_pattern_rank); if (unlikely(__pyx_t_15 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 412; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_N = __pyx_t_15;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":413
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":413
  * 
  *         N = len(pattern_rank)
  *         cost_by_rank = IntList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -35294,7 +35295,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_cost_by_rank = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_9);
   __pyx_t_9 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":414
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":414
  *         N = len(pattern_rank)
  *         cost_by_rank = IntList(initial_len=N)
  *         count_by_rank = IntList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -35313,7 +35314,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_v_count_by_rank = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":415
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":415
  *         cost_by_rank = IntList(initial_len=N)
  *         count_by_rank = IntList(initial_len=N)
  *         for pattern, arr in self.precomputed_collocations.iteritems():             # <<<<<<<<<<<<<<
@@ -35341,7 +35342,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_XDECREF_SET(__pyx_v_arr, __pyx_t_3);
     __pyx_t_3 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":416
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":416
  *         count_by_rank = IntList(initial_len=N)
  *         for pattern, arr in self.precomputed_collocations.iteritems():
  *             if pattern not in IJ_set:             # <<<<<<<<<<<<<<
@@ -35352,7 +35353,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_t_12 = (__pyx_t_20 != 0);
     if (__pyx_t_12) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":417
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":417
  *         for pattern, arr in self.precomputed_collocations.iteritems():
  *             if pattern not in IJ_set:
  *                 s = ""             # <<<<<<<<<<<<<<
@@ -35362,7 +35363,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_INCREF(__pyx_kp_s__32);
       __Pyx_XDECREF_SET(__pyx_v_s, __pyx_kp_s__32);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":418
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":418
  *             if pattern not in IJ_set:
  *                 s = ""
  *                 for word_id in pattern:             # <<<<<<<<<<<<<<
@@ -35407,7 +35408,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_XDECREF_SET(__pyx_v_word_id, __pyx_t_9);
         __pyx_t_9 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":419
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":419
  *                 s = ""
  *                 for word_id in pattern:
  *                     if word_id == -1:             # <<<<<<<<<<<<<<
@@ -35419,7 +35420,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
         if (__pyx_t_12) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":420
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":420
  *                 for word_id in pattern:
  *                     if word_id == -1:
  *                         s = s + "X "             # <<<<<<<<<<<<<<
@@ -35434,7 +35435,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":422
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":422
  *                         s = s + "X "
  *                     else:
  *                         s = s + darray.id2word[word_id] + " "             # <<<<<<<<<<<<<<
@@ -35456,7 +35457,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       }
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":423
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":423
  *                     else:
  *                         s = s + darray.id2word[word_id] + " "
  *                 logger.warn("ERROR: unexpected pattern %s in set of precomputed collocations", s)             # <<<<<<<<<<<<<<
@@ -35485,7 +35486,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":425
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":425
  *                 logger.warn("ERROR: unexpected pattern %s in set of precomputed collocations", s)
  *             else:
  *                 chunk = ()             # <<<<<<<<<<<<<<
@@ -35495,7 +35496,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_INCREF(__pyx_empty_tuple);
       __Pyx_XDECREF_SET(__pyx_v_chunk, __pyx_empty_tuple);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":426
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":426
  *             else:
  *                 chunk = ()
  *                 max_rank = 0             # <<<<<<<<<<<<<<
@@ -35504,7 +35505,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
  */
       __pyx_v_max_rank = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":427
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":427
  *                 chunk = ()
  *                 max_rank = 0
  *                 arity = 0             # <<<<<<<<<<<<<<
@@ -35514,7 +35515,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_INCREF(__pyx_int_0);
       __Pyx_XDECREF_SET(__pyx_v_arity, __pyx_int_0);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":428
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":428
  *                 max_rank = 0
  *                 arity = 0
  *                 for word_id in pattern:             # <<<<<<<<<<<<<<
@@ -35559,7 +35560,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_XDECREF_SET(__pyx_v_word_id, __pyx_t_3);
         __pyx_t_3 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":429
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":429
  *                 arity = 0
  *                 for word_id in pattern:
  *                     if word_id == -1:             # <<<<<<<<<<<<<<
@@ -35571,7 +35572,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
         if (__pyx_t_12) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":430
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":430
  *                 for word_id in pattern:
  *                     if word_id == -1:
  *                         max_rank = max(max_rank, pattern_rank[chunk])             # <<<<<<<<<<<<<<
@@ -35601,7 +35602,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
           __pyx_v_max_rank = __pyx_t_17;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":431
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":431
  *                     if word_id == -1:
  *                         max_rank = max(max_rank, pattern_rank[chunk])
  *                         arity = arity + 1             # <<<<<<<<<<<<<<
@@ -35613,7 +35614,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
           __Pyx_DECREF_SET(__pyx_v_arity, __pyx_t_9);
           __pyx_t_9 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":432
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":432
  *                         max_rank = max(max_rank, pattern_rank[chunk])
  *                         arity = arity + 1
  *                         chunk = ()             # <<<<<<<<<<<<<<
@@ -35626,7 +35627,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":434
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":434
  *                         chunk = ()
  *                     else:
  *                         chunk = chunk + (word_id,)             # <<<<<<<<<<<<<<
@@ -35648,7 +35649,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       }
       __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":435
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":435
  *                     else:
  *                         chunk = chunk + (word_id,)
  *                 max_rank = max(max_rank, pattern_rank[chunk])             # <<<<<<<<<<<<<<
@@ -35678,7 +35679,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
       __pyx_v_max_rank = __pyx_t_17;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":436
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":436
  *                         chunk = chunk + (word_id,)
  *                 max_rank = max(max_rank, pattern_rank[chunk])
  *                 cost_by_rank.arr[max_rank] = cost_by_rank.arr[max_rank] + (4*len(arr))             # <<<<<<<<<<<<<<
@@ -35688,7 +35689,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
       __pyx_t_13 = PyObject_Length(__pyx_v_arr); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[11]; __pyx_lineno = 436; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       (__pyx_v_cost_by_rank->arr[__pyx_v_max_rank]) = ((__pyx_v_cost_by_rank->arr[__pyx_v_max_rank]) + (4 * __pyx_t_13));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":437
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":437
  *                 max_rank = max(max_rank, pattern_rank[chunk])
  *                 cost_by_rank.arr[max_rank] = cost_by_rank.arr[max_rank] + (4*len(arr))
  *                 count_by_rank.arr[max_rank] = count_by_rank.arr[max_rank] + (len(arr)/(arity+1))             # <<<<<<<<<<<<<<
@@ -35718,7 +35719,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":439
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":439
  *                 count_by_rank.arr[max_rank] = count_by_rank.arr[max_rank] + (len(arr)/(arity+1))
  * 
  *         cumul_cost = 0             # <<<<<<<<<<<<<<
@@ -35728,7 +35729,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_INCREF(__pyx_int_0);
   __pyx_v_cumul_cost = __pyx_int_0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":440
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":440
  * 
  *         cumul_cost = 0
  *         cumul_count = 0             # <<<<<<<<<<<<<<
@@ -35738,7 +35739,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_INCREF(__pyx_int_0);
   __pyx_v_cumul_count = __pyx_int_0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":441
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":441
  *         cumul_cost = 0
  *         cumul_count = 0
  *         for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -35748,7 +35749,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __pyx_t_14 = __pyx_v_N;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_14; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":442
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":442
  *         cumul_count = 0
  *         for i from 0 <= i < N:
  *             cumul_cost = cumul_cost + cost_by_rank.arr[i]             # <<<<<<<<<<<<<<
@@ -35763,7 +35764,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_DECREF_SET(__pyx_v_cumul_cost, __pyx_t_7);
     __pyx_t_7 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":443
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":443
  *         for i from 0 <= i < N:
  *             cumul_cost = cumul_cost + cost_by_rank.arr[i]
  *             cumul_count = cumul_count + count_by_rank.arr[i]             # <<<<<<<<<<<<<<
@@ -35778,7 +35779,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_DECREF_SET(__pyx_v_cumul_count, __pyx_t_1);
     __pyx_t_1 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":444
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":444
  *             cumul_cost = cumul_cost + cost_by_rank.arr[i]
  *             cumul_count = cumul_count + count_by_rank.arr[i]
  *             logger.debug("RANK %d\tCOUNT, COST: %d    %d\tCUMUL: %d, %d", i, count_by_rank.arr[i], cost_by_rank.arr[i], cumul_count, cumul_cost)             # <<<<<<<<<<<<<<
@@ -35823,7 +35824,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":446
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":446
  *             logger.debug("RANK %d\tCOUNT, COST: %d    %d\tCUMUL: %d, %d", i, count_by_rank.arr[i], cost_by_rank.arr[i], cumul_count, cumul_cost)
  * 
  *         num_found_patterns = len(self.precomputed_collocations)             # <<<<<<<<<<<<<<
@@ -35836,7 +35837,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __pyx_v_num_found_patterns = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":447
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":447
  * 
  *         num_found_patterns = len(self.precomputed_collocations)
  *         for pattern in IJ_set:             # <<<<<<<<<<<<<<
@@ -35862,7 +35863,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __Pyx_XDECREF_SET(__pyx_v_pattern, __pyx_t_8);
     __pyx_t_8 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":448
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":448
  *         num_found_patterns = len(self.precomputed_collocations)
  *         for pattern in IJ_set:
  *             if pattern not in self.precomputed_collocations:             # <<<<<<<<<<<<<<
@@ -35873,7 +35874,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
     __pyx_t_20 = (__pyx_t_12 != 0);
     if (__pyx_t_20) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":449
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":449
  *         for pattern in IJ_set:
  *             if pattern not in self.precomputed_collocations:
  *                 self.precomputed_collocations[pattern] = IntList()             # <<<<<<<<<<<<<<
@@ -35890,7 +35891,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   }
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":451
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":451
  *                 self.precomputed_collocations[pattern] = IntList()
  * 
  *         cdef float stop_time = monitor_cpu()             # <<<<<<<<<<<<<<
@@ -35906,7 +35907,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
   __pyx_v_stop_time = __pyx_t_4;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":452
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":452
  * 
  *         cdef float stop_time = monitor_cpu()
  *         logger.info("Precomputed collocations for %d patterns out of %d possible (upper bound %d)", num_found_patterns, len(self.precomputed_collocations), x)             # <<<<<<<<<<<<<<
@@ -35946,7 +35947,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
   __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":453
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":453
  *         cdef float stop_time = monitor_cpu()
  *         logger.info("Precomputed collocations for %d patterns out of %d possible (upper bound %d)", num_found_patterns, len(self.precomputed_collocations), x)
  *         logger.info("Precomputed inverted index for %d patterns ", len(self.precomputed_index))             # <<<<<<<<<<<<<<
@@ -35977,7 +35978,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":454
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":454
  *         logger.info("Precomputed collocations for %d patterns out of %d possible (upper bound %d)", num_found_patterns, len(self.precomputed_collocations), x)
  *         logger.info("Precomputed inverted index for %d patterns ", len(self.precomputed_index))
  *         logger.info("Precomputation took %f seconds", (stop_time - start_time))             # <<<<<<<<<<<<<<
@@ -36003,7 +36004,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
   __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":278
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":278
  * 
  * 
  *     def precompute(self, stats, SuffixArray sarray):             # <<<<<<<<<<<<<<
@@ -36058,7 +36059,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_14Precomputation_6precompute(struct __p
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":11
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":11
  *     cdef IntList ha
  * 
  *     def __cinit__(self, from_binary=None, from_text=None, side=None):             # <<<<<<<<<<<<<<
@@ -36155,7 +36156,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":12
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":12
  * 
  *     def __cinit__(self, from_binary=None, from_text=None, side=None):
  *         self.darray = DataArray()             # <<<<<<<<<<<<<<
@@ -36170,7 +36171,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   __pyx_v_self->darray = ((struct __pyx_obj_4cdec_2sa_3_sa_DataArray *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":13
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":13
  *     def __cinit__(self, from_binary=None, from_text=None, side=None):
  *         self.darray = DataArray()
  *         self.sa = IntList()             # <<<<<<<<<<<<<<
@@ -36185,7 +36186,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   __pyx_v_self->sa = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":14
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":14
  *         self.darray = DataArray()
  *         self.sa = IntList()
  *         self.ha = IntList()             # <<<<<<<<<<<<<<
@@ -36200,7 +36201,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   __pyx_v_self->ha = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":15
  *         self.sa = IntList()
  *         self.ha = IntList()
  *         if from_binary:             # <<<<<<<<<<<<<<
@@ -36210,7 +36211,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_binary); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[12]; __pyx_lineno = 15; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":16
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":16
  *         self.ha = IntList()
  *         if from_binary:
  *             self.read_binary(from_binary)             # <<<<<<<<<<<<<<
@@ -36232,7 +36233,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
     goto __pyx_L3;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":17
  *         if from_binary:
  *             self.read_binary(from_binary)
  *         elif from_text:             # <<<<<<<<<<<<<<
@@ -36242,7 +36243,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_v_from_text); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[12]; __pyx_lineno = 17; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":18
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":18
  *             self.read_binary(from_binary)
  *         elif from_text:
  *             self.read_text(from_text, side)             # <<<<<<<<<<<<<<
@@ -36268,7 +36269,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":11
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":11
  *     cdef IntList ha
  * 
  *     def __cinit__(self, from_binary=None, from_text=None, side=None):             # <<<<<<<<<<<<<<
@@ -36290,7 +36291,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_11SuffixArray___cinit__(struct __pyx_obj_4cde
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":20
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":20
  *             self.read_text(from_text, side)
  * 
  *     def __getitem__(self, i):             # <<<<<<<<<<<<<<
@@ -36321,7 +36322,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_2__getitem__(struct __pyx
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__getitem__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":21
  * 
  *     def __getitem__(self, i):
  *         return self.sa.arr[i]             # <<<<<<<<<<<<<<
@@ -36336,7 +36337,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_2__getitem__(struct __pyx
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":20
  *             self.read_text(from_text, side)
  * 
  *     def __getitem__(self, i):             # <<<<<<<<<<<<<<
@@ -36355,7 +36356,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_2__getitem__(struct __pyx
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":23
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":23
  *         return self.sa.arr[i]
  * 
  *     def read_text(self, filename, side):             # <<<<<<<<<<<<<<
@@ -36458,7 +36459,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("read_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":29
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":29
  *         cdef IntList isa, word_count
  * 
  *         self.darray = DataArray(from_text=filename, side=side, use_sent_id=True)             # <<<<<<<<<<<<<<
@@ -36479,7 +36480,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_v_self->darray = ((struct __pyx_obj_4cdec_2sa_3_sa_DataArray *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":30
  * 
  *         self.darray = DataArray(from_text=filename, side=side, use_sent_id=True)
  *         N = len(self.darray)             # <<<<<<<<<<<<<<
@@ -36492,7 +36493,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __pyx_v_N = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":31
  *         self.darray = DataArray(from_text=filename, side=side, use_sent_id=True)
  *         N = len(self.darray)
  *         V = len(self.darray.id2word)             # <<<<<<<<<<<<<<
@@ -36505,7 +36506,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __pyx_v_V = __pyx_t_3;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":33
  *         V = len(self.darray.id2word)
  * 
  *         self.sa = IntList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -36527,7 +36528,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_v_self->sa = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":34
  * 
  *         self.sa = IntList(initial_len=N)
  *         self.ha = IntList(initial_len=V+1)             # <<<<<<<<<<<<<<
@@ -36549,7 +36550,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_v_self->ha = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":36
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":36
  *         self.ha = IntList(initial_len=V+1)
  * 
  *         isa = IntList(initial_len=N)             # <<<<<<<<<<<<<<
@@ -36568,7 +36569,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_v_isa = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":37
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":37
  * 
  *         isa = IntList(initial_len=N)
  *         word_count = IntList(initial_len=V+1)             # <<<<<<<<<<<<<<
@@ -36587,7 +36588,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_v_word_count = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":40
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":40
  * 
  *         '''Step 1: bucket sort data'''
  *         cdef float sort_start_time = monitor_cpu()             # <<<<<<<<<<<<<<
@@ -36603,7 +36604,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __pyx_v_sort_start_time = __pyx_t_4;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":41
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":41
  *         '''Step 1: bucket sort data'''
  *         cdef float sort_start_time = monitor_cpu()
  *         cdef float start_time = sort_start_time             # <<<<<<<<<<<<<<
@@ -36612,7 +36613,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
   __pyx_v_start_time = __pyx_v_sort_start_time;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":42
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":42
  *         cdef float sort_start_time = monitor_cpu()
  *         cdef float start_time = sort_start_time
  *         for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -36622,7 +36623,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_t_5 = __pyx_v_N;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_5; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":43
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":43
  *         cdef float start_time = sort_start_time
  *         for i from 0 <= i < N:
  *             a_i = self.darray.data.arr[i]             # <<<<<<<<<<<<<<
@@ -36631,7 +36632,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_a_i = (__pyx_v_self->darray->data->arr[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":44
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":44
  *         for i from 0 <= i < N:
  *             a_i = self.darray.data.arr[i]
  *             word_count.arr[a_i] = word_count.arr[a_i] + 1             # <<<<<<<<<<<<<<
@@ -36641,7 +36642,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     (__pyx_v_word_count->arr[__pyx_v_a_i]) = ((__pyx_v_word_count->arr[__pyx_v_a_i]) + 1);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":46
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":46
  *             word_count.arr[a_i] = word_count.arr[a_i] + 1
  * 
  *         n = 0             # <<<<<<<<<<<<<<
@@ -36650,7 +36651,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
   __pyx_v_n = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":47
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":47
  * 
  *         n = 0
  *         for i from 0 <= i < V+1:             # <<<<<<<<<<<<<<
@@ -36660,7 +36661,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_t_6 = (__pyx_v_V + 1);
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_6; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":48
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":48
  *         n = 0
  *         for i from 0 <= i < V+1:
  *             self.ha.arr[i] = n             # <<<<<<<<<<<<<<
@@ -36669,7 +36670,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     (__pyx_v_self->ha->arr[__pyx_v_i]) = __pyx_v_n;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":49
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":49
  *         for i from 0 <= i < V+1:
  *             self.ha.arr[i] = n
  *             n = n + word_count.arr[i]             # <<<<<<<<<<<<<<
@@ -36678,7 +36679,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_n = (__pyx_v_n + (__pyx_v_word_count->arr[__pyx_v_i]));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":50
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":50
  *             self.ha.arr[i] = n
  *             n = n + word_count.arr[i]
  *             word_count.arr[i] = 0             # <<<<<<<<<<<<<<
@@ -36688,7 +36689,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     (__pyx_v_word_count->arr[__pyx_v_i]) = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":52
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":52
  *             word_count.arr[i] = 0
  * 
  *         for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -36698,7 +36699,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_t_5 = __pyx_v_N;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_5; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":53
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":53
  * 
  *         for i from 0 <= i < N:
  *             a_i = self.darray.data.arr[i]             # <<<<<<<<<<<<<<
@@ -36707,7 +36708,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_a_i = (__pyx_v_self->darray->data->arr[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":54
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":54
  *         for i from 0 <= i < N:
  *             a_i = self.darray.data.arr[i]
  *             self.sa.arr[self.ha.arr[a_i] + word_count.arr[a_i]] = i             # <<<<<<<<<<<<<<
@@ -36716,7 +36717,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     (__pyx_v_self->sa->arr[((__pyx_v_self->ha->arr[__pyx_v_a_i]) + (__pyx_v_word_count->arr[__pyx_v_a_i]))]) = __pyx_v_i;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":55
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":55
  *             a_i = self.darray.data.arr[i]
  *             self.sa.arr[self.ha.arr[a_i] + word_count.arr[a_i]] = i
  *             isa.arr[i] = self.ha.arr[a_i + 1] - 1 # bucket pointer is last index in bucket             # <<<<<<<<<<<<<<
@@ -36725,7 +36726,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     (__pyx_v_isa->arr[__pyx_v_i]) = ((__pyx_v_self->ha->arr[(__pyx_v_a_i + 1)]) - 1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":56
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":56
  *             self.sa.arr[self.ha.arr[a_i] + word_count.arr[a_i]] = i
  *             isa.arr[i] = self.ha.arr[a_i + 1] - 1 # bucket pointer is last index in bucket
  *             word_count.arr[a_i] = word_count.arr[a_i] + 1             # <<<<<<<<<<<<<<
@@ -36735,7 +36736,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     (__pyx_v_word_count->arr[__pyx_v_a_i]) = ((__pyx_v_word_count->arr[__pyx_v_a_i]) + 1);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":59
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":59
  * 
  *         '''Determine size of initial runs'''
  *         current_run = 0             # <<<<<<<<<<<<<<
@@ -36744,7 +36745,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
   __pyx_v_current_run = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":60
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":60
  *         '''Determine size of initial runs'''
  *         current_run = 0
  *         for i from 0 <= i < V+1:             # <<<<<<<<<<<<<<
@@ -36754,7 +36755,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_t_6 = (__pyx_v_V + 1);
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_6; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":61
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":61
  *         current_run = 0
  *         for i from 0 <= i < V+1:
  *             if i < V and self.ha.arr[i+1] - self.ha.arr[i] == 1:             # <<<<<<<<<<<<<<
@@ -36770,7 +36771,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     }
     if (__pyx_t_9) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":62
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":62
  *         for i from 0 <= i < V+1:
  *             if i < V and self.ha.arr[i+1] - self.ha.arr[i] == 1:
  *                 current_run = current_run + 1             # <<<<<<<<<<<<<<
@@ -36782,7 +36783,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":64
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":64
  *                 current_run = current_run + 1
  *             else:
  *                 if current_run > 0:             # <<<<<<<<<<<<<<
@@ -36792,7 +36793,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
       __pyx_t_9 = ((__pyx_v_current_run > 0) != 0);
       if (__pyx_t_9) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":65
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":65
  *             else:
  *                 if current_run > 0:
  *                     self.sa.arr[self.ha.arr[i] - current_run] = -current_run             # <<<<<<<<<<<<<<
@@ -36801,7 +36802,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
         (__pyx_v_self->sa->arr[((__pyx_v_self->ha->arr[__pyx_v_i]) - __pyx_v_current_run)]) = (-__pyx_v_current_run);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":66
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":66
  *                 if current_run > 0:
  *                     self.sa.arr[self.ha.arr[i] - current_run] = -current_run
  *                     current_run = 0             # <<<<<<<<<<<<<<
@@ -36816,7 +36817,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     __pyx_L11:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":68
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":68
  *                     current_run = 0
  * 
  *         logger.info("    Bucket sort took %f seconds", (monitor_cpu() - sort_start_time))             # <<<<<<<<<<<<<<
@@ -36853,7 +36854,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":71
  * 
  *         '''Step 2: prefix-doubling sort'''
  *         h = 1             # <<<<<<<<<<<<<<
@@ -36862,7 +36863,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
   __pyx_v_h = 1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":72
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":72
  *         '''Step 2: prefix-doubling sort'''
  *         h = 1
  *         while self.sa.arr[0] != -N:             # <<<<<<<<<<<<<<
@@ -36873,7 +36874,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     __pyx_t_9 = (((__pyx_v_self->sa->arr[0]) != (-__pyx_v_N)) != 0);
     if (!__pyx_t_9) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":73
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":73
  *         h = 1
  *         while self.sa.arr[0] != -N:
  *             sort_start_time = monitor_cpu()             # <<<<<<<<<<<<<<
@@ -36889,7 +36890,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
     __pyx_v_sort_start_time = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":74
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":74
  *         while self.sa.arr[0] != -N:
  *             sort_start_time = monitor_cpu()
  *             logger.debug("    Refining, sort depth = %d", h)             # <<<<<<<<<<<<<<
@@ -36917,7 +36918,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":75
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":75
  *             sort_start_time = monitor_cpu()
  *             logger.debug("    Refining, sort depth = %d", h)
  *             i = 0             # <<<<<<<<<<<<<<
@@ -36926,7 +36927,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_i = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":76
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":76
  *             logger.debug("    Refining, sort depth = %d", h)
  *             i = 0
  *             skip = 0             # <<<<<<<<<<<<<<
@@ -36935,7 +36936,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_skip = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":77
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":77
  *             i = 0
  *             skip = 0
  *             while i < N:             # <<<<<<<<<<<<<<
@@ -36946,7 +36947,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
       __pyx_t_9 = ((__pyx_v_i < __pyx_v_N) != 0);
       if (!__pyx_t_9) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":78
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":78
  *             skip = 0
  *             while i < N:
  *                 if self.sa.arr[i] < 0:             # <<<<<<<<<<<<<<
@@ -36956,7 +36957,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
       __pyx_t_9 = (((__pyx_v_self->sa->arr[__pyx_v_i]) < 0) != 0);
       if (__pyx_t_9) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":79
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":79
  *             while i < N:
  *                 if self.sa.arr[i] < 0:
  *                     skip = skip + self.sa.arr[i]             # <<<<<<<<<<<<<<
@@ -36965,7 +36966,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
         __pyx_v_skip = (__pyx_v_skip + (__pyx_v_self->sa->arr[__pyx_v_i]));
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":80
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":80
  *                 if self.sa.arr[i] < 0:
  *                     skip = skip + self.sa.arr[i]
  *                     i = i - self.sa.arr[i]             # <<<<<<<<<<<<<<
@@ -36977,7 +36978,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":82
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":82
  *                     i = i - self.sa.arr[i]
  *                 else:
  *                     if skip < 0:             # <<<<<<<<<<<<<<
@@ -36987,7 +36988,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
         __pyx_t_9 = ((__pyx_v_skip < 0) != 0);
         if (__pyx_t_9) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":83
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":83
  *                 else:
  *                     if skip < 0:
  *                         self.sa.arr[i+skip] = skip             # <<<<<<<<<<<<<<
@@ -36996,7 +36997,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
           (__pyx_v_self->sa->arr[(__pyx_v_i + __pyx_v_skip)]) = __pyx_v_skip;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":84
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":84
  *                     if skip < 0:
  *                         self.sa.arr[i+skip] = skip
  *                         skip = 0             # <<<<<<<<<<<<<<
@@ -37008,7 +37009,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
         }
         __pyx_L18:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":85
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":85
  *                         self.sa.arr[i+skip] = skip
  *                         skip = 0
  *                     j = isa.arr[self.sa.arr[i]]             # <<<<<<<<<<<<<<
@@ -37017,7 +37018,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
         __pyx_v_j = (__pyx_v_isa->arr[(__pyx_v_self->sa->arr[__pyx_v_i])]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":86
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":86
  *                         skip = 0
  *                     j = isa.arr[self.sa.arr[i]]
  *                     self.q3sort(i, j, h, isa)             # <<<<<<<<<<<<<<
@@ -37052,7 +37053,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
         __Pyx_DECREF(__pyx_t_12); __pyx_t_12 = 0;
         __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":87
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":87
  *                     j = isa.arr[self.sa.arr[i]]
  *                     self.q3sort(i, j, h, isa)
  *                     i = j+1             # <<<<<<<<<<<<<<
@@ -37064,7 +37065,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
       __pyx_L17:;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":88
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":88
  *                     self.q3sort(i, j, h, isa)
  *                     i = j+1
  *             if skip < 0:             # <<<<<<<<<<<<<<
@@ -37074,7 +37075,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     __pyx_t_9 = ((__pyx_v_skip < 0) != 0);
     if (__pyx_t_9) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":89
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":89
  *                     i = j+1
  *             if skip < 0:
  *                 self.sa.arr[i+skip] = skip             # <<<<<<<<<<<<<<
@@ -37086,7 +37087,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     }
     __pyx_L19:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":90
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":90
  *             if skip < 0:
  *                 self.sa.arr[i+skip] = skip
  *             h = h * 2             # <<<<<<<<<<<<<<
@@ -37095,7 +37096,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_h = (__pyx_v_h * 2);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":91
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":91
  *                 self.sa.arr[i+skip] = skip
  *             h = h * 2
  *             logger.debug("    Refinement took %f seconds", (monitor_cpu() - sort_start_time))             # <<<<<<<<<<<<<<
@@ -37133,7 +37134,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":94
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":94
  * 
  *         '''Step 3: read off suffix array from inverse suffix array'''
  *         logger.info("    Finalizing sort...")             # <<<<<<<<<<<<<<
@@ -37150,7 +37151,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
   __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":95
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":95
  *         '''Step 3: read off suffix array from inverse suffix array'''
  *         logger.info("    Finalizing sort...")
  *         for i from 0 <= i < N:             # <<<<<<<<<<<<<<
@@ -37160,7 +37161,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __pyx_t_5 = __pyx_v_N;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_5; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":96
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":96
  *         logger.info("    Finalizing sort...")
  *         for i from 0 <= i < N:
  *             j = isa.arr[i]             # <<<<<<<<<<<<<<
@@ -37169,7 +37170,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
  */
     __pyx_v_j = (__pyx_v_isa->arr[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":97
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":97
  *         for i from 0 <= i < N:
  *             j = isa.arr[i]
  *             self.sa.arr[j] = i             # <<<<<<<<<<<<<<
@@ -37179,7 +37180,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
     (__pyx_v_self->sa->arr[__pyx_v_j]) = __pyx_v_i;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":98
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":98
  *             j = isa.arr[i]
  *             self.sa.arr[j] = i
  *         logger.info("Suffix array construction took %f seconds", (monitor_cpu() - start_time))             # <<<<<<<<<<<<<<
@@ -37216,7 +37217,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":23
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":23
  *         return self.sa.arr[i]
  * 
  *     def read_text(self, filename, side):             # <<<<<<<<<<<<<<
@@ -37243,7 +37244,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_4read_text(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":100
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":100
  *         logger.info("Suffix array construction took %f seconds", (monitor_cpu() - start_time))
  * 
  *     def q3sort(self, int i, int j, int h, IntList isa, pad=""):             # <<<<<<<<<<<<<<
@@ -37370,7 +37371,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("q3sort", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":107
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":107
  *         cdef int k, midpoint, pval, phead, ptail, tmp
  * 
  *         if j-i < -1:             # <<<<<<<<<<<<<<
@@ -37380,7 +37381,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_1 = (((__pyx_v_j - __pyx_v_i) < -1) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":108
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":108
  * 
  *         if j-i < -1:
  *             raise Exception("Unexpected condition found in q3sort: sort from %d to %d" % (i,j))             # <<<<<<<<<<<<<<
@@ -37415,7 +37416,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     {__pyx_filename = __pyx_f[12]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":109
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":109
  *         if j-i < -1:
  *             raise Exception("Unexpected condition found in q3sort: sort from %d to %d" % (i,j))
  *         if j-i == -1:    # recursive base case -- empty interval             # <<<<<<<<<<<<<<
@@ -37425,7 +37426,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_1 = (((__pyx_v_j - __pyx_v_i) == -1) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":110
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":110
  *             raise Exception("Unexpected condition found in q3sort: sort from %d to %d" % (i,j))
  *         if j-i == -1:    # recursive base case -- empty interval
  *             return             # <<<<<<<<<<<<<<
@@ -37437,7 +37438,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":111
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":111
  *         if j-i == -1:    # recursive base case -- empty interval
  *             return
  *         if (j-i == 0):    # recursive base case -- singleton interval             # <<<<<<<<<<<<<<
@@ -37447,7 +37448,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_1 = (((__pyx_v_j - __pyx_v_i) == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":112
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":112
  *             return
  *         if (j-i == 0):    # recursive base case -- singleton interval
  *             isa.arr[self.sa.arr[i]] = i             # <<<<<<<<<<<<<<
@@ -37456,7 +37457,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
     (__pyx_v_isa->arr[(__pyx_v_self->sa->arr[__pyx_v_i])]) = __pyx_v_i;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":113
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":113
  *         if (j-i == 0):    # recursive base case -- singleton interval
  *             isa.arr[self.sa.arr[i]] = i
  *             self.sa.arr[i] = -1             # <<<<<<<<<<<<<<
@@ -37465,7 +37466,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
     (__pyx_v_self->sa->arr[__pyx_v_i]) = -1;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":114
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":114
  *             isa.arr[self.sa.arr[i]] = i
  *             self.sa.arr[i] = -1
  *             return             # <<<<<<<<<<<<<<
@@ -37477,7 +37478,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":123
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":123
  *         # If the method of assigning word_id's is changed, this method
  *         # may need to be reconsidered as well.
  *         midpoint = (i+j)/2             # <<<<<<<<<<<<<<
@@ -37486,7 +37487,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
   __pyx_v_midpoint = __Pyx_div_long((__pyx_v_i + __pyx_v_j), 2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":124
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":124
  *         # may need to be reconsidered as well.
  *         midpoint = (i+j)/2
  *         pval = isa.arr[self.sa.arr[midpoint] + h]             # <<<<<<<<<<<<<<
@@ -37495,7 +37496,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
   __pyx_v_pval = (__pyx_v_isa->arr[((__pyx_v_self->sa->arr[__pyx_v_midpoint]) + __pyx_v_h)]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":125
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":125
  *         midpoint = (i+j)/2
  *         pval = isa.arr[self.sa.arr[midpoint] + h]
  *         if i != midpoint:             # <<<<<<<<<<<<<<
@@ -37505,7 +37506,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_1 = ((__pyx_v_i != __pyx_v_midpoint) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":126
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":126
  *         pval = isa.arr[self.sa.arr[midpoint] + h]
  *         if i != midpoint:
  *             tmp = self.sa.arr[midpoint]             # <<<<<<<<<<<<<<
@@ -37514,7 +37515,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
     __pyx_v_tmp = (__pyx_v_self->sa->arr[__pyx_v_midpoint]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":127
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":127
  *         if i != midpoint:
  *             tmp = self.sa.arr[midpoint]
  *             self.sa.arr[midpoint] = self.sa.arr[i]             # <<<<<<<<<<<<<<
@@ -37523,7 +37524,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
     (__pyx_v_self->sa->arr[__pyx_v_midpoint]) = (__pyx_v_self->sa->arr[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":128
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":128
  *             tmp = self.sa.arr[midpoint]
  *             self.sa.arr[midpoint] = self.sa.arr[i]
  *             self.sa.arr[i] = tmp             # <<<<<<<<<<<<<<
@@ -37535,7 +37536,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   }
   __pyx_L6:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":129
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":129
  *             self.sa.arr[midpoint] = self.sa.arr[i]
  *             self.sa.arr[i] = tmp
  *         phead = i             # <<<<<<<<<<<<<<
@@ -37544,7 +37545,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
   __pyx_v_phead = __pyx_v_i;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":130
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":130
  *             self.sa.arr[i] = tmp
  *         phead = i
  *         ptail = i             # <<<<<<<<<<<<<<
@@ -37553,7 +37554,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
   __pyx_v_ptail = __pyx_v_i;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":134
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":134
  *         # find the three partitions.    phead marks the first element
  *         # of the middle partition, and ptail marks the last element
  *         for k from i+1 <= k < j+1:             # <<<<<<<<<<<<<<
@@ -37563,7 +37564,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_5 = (__pyx_v_j + 1);
   for (__pyx_v_k = (__pyx_v_i + 1); __pyx_v_k < __pyx_t_5; __pyx_v_k++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":135
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":135
  *         # of the middle partition, and ptail marks the last element
  *         for k from i+1 <= k < j+1:
  *             if isa.arr[self.sa.arr[k] + h] < pval:             # <<<<<<<<<<<<<<
@@ -37573,7 +37574,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     __pyx_t_1 = (((__pyx_v_isa->arr[((__pyx_v_self->sa->arr[__pyx_v_k]) + __pyx_v_h)]) < __pyx_v_pval) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":136
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":136
  *         for k from i+1 <= k < j+1:
  *             if isa.arr[self.sa.arr[k] + h] < pval:
  *                 if k > ptail+1:             # <<<<<<<<<<<<<<
@@ -37583,7 +37584,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
       __pyx_t_1 = ((__pyx_v_k > (__pyx_v_ptail + 1)) != 0);
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":137
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":137
  *             if isa.arr[self.sa.arr[k] + h] < pval:
  *                 if k > ptail+1:
  *                     tmp = self.sa.arr[phead]             # <<<<<<<<<<<<<<
@@ -37592,7 +37593,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
         __pyx_v_tmp = (__pyx_v_self->sa->arr[__pyx_v_phead]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":138
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":138
  *                 if k > ptail+1:
  *                     tmp = self.sa.arr[phead]
  *                     self.sa.arr[phead] = self.sa.arr[k]             # <<<<<<<<<<<<<<
@@ -37601,7 +37602,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
         (__pyx_v_self->sa->arr[__pyx_v_phead]) = (__pyx_v_self->sa->arr[__pyx_v_k]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":139
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":139
  *                     tmp = self.sa.arr[phead]
  *                     self.sa.arr[phead] = self.sa.arr[k]
  *                     self.sa.arr[k] = self.sa.arr[ptail+1]             # <<<<<<<<<<<<<<
@@ -37610,7 +37611,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
         (__pyx_v_self->sa->arr[__pyx_v_k]) = (__pyx_v_self->sa->arr[(__pyx_v_ptail + 1)]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":140
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":140
  *                     self.sa.arr[phead] = self.sa.arr[k]
  *                     self.sa.arr[k] = self.sa.arr[ptail+1]
  *                     self.sa.arr[ptail+1] = tmp             # <<<<<<<<<<<<<<
@@ -37622,7 +37623,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":142
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":142
  *                     self.sa.arr[ptail+1] = tmp
  *                 else: # k == ptail+1
  *                     tmp = self.sa.arr[phead]             # <<<<<<<<<<<<<<
@@ -37631,7 +37632,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
         __pyx_v_tmp = (__pyx_v_self->sa->arr[__pyx_v_phead]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":143
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":143
  *                 else: # k == ptail+1
  *                     tmp = self.sa.arr[phead]
  *                     self.sa.arr[phead] = self.sa.arr[k]             # <<<<<<<<<<<<<<
@@ -37640,7 +37641,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
         (__pyx_v_self->sa->arr[__pyx_v_phead]) = (__pyx_v_self->sa->arr[__pyx_v_k]);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":144
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":144
  *                     tmp = self.sa.arr[phead]
  *                     self.sa.arr[phead] = self.sa.arr[k]
  *                     self.sa.arr[k] = tmp             # <<<<<<<<<<<<<<
@@ -37651,7 +37652,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
       }
       __pyx_L10:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":145
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":145
  *                     self.sa.arr[phead] = self.sa.arr[k]
  *                     self.sa.arr[k] = tmp
  *                 phead = phead + 1             # <<<<<<<<<<<<<<
@@ -37660,7 +37661,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
       __pyx_v_phead = (__pyx_v_phead + 1);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":146
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":146
  *                     self.sa.arr[k] = tmp
  *                 phead = phead + 1
  *                 ptail = ptail + 1             # <<<<<<<<<<<<<<
@@ -37672,7 +37673,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":148
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":148
  *                 ptail = ptail + 1
  *             else:
  *                 if isa.arr[self.sa.arr[k] + h] == pval:             # <<<<<<<<<<<<<<
@@ -37682,7 +37683,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
       __pyx_t_1 = (((__pyx_v_isa->arr[((__pyx_v_self->sa->arr[__pyx_v_k]) + __pyx_v_h)]) == __pyx_v_pval) != 0);
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":149
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":149
  *             else:
  *                 if isa.arr[self.sa.arr[k] + h] == pval:
  *                     if k > ptail+1:             # <<<<<<<<<<<<<<
@@ -37692,7 +37693,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
         __pyx_t_1 = ((__pyx_v_k > (__pyx_v_ptail + 1)) != 0);
         if (__pyx_t_1) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":150
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":150
  *                 if isa.arr[self.sa.arr[k] + h] == pval:
  *                     if k > ptail+1:
  *                         tmp = self.sa.arr[ptail+1]             # <<<<<<<<<<<<<<
@@ -37701,7 +37702,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
           __pyx_v_tmp = (__pyx_v_self->sa->arr[(__pyx_v_ptail + 1)]);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":151
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":151
  *                     if k > ptail+1:
  *                         tmp = self.sa.arr[ptail+1]
  *                         self.sa.arr[ptail+1] = self.sa.arr[k]             # <<<<<<<<<<<<<<
@@ -37710,7 +37711,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
  */
           (__pyx_v_self->sa->arr[(__pyx_v_ptail + 1)]) = (__pyx_v_self->sa->arr[__pyx_v_k]);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":152
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":152
  *                         tmp = self.sa.arr[ptail+1]
  *                         self.sa.arr[ptail+1] = self.sa.arr[k]
  *                         self.sa.arr[k] = tmp             # <<<<<<<<<<<<<<
@@ -37722,7 +37723,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
         }
         __pyx_L12:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":153
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":153
  *                         self.sa.arr[ptail+1] = self.sa.arr[k]
  *                         self.sa.arr[k] = tmp
  *                     ptail = ptail + 1             # <<<<<<<<<<<<<<
@@ -37737,7 +37738,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     __pyx_L9:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":156
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":156
  * 
  *         # recursively sort smaller suffixes
  *         self.q3sort(i, phead-1, h, isa, pad+"    ")             # <<<<<<<<<<<<<<
@@ -37777,7 +37778,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
   __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":160
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":160
  *         # update suffixes with pivot value
  *         # corresponds to update_group function in Larsson & Sadakane
  *         for k from phead <= k < ptail+1:             # <<<<<<<<<<<<<<
@@ -37787,7 +37788,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_5 = (__pyx_v_ptail + 1);
   for (__pyx_v_k = __pyx_v_phead; __pyx_v_k < __pyx_t_5; __pyx_v_k++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":161
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":161
  *         # corresponds to update_group function in Larsson & Sadakane
  *         for k from phead <= k < ptail+1:
  *             isa.arr[self.sa.arr[k]] = ptail             # <<<<<<<<<<<<<<
@@ -37797,7 +37798,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
     (__pyx_v_isa->arr[(__pyx_v_self->sa->arr[__pyx_v_k])]) = __pyx_v_ptail;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":162
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":162
  *         for k from phead <= k < ptail+1:
  *             isa.arr[self.sa.arr[k]] = ptail
  *         if phead == ptail:             # <<<<<<<<<<<<<<
@@ -37807,7 +37808,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __pyx_t_1 = ((__pyx_v_phead == __pyx_v_ptail) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":163
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":163
  *             isa.arr[self.sa.arr[k]] = ptail
  *         if phead == ptail:
  *             self.sa.arr[phead] = -1             # <<<<<<<<<<<<<<
@@ -37819,7 +37820,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   }
   __pyx_L15:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":166
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":166
  * 
  *         # recursively sort larger suffixes
  *         self.q3sort(ptail+1, j, h, isa, pad+"    ")             # <<<<<<<<<<<<<<
@@ -37859,7 +37860,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":100
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":100
  *         logger.info("Suffix array construction took %f seconds", (monitor_cpu() - start_time))
  * 
  *     def q3sort(self, int i, int j, int h, IntList isa, pad=""):             # <<<<<<<<<<<<<<
@@ -37885,7 +37886,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_6q3sort(struct __pyx_obj_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":169
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":169
  * 
  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -37930,7 +37931,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_8write_text(struct __pyx_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_text", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":170
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":170
  * 
  *     def write_text(self, char* filename):
  *         self.darray.write_text(filename)             # <<<<<<<<<<<<<<
@@ -37952,7 +37953,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_8write_text(struct __pyx_
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":169
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":169
  * 
  * 
  *     def write_text(self, char* filename):             # <<<<<<<<<<<<<<
@@ -37975,7 +37976,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_8write_text(struct __pyx_
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":172
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":172
  *         self.darray.write_text(filename)
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -38015,7 +38016,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("read_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":174
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":174
  *     def read_binary(self, char* filename):
  *         cdef FILE *f
  *         f = fopen(filename, "r")             # <<<<<<<<<<<<<<
@@ -38024,7 +38025,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_r);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":175
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":175
  *         cdef FILE *f
  *         f = fopen(filename, "r")
  *         self.darray.read_handle(f)             # <<<<<<<<<<<<<<
@@ -38033,7 +38034,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_DataArray *)__pyx_v_self->darray->__pyx_vtab)->read_handle(__pyx_v_self->darray, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":176
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":176
  *         f = fopen(filename, "r")
  *         self.darray.read_handle(f)
  *         self.sa.read_handle(f)             # <<<<<<<<<<<<<<
@@ -38042,7 +38043,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->sa->__pyx_vtab)->read_handle(__pyx_v_self->sa, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":177
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":177
  *         self.darray.read_handle(f)
  *         self.sa.read_handle(f)
  *         self.ha.read_handle(f)             # <<<<<<<<<<<<<<
@@ -38051,7 +38052,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->ha->__pyx_vtab)->read_handle(__pyx_v_self->ha, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":178
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":178
  *         self.sa.read_handle(f)
  *         self.ha.read_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -38060,7 +38061,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":172
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":172
  *         self.darray.write_text(filename)
  * 
  *     def read_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -38075,7 +38076,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_10read_binary(struct __py
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":180
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":180
  *         fclose(f)
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -38115,7 +38116,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("write_binary", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":182
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":182
  *     def write_binary(self, char* filename):
  *         cdef FILE* f
  *         f = fopen(filename, "w")             # <<<<<<<<<<<<<<
@@ -38124,7 +38125,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
  */
   __pyx_v_f = fopen(__pyx_v_filename, __pyx_k_w);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":183
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":183
  *         cdef FILE* f
  *         f = fopen(filename, "w")
  *         self.darray.write_handle(f)             # <<<<<<<<<<<<<<
@@ -38133,7 +38134,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_DataArray *)__pyx_v_self->darray->__pyx_vtab)->write_handle(__pyx_v_self->darray, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":184
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":184
  *         f = fopen(filename, "w")
  *         self.darray.write_handle(f)
  *         self.sa.write_handle(f)             # <<<<<<<<<<<<<<
@@ -38142,7 +38143,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->sa->__pyx_vtab)->write_handle(__pyx_v_self->sa, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":185
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":185
  *         self.darray.write_handle(f)
  *         self.sa.write_handle(f)
  *         self.ha.write_handle(f)             # <<<<<<<<<<<<<<
@@ -38151,7 +38152,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
  */
   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_self->ha->__pyx_vtab)->write_handle(__pyx_v_self->ha, __pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":186
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":186
  *         self.sa.write_handle(f)
  *         self.ha.write_handle(f)
  *         fclose(f)             # <<<<<<<<<<<<<<
@@ -38160,7 +38161,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
  */
   fclose(__pyx_v_f);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":180
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":180
  *         fclose(f)
  * 
  *     def write_binary(self, char* filename):             # <<<<<<<<<<<<<<
@@ -38175,7 +38176,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_12write_binary(struct __p
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":188
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":188
  *         fclose(f)
  * 
  *     def write_enhanced(self, char* filename):             # <<<<<<<<<<<<<<
@@ -38233,7 +38234,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("write_enhanced", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":189
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":189
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -38273,7 +38274,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
           __pyx_v_f = __pyx_t_4;
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":190
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":190
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:
  *             self.darray.write_enhanced_handle(f)             # <<<<<<<<<<<<<<
@@ -38293,7 +38294,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":191
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":191
  *         with open(filename, "w") as f:
  *             self.darray.write_enhanced_handle(f)
  *             for a_i in self.sa:             # <<<<<<<<<<<<<<
@@ -38338,7 +38339,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
             __Pyx_XDECREF_SET(__pyx_v_a_i, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":192
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":192
  *             self.darray.write_enhanced_handle(f)
  *             for a_i in self.sa:
  *                 f.write("%d " % a_i)             # <<<<<<<<<<<<<<
@@ -38362,7 +38363,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
           }
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":193
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":193
  *             for a_i in self.sa:
  *                 f.write("%d " % a_i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -38376,7 +38377,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
           __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":194
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":194
  *                 f.write("%d " % a_i)
  *             f.write("\n")
  *             for w_i in self.ha:             # <<<<<<<<<<<<<<
@@ -38421,7 +38422,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
             __Pyx_XDECREF_SET(__pyx_v_w_i, __pyx_t_2);
             __pyx_t_2 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":195
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":195
  *             f.write("\n")
  *             for w_i in self.ha:
  *                 f.write("%d " % w_i)             # <<<<<<<<<<<<<<
@@ -38445,7 +38446,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
           }
           __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":196
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":196
  *             for w_i in self.ha:
  *                 f.write("%d " % w_i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -38469,7 +38470,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
         __Pyx_XDECREF(__pyx_t_4); __pyx_t_4 = 0;
         __Pyx_XDECREF(__pyx_t_10); __pyx_t_10 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":189
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":189
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -38540,7 +38541,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
     __pyx_L23:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":188
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":188
  *         fclose(f)
  * 
  *     def write_enhanced(self, char* filename):             # <<<<<<<<<<<<<<
@@ -38567,7 +38568,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_14write_enhanced(struct _
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":198
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":198
  *             f.write("\n")
  * 
  *     cdef int __search_high(self, int word_id, int offset, int low, int high):             # <<<<<<<<<<<<<<
@@ -38582,7 +38583,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__search_high", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":201
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":201
  *         cdef int midpoint
  * 
  *         if low >= high:             # <<<<<<<<<<<<<<
@@ -38592,7 +38593,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
   __pyx_t_1 = ((__pyx_v_low >= __pyx_v_high) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":202
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":202
  * 
  *         if low >= high:
  *             return high             # <<<<<<<<<<<<<<
@@ -38603,7 +38604,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":203
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":203
  *         if low >= high:
  *             return high
  *         midpoint = (high + low) / 2             # <<<<<<<<<<<<<<
@@ -38612,7 +38613,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
  */
   __pyx_v_midpoint = __Pyx_div_long((__pyx_v_high + __pyx_v_low), 2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":204
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":204
  *             return high
  *         midpoint = (high + low) / 2
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] == word_id:             # <<<<<<<<<<<<<<
@@ -38622,7 +38623,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
   __pyx_t_1 = (((__pyx_v_self->darray->data->arr[((__pyx_v_self->sa->arr[__pyx_v_midpoint]) + __pyx_v_offset)]) == __pyx_v_word_id) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":205
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":205
  *         midpoint = (high + low) / 2
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] == word_id:
  *             return self.__search_high(word_id, offset, midpoint+1, high)             # <<<<<<<<<<<<<<
@@ -38634,7 +38635,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":207
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":207
  *             return self.__search_high(word_id, offset, midpoint+1, high)
  *         else:
  *             return self.__search_high(word_id, offset, low, midpoint)             # <<<<<<<<<<<<<<
@@ -38645,7 +38646,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":198
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":198
  *             f.write("\n")
  * 
  *     cdef int __search_high(self, int word_id, int offset, int low, int high):             # <<<<<<<<<<<<<<
@@ -38659,7 +38660,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_high(struct __pyx_obj_4
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":209
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":209
  *             return self.__search_high(word_id, offset, low, midpoint)
  * 
  *     cdef int __search_low(self, int word_id, int offset, int low, int high):             # <<<<<<<<<<<<<<
@@ -38674,7 +38675,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("__search_low", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":212
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":212
  *         cdef int midpoint
  * 
  *         if low >= high:             # <<<<<<<<<<<<<<
@@ -38684,7 +38685,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
   __pyx_t_1 = ((__pyx_v_low >= __pyx_v_high) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":213
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":213
  * 
  *         if low >= high:
  *             return high             # <<<<<<<<<<<<<<
@@ -38695,7 +38696,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":214
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":214
  *         if low >= high:
  *             return high
  *         midpoint = (high + low) / 2             # <<<<<<<<<<<<<<
@@ -38704,7 +38705,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
  */
   __pyx_v_midpoint = __Pyx_div_long((__pyx_v_high + __pyx_v_low), 2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":215
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":215
  *             return high
  *         midpoint = (high + low) / 2
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] == word_id:             # <<<<<<<<<<<<<<
@@ -38714,7 +38715,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
   __pyx_t_1 = (((__pyx_v_self->darray->data->arr[((__pyx_v_self->sa->arr[__pyx_v_midpoint]) + __pyx_v_offset)]) == __pyx_v_word_id) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":216
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":216
  *         midpoint = (high + low) / 2
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] == word_id:
  *             return self.__search_low(word_id, offset, low, midpoint)             # <<<<<<<<<<<<<<
@@ -38726,7 +38727,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":218
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":218
  *             return self.__search_low(word_id, offset, low, midpoint)
  *         else:
  *             return self.__search_low(word_id, offset, midpoint+1, high)             # <<<<<<<<<<<<<<
@@ -38737,7 +38738,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":209
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":209
  *             return self.__search_high(word_id, offset, low, midpoint)
  * 
  *     cdef int __search_low(self, int word_id, int offset, int low, int high):             # <<<<<<<<<<<<<<
@@ -38751,7 +38752,7 @@ static int __pyx_f_4cdec_2sa_3_sa_11SuffixArray___search_low(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":220
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":220
  *             return self.__search_low(word_id, offset, midpoint+1, high)
  * 
  *     cdef __get_range(self, int word_id, int offset, int low, int high, int midpoint):             # <<<<<<<<<<<<<<
@@ -38770,7 +38771,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___get_range(struct __pyx_o
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__get_range", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":221
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":221
  * 
  *     cdef __get_range(self, int word_id, int offset, int low, int high, int midpoint):
  *         return (self.__search_low(word_id, offset, low, midpoint),             # <<<<<<<<<<<<<<
@@ -38781,7 +38782,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___get_range(struct __pyx_o
   __pyx_t_1 = __Pyx_PyInt_From_int(((struct __pyx_vtabstruct_4cdec_2sa_3_sa_SuffixArray *)__pyx_v_self->__pyx_vtab)->__pyx___search_low(__pyx_v_self, __pyx_v_word_id, __pyx_v_offset, __pyx_v_low, __pyx_v_midpoint)); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[12]; __pyx_lineno = 221; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":222
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":222
  *     cdef __get_range(self, int word_id, int offset, int low, int high, int midpoint):
  *         return (self.__search_low(word_id, offset, low, midpoint),
  *                 self.__search_high(word_id, offset, midpoint, high))             # <<<<<<<<<<<<<<
@@ -38791,7 +38792,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___get_range(struct __pyx_o
   __pyx_t_2 = __Pyx_PyInt_From_int(((struct __pyx_vtabstruct_4cdec_2sa_3_sa_SuffixArray *)__pyx_v_self->__pyx_vtab)->__pyx___search_high(__pyx_v_self, __pyx_v_word_id, __pyx_v_offset, __pyx_v_midpoint, __pyx_v_high)); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[12]; __pyx_lineno = 222; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":221
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":221
  * 
  *     cdef __get_range(self, int word_id, int offset, int low, int high, int midpoint):
  *         return (self.__search_low(word_id, offset, low, midpoint),             # <<<<<<<<<<<<<<
@@ -38810,7 +38811,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___get_range(struct __pyx_o
   __pyx_t_3 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":220
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":220
  *             return self.__search_low(word_id, offset, midpoint+1, high)
  * 
  *     cdef __get_range(self, int word_id, int offset, int low, int high, int midpoint):             # <<<<<<<<<<<<<<
@@ -38831,7 +38832,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___get_range(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":224
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":224
  *                 self.__search_high(word_id, offset, midpoint, high))
  * 
  *     cdef __lookup_helper(self, int word_id, int offset, int low, int high):             # <<<<<<<<<<<<<<
@@ -38852,7 +38853,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__lookup_helper", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":227
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":227
  *         cdef int midpoint
  * 
  *         if offset == 0:             # <<<<<<<<<<<<<<
@@ -38862,7 +38863,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
   __pyx_t_1 = ((__pyx_v_offset == 0) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":228
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":228
  * 
  *         if offset == 0:
  *             return (self.ha.arr[word_id], self.ha.arr[word_id+1])             # <<<<<<<<<<<<<<
@@ -38887,7 +38888,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":229
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":229
  *         if offset == 0:
  *             return (self.ha.arr[word_id], self.ha.arr[word_id+1])
  *         if low >= high:             # <<<<<<<<<<<<<<
@@ -38897,7 +38898,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
   __pyx_t_1 = ((__pyx_v_low >= __pyx_v_high) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":230
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":230
  *             return (self.ha.arr[word_id], self.ha.arr[word_id+1])
  *         if low >= high:
  *             return None             # <<<<<<<<<<<<<<
@@ -38910,7 +38911,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":232
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":232
  *             return None
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  *         midpoint = (high + low) / 2             # <<<<<<<<<<<<<<
@@ -38919,7 +38920,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":233
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":233
  * 
  *         midpoint = (high + low) / 2
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@@ -38929,7 +38930,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
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   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":234
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":234
  *         midpoint = (high + low) / 2
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] == word_id:
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@@ -38944,7 +38945,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":235
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":235
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] == word_id:
  *             return self.__get_range(word_id, offset, low, high, midpoint)
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@@ -38954,7 +38955,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
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   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":236
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":236
  *             return self.__get_range(word_id, offset, low, high, midpoint)
  *         if self.darray.data.arr[self.sa.arr[midpoint] + offset] > word_id:
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@@ -38970,7 +38971,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":238
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":238
  *             return self.__lookup_helper(word_id, offset, low, midpoint)
  *         else:
  *             return self.__lookup_helper(word_id, offset, midpoint+1, high)             # <<<<<<<<<<<<<<
@@ -38985,7 +38986,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":224
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":224
  *                 self.__search_high(word_id, offset, midpoint, high))
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  *     cdef __lookup_helper(self, int word_id, int offset, int low, int high):             # <<<<<<<<<<<<<<
@@ -39006,7 +39007,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_11SuffixArray___lookup_helper(struct __p
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":240
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":240
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":242
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":242
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   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":243
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":243
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   }
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":244
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":244
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@@ -39139,7 +39140,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_16lookup(struct __pyx_obj
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   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":245
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":245
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@@ -39155,7 +39156,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_16lookup(struct __pyx_obj
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":246
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":246
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@@ -39166,7 +39167,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_16lookup(struct __pyx_obj
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":247
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":247
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     __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":248
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":248
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@@ -39195,7 +39196,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_16lookup(struct __pyx_obj
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":250
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":250
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  *         else:
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@@ -39206,7 +39207,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_11SuffixArray_16lookup(struct __pyx_obj
     goto __pyx_L0;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":240
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":240
  *             return self.__lookup_helper(word_id, offset, midpoint+1, high)
  * 
  *     def lookup(self, word, int offset, int low, int high):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":43
- *     cdef public phrases_al
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":47
+ *     cdef public bilex
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  *     def __cinit__(self):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":50
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":54
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+  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 50; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __Pyx_GIVEREF(((PyObject *)((PyObject*)(&PyInt_Type))));
-  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 50; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 54; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":51
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":55
  *         self.phrases_e = defaultdict(int)
  *         self.phrases_fe = defaultdict(lambda: defaultdict(int))
  *         self.phrases_al = defaultdict(lambda: defaultdict(tuple))             # <<<<<<<<<<<<<<
  * 
- * cdef int PRECOMPUTE = 0
+ *         # Instance-specific bilex
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 /* Python wrapper */
@@ -39344,14 +39345,14 @@ static PyObject *__pyx_lambda_funcdef_lambda2(CYTHON_UNUSED PyObject *__pyx_self
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+  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 51; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 51; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 55; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -39372,8 +39373,8 @@ static PyObject *__pyx_lambda_funcdef_lambda2(CYTHON_UNUSED PyObject *__pyx_self
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":43
- *     cdef public phrases_al
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":47
+ *     cdef public bilex
  * 
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":45
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":49
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+  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 45; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 49; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -39415,21 +39416,21 @@ static int __pyx_pf_4cdec_2sa_3_sa_11OnlineStats___cinit__(struct __pyx_obj_4cde
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   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":48
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":52
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+  __pyx_t_3 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_2, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 52; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":53
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+  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 0, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 78; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":72
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":73
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":74
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":81
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  *         self.suffix_link = suffix_link             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":71
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":78
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":67
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":68
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":69
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  *     cdef public phrase_location
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":81
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":82
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":83
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":84
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":85
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":87
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":81
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":88
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":78
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":79
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":80
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":107
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":108
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":107
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":111
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-      __pyx_v_arr_low = __Pyx_PyInt_As_int(values[2]); if (unlikely((__pyx_v_arr_low == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_arr_low = __Pyx_PyInt_As_int(values[2]); if (unlikely((__pyx_v_arr_low == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 117; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
       __pyx_v_arr_low = ((int)-1);
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-      __pyx_v_arr_high = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_arr_high == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_arr_high = __Pyx_PyInt_As_int(values[3]); if (unlikely((__pyx_v_arr_high == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 117; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
       __pyx_v_arr_high = ((int)-1);
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     __pyx_v_arr = values[4];
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-      __pyx_v_num_subpatterns = __Pyx_PyInt_As_int(values[5]); if (unlikely((__pyx_v_num_subpatterns == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 111; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_num_subpatterns = __Pyx_PyInt_As_int(values[5]); if (unlikely((__pyx_v_num_subpatterns == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 118; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
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-  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 0, 6, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 0, 6, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 117; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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@@ -41192,7 +41306,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_14PhraseLocation_1__cinit__(PyObject *__pyx_v
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":110
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":117
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@@ -41214,7 +41328,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":112
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":119
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@@ -41223,7 +41337,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":113
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":120
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  *         self.sa_high = sa_high             # <<<<<<<<<<<<<<
@@ -41232,7 +41346,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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   __pyx_v_self->sa_high = __pyx_v_sa_high;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":114
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":121
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  *         self.sa_high = sa_high
  *         self.arr_low = arr_low             # <<<<<<<<<<<<<<
@@ -41241,7 +41355,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":115
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":122
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  *         self.arr_low = arr_low
  *         self.arr_high = arr_high             # <<<<<<<<<<<<<<
@@ -41250,14 +41364,14 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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   __pyx_v_self->arr_high = __pyx_v_arr_high;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":116
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":123
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-  if (!(likely(((__pyx_v_arr) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_arr, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 116; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(((__pyx_v_arr) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_arr, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 123; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -41266,7 +41380,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":117
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":124
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  *         self.arr = arr
  *         self.num_subpatterns = num_subpatterns             # <<<<<<<<<<<<<<
@@ -41275,7 +41389,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_14PhraseLocation___cinit__(struct __pyx_obj_4
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":110
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":117
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   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":127
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":134
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+          __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 2, 2, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 134; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 134; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       goto __pyx_L5_argtuple_error;
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       values[1] = PyTuple_GET_ITEM(__pyx_args, 1);
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+    __pyx_v_sample_size = __Pyx_PyInt_As_int(values[0]); if (unlikely((__pyx_v_sample_size == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 134; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-  __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 127; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("__cinit__", 1, 2, 2, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 134; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_fsarray), __pyx_ptype_4cdec_2sa_3_sa_SuffixArray, 1, "fsarray", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   /* function exit code */
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":128
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":135
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@@ -41390,7 +41504,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7Sampler___cinit__(struct __pyx_obj_4cdec_2sa
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   __pyx_v_self->sample_size = __pyx_v_sample_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":129
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":136
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@@ -41405,7 +41519,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7Sampler___cinit__(struct __pyx_obj_4cdec_2sa
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   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":130
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":137
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":131
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":138
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+    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 138; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_3 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_info); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 138; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_sample_size); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 138; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 131; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 138; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -41437,7 +41551,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7Sampler___cinit__(struct __pyx_obj_4cdec_2sa
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-    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 131; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_4, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 138; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -41446,26 +41560,26 @@ static int __pyx_pf_4cdec_2sa_3_sa_7Sampler___cinit__(struct __pyx_obj_4cdec_2sa
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   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":133
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":140
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-    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 133; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_info); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_4, __pyx_tuple__60, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":127
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":134
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  *     def __cinit__(self, int sample_size, SuffixArray fsarray):             # <<<<<<<<<<<<<<
@@ -41487,7 +41601,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_7Sampler___cinit__(struct __pyx_obj_4cdec_2sa
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":135
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":142
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  *     def sample(self, PhraseLocation phrase_location):             # <<<<<<<<<<<<<<
@@ -41505,7 +41619,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_7Sampler_3sample(PyObject *__pyx_v_self
   PyObject *__pyx_r = 0;
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("sample (wrapper)", 0);
-  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_phrase_location), __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation, 1, "phrase_location", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 135; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_phrase_location), __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation, 1, "phrase_location", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_r = __pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(((struct __pyx_obj_4cdec_2sa_3_sa_Sampler *)__pyx_v_self), ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_v_phrase_location));
 
   /* function exit code */
@@ -41536,19 +41650,19 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("sample", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":148
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":155
  *         cdef int num_locations, val, j
  * 
  *         sample = IntList()             # <<<<<<<<<<<<<<
  *         if phrase_location.arr is None:
  *             num_locations = phrase_location.sa_high - phrase_location.sa_low
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 155; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_sample = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":149
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":156
  * 
  *         sample = IntList()
  *         if phrase_location.arr is None:             # <<<<<<<<<<<<<<
@@ -41559,7 +41673,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
   __pyx_t_3 = (__pyx_t_2 != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":150
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":157
  *         sample = IntList()
  *         if phrase_location.arr is None:
  *             num_locations = phrase_location.sa_high - phrase_location.sa_low             # <<<<<<<<<<<<<<
@@ -41568,7 +41682,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
  */
     __pyx_v_num_locations = (__pyx_v_phrase_location->sa_high - __pyx_v_phrase_location->sa_low);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":151
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":158
  *         if phrase_location.arr is None:
  *             num_locations = phrase_location.sa_high - phrase_location.sa_low
  *             if self.sample_size == -1 or num_locations <= self.sample_size:             # <<<<<<<<<<<<<<
@@ -41584,7 +41698,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
     }
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":152
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":159
  *             num_locations = phrase_location.sa_high - phrase_location.sa_low
  *             if self.sample_size == -1 or num_locations <= self.sample_size:
  *                 sample._extend_arr(self.sa.arr + phrase_location.sa_low, num_locations)             # <<<<<<<<<<<<<<
@@ -41596,7 +41710,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":154
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":161
  *                 sample._extend_arr(self.sa.arr + phrase_location.sa_low, num_locations)
  *             else:
  *                 stepsize = float(num_locations)/float(self.sample_size)             # <<<<<<<<<<<<<<
@@ -41611,11 +41725,11 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         #ifdef WITH_THREAD
         PyGILState_Release(__pyx_gilstate_save);
         #endif
-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 154; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       }
       __pyx_v_stepsize = (((double)__pyx_v_num_locations) / ((double)__pyx_v_self->sample_size));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":155
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":162
  *             else:
  *                 stepsize = float(num_locations)/float(self.sample_size)
  *                 i = phrase_location.sa_low             # <<<<<<<<<<<<<<
@@ -41625,7 +41739,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
       __pyx_t_5 = __pyx_v_phrase_location->sa_low;
       __pyx_v_i = __pyx_t_5;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":156
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":163
  *                 stepsize = float(num_locations)/float(self.sample_size)
  *                 i = phrase_location.sa_low
  *                 while i < phrase_location.sa_high and sample.len < self.sample_size:             # <<<<<<<<<<<<<<
@@ -41642,7 +41756,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         }
         if (!__pyx_t_2) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":159
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":166
  *                     '''Note: int(i) not guaranteed to have the desired
  *                     effect, according to the python documentation'''
  *                     if fmod(i,1.0) > 0.5:             # <<<<<<<<<<<<<<
@@ -41652,7 +41766,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         __pyx_t_2 = ((fmod(__pyx_v_i, 1.0) > 0.5) != 0);
         if (__pyx_t_2) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":160
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":167
  *                     effect, according to the python documentation'''
  *                     if fmod(i,1.0) > 0.5:
  *                         val = int(ceil(i))             # <<<<<<<<<<<<<<
@@ -41664,7 +41778,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":162
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":169
  *                         val = int(ceil(i))
  *                     else:
  *                         val = int(floor(i))             # <<<<<<<<<<<<<<
@@ -41675,7 +41789,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         }
         __pyx_L7:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":163
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":170
  *                     else:
  *                         val = int(floor(i))
  *                     sample._append(self.sa.arr[val])             # <<<<<<<<<<<<<<
@@ -41684,7 +41798,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
  */
         ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_sample->__pyx_vtab)->_append(__pyx_v_sample, (__pyx_v_self->sa->arr[__pyx_v_val]));
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":164
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":171
  *                         val = int(floor(i))
  *                     sample._append(self.sa.arr[val])
  *                     i = i + stepsize             # <<<<<<<<<<<<<<
@@ -41699,7 +41813,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":166
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":173
  *                     i = i + stepsize
  *         else:
  *             num_locations = (phrase_location.arr_high - phrase_location.arr_low) / phrase_location.num_subpatterns             # <<<<<<<<<<<<<<
@@ -41715,7 +41829,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
       #ifdef WITH_THREAD
       PyGILState_Release(__pyx_gilstate_save);
       #endif
-      {__pyx_filename = __pyx_f[8]; __pyx_lineno = 166; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      {__pyx_filename = __pyx_f[8]; __pyx_lineno = 173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     }
     else if (sizeof(int) == sizeof(long) && (!(((int)-1) > 0)) && unlikely(__pyx_v_phrase_location->num_subpatterns == (int)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_t_5))) {
       #ifdef WITH_THREAD
@@ -41725,11 +41839,11 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
       #ifdef WITH_THREAD
       PyGILState_Release(__pyx_gilstate_save);
       #endif
-      {__pyx_filename = __pyx_f[8]; __pyx_lineno = 166; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      {__pyx_filename = __pyx_f[8]; __pyx_lineno = 173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     }
     __pyx_v_num_locations = __Pyx_div_int(__pyx_t_5, __pyx_v_phrase_location->num_subpatterns);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":167
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":174
  *         else:
  *             num_locations = (phrase_location.arr_high - phrase_location.arr_low) / phrase_location.num_subpatterns
  *             if self.sample_size == -1 or num_locations <= self.sample_size:             # <<<<<<<<<<<<<<
@@ -41745,7 +41859,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
     }
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":168
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":175
  *             num_locations = (phrase_location.arr_high - phrase_location.arr_low) / phrase_location.num_subpatterns
  *             if self.sample_size == -1 or num_locations <= self.sample_size:
  *                 sample = phrase_location.arr             # <<<<<<<<<<<<<<
@@ -41760,7 +41874,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":170
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":177
  *                 sample = phrase_location.arr
  *             else:
  *                 stepsize = float(num_locations)/float(self.sample_size)             # <<<<<<<<<<<<<<
@@ -41775,11 +41889,11 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         #ifdef WITH_THREAD
         PyGILState_Release(__pyx_gilstate_save);
         #endif
-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 170; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 177; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       }
       __pyx_v_stepsize = (((double)__pyx_v_num_locations) / ((double)__pyx_v_self->sample_size));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":171
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":178
  *             else:
  *                 stepsize = float(num_locations)/float(self.sample_size)
  *                 i = phrase_location.arr_low             # <<<<<<<<<<<<<<
@@ -41789,7 +41903,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
       __pyx_t_5 = __pyx_v_phrase_location->arr_low;
       __pyx_v_i = __pyx_t_5;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":172
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":179
  *                 stepsize = float(num_locations)/float(self.sample_size)
  *                 i = phrase_location.arr_low
  *                 while i < num_locations and sample.len < self.sample_size * phrase_location.num_subpatterns:             # <<<<<<<<<<<<<<
@@ -41806,7 +41920,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         }
         if (!__pyx_t_4) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":175
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":182
  *                     '''Note: int(i) not guaranteed to have the desired
  *                     effect, according to the python documentation'''
  *                     if fmod(i,1.0) > 0.5:             # <<<<<<<<<<<<<<
@@ -41816,7 +41930,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         __pyx_t_4 = ((fmod(__pyx_v_i, 1.0) > 0.5) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":176
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":183
  *                     effect, according to the python documentation'''
  *                     if fmod(i,1.0) > 0.5:
  *                         val = int(ceil(i))             # <<<<<<<<<<<<<<
@@ -41828,7 +41942,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":178
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":185
  *                         val = int(ceil(i))
  *                     else:
  *                         val = int(floor(i))             # <<<<<<<<<<<<<<
@@ -41839,7 +41953,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
         }
         __pyx_L11:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":179
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":186
  *                     else:
  *                         val = int(floor(i))
  *                     j = phrase_location.arr_low + (val*phrase_location.num_subpatterns)             # <<<<<<<<<<<<<<
@@ -41848,7 +41962,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
  */
         __pyx_v_j = (__pyx_v_phrase_location->arr_low + (__pyx_v_val * __pyx_v_phrase_location->num_subpatterns));
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":180
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":187
  *                         val = int(floor(i))
  *                     j = phrase_location.arr_low + (val*phrase_location.num_subpatterns)
  *                     sample._extend_arr(phrase_location.arr.arr + j, phrase_location.num_subpatterns)             # <<<<<<<<<<<<<<
@@ -41857,7 +41971,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
  */
         ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_sample->__pyx_vtab)->_extend_arr(__pyx_v_sample, (__pyx_v_phrase_location->arr->arr + __pyx_v_j), __pyx_v_phrase_location->num_subpatterns);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":181
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":188
  *                     j = phrase_location.arr_low + (val*phrase_location.num_subpatterns)
  *                     sample._extend_arr(phrase_location.arr.arr + j, phrase_location.num_subpatterns)
  *                     i = i + stepsize             # <<<<<<<<<<<<<<
@@ -41871,7 +41985,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":182
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":189
  *                     sample._extend_arr(phrase_location.arr.arr + j, phrase_location.num_subpatterns)
  *                     i = i + stepsize
  *         return sample             # <<<<<<<<<<<<<<
@@ -41883,7 +41997,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
   __pyx_r = ((PyObject *)__pyx_v_sample);
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":142
  *             logger.info("Sampling strategy: no sampling")
  * 
  *     def sample(self, PhraseLocation phrase_location):             # <<<<<<<<<<<<<<
@@ -41903,7 +42017,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7Sampler_2sample(struct __pyx_obj_4cdec
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":194
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":201
  * 
  * 
  * cdef void assign_matching(Matching* m, int* arr, int start, int step, int* sent_id_arr):             # <<<<<<<<<<<<<<
@@ -41915,7 +42029,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("assign_matching", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":195
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":202
  * 
  * cdef void assign_matching(Matching* m, int* arr, int start, int step, int* sent_id_arr):
  *     m.arr = arr             # <<<<<<<<<<<<<<
@@ -41924,7 +42038,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
  */
   __pyx_v_m->arr = __pyx_v_arr;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":196
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":203
  * cdef void assign_matching(Matching* m, int* arr, int start, int step, int* sent_id_arr):
  *     m.arr = arr
  *     m.start = start             # <<<<<<<<<<<<<<
@@ -41933,7 +42047,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
  */
   __pyx_v_m->start = __pyx_v_start;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":197
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":204
  *     m.arr = arr
  *     m.start = start
  *     m.end = start + step             # <<<<<<<<<<<<<<
@@ -41942,7 +42056,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
  */
   __pyx_v_m->end = (__pyx_v_start + __pyx_v_step);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":198
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":205
  *     m.start = start
  *     m.end = start + step
  *     m.sent_id = sent_id_arr[arr[start]]             # <<<<<<<<<<<<<<
@@ -41951,7 +42065,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
  */
   __pyx_v_m->sent_id = (__pyx_v_sent_id_arr[(__pyx_v_arr[__pyx_v_start])]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":199
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":206
  *     m.end = start + step
  *     m.sent_id = sent_id_arr[arr[start]]
  *     m.size = step             # <<<<<<<<<<<<<<
@@ -41960,7 +42074,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
  */
   __pyx_v_m->size = __pyx_v_step;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":194
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":201
  * 
  * 
  * cdef void assign_matching(Matching* m, int* arr, int start, int step, int* sent_id_arr):             # <<<<<<<<<<<<<<
@@ -41972,7 +42086,7 @@ static void __pyx_f_4cdec_2sa_3_sa_assign_matching(struct __pyx_t_4cdec_2sa_3_sa
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":202
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":209
  * 
  * 
  * cdef int* append_combined_matching(int* arr, Matching* loc1, Matching* loc2,             # <<<<<<<<<<<<<<
@@ -41989,7 +42103,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
   int __pyx_t_2;
   __Pyx_RefNannySetupContext("append_combined_matching", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":206
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":213
  *     cdef int i, new_len
  * 
  *     new_len = result_len[0] + num_subpatterns             # <<<<<<<<<<<<<<
@@ -41998,7 +42112,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
  */
   __pyx_v_new_len = ((__pyx_v_result_len[0]) + __pyx_v_num_subpatterns);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":207
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":214
  * 
  *     new_len = result_len[0] + num_subpatterns
  *     arr = <int*> realloc(arr, new_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -42007,7 +42121,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
  */
   __pyx_v_arr = ((int *)realloc(__pyx_v_arr, (__pyx_v_new_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":209
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":216
  *     arr = <int*> realloc(arr, new_len*sizeof(int))
  * 
  *     for i from 0 <= i < loc1.size:             # <<<<<<<<<<<<<<
@@ -42017,7 +42131,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
   __pyx_t_1 = __pyx_v_loc1->size;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":210
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":217
  * 
  *     for i from 0 <= i < loc1.size:
  *         arr[result_len[0]+i] = loc1.arr[loc1.start+i]             # <<<<<<<<<<<<<<
@@ -42027,7 +42141,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
     (__pyx_v_arr[((__pyx_v_result_len[0]) + __pyx_v_i)]) = (__pyx_v_loc1->arr[(__pyx_v_loc1->start + __pyx_v_i)]);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":211
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":218
  *     for i from 0 <= i < loc1.size:
  *         arr[result_len[0]+i] = loc1.arr[loc1.start+i]
  *     if num_subpatterns > loc1.size:             # <<<<<<<<<<<<<<
@@ -42037,7 +42151,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
   __pyx_t_2 = ((__pyx_v_num_subpatterns > __pyx_v_loc1->size) != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":212
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":219
  *         arr[result_len[0]+i] = loc1.arr[loc1.start+i]
  *     if num_subpatterns > loc1.size:
  *         arr[new_len-1] = loc2.arr[loc2.end-1]             # <<<<<<<<<<<<<<
@@ -42049,7 +42163,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
   }
   __pyx_L5:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":213
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":220
  *     if num_subpatterns > loc1.size:
  *         arr[new_len-1] = loc2.arr[loc2.end-1]
  *     result_len[0] = new_len             # <<<<<<<<<<<<<<
@@ -42058,7 +42172,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
  */
   (__pyx_v_result_len[0]) = __pyx_v_new_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":214
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":221
  *         arr[new_len-1] = loc2.arr[loc2.end-1]
  *     result_len[0] = new_len
  *     return arr             # <<<<<<<<<<<<<<
@@ -42068,7 +42182,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
   __pyx_r = __pyx_v_arr;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":202
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":209
  * 
  * 
  * cdef int* append_combined_matching(int* arr, Matching* loc1, Matching* loc2,             # <<<<<<<<<<<<<<
@@ -42082,7 +42196,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_append_combined_matching(int *__pyx_v_arr, st
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":217
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":224
  * 
  * 
  * cdef int* extend_arr(int* arr, int* arr_len, int* appendix, int appendix_len):             # <<<<<<<<<<<<<<
@@ -42096,7 +42210,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("extend_arr", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":220
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":227
  *     cdef int new_len
  * 
  *     new_len = arr_len[0] + appendix_len             # <<<<<<<<<<<<<<
@@ -42105,7 +42219,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
  */
   __pyx_v_new_len = ((__pyx_v_arr_len[0]) + __pyx_v_appendix_len);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":221
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":228
  * 
  *     new_len = arr_len[0] + appendix_len
  *     arr = <int*> realloc(arr, new_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -42114,7 +42228,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
  */
   __pyx_v_arr = ((int *)realloc(__pyx_v_arr, (__pyx_v_new_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":222
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":229
  *     new_len = arr_len[0] + appendix_len
  *     arr = <int*> realloc(arr, new_len*sizeof(int))
  *     memcpy(arr+arr_len[0], appendix, appendix_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -42123,7 +42237,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
  */
   memcpy((__pyx_v_arr + (__pyx_v_arr_len[0])), __pyx_v_appendix, (__pyx_v_appendix_len * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":223
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":230
  *     arr = <int*> realloc(arr, new_len*sizeof(int))
  *     memcpy(arr+arr_len[0], appendix, appendix_len*sizeof(int))
  *     arr_len[0] = new_len             # <<<<<<<<<<<<<<
@@ -42132,7 +42246,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
  */
   (__pyx_v_arr_len[0]) = __pyx_v_new_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":224
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":231
  *     memcpy(arr+arr_len[0], appendix, appendix_len*sizeof(int))
  *     arr_len[0] = new_len
  *     return arr             # <<<<<<<<<<<<<<
@@ -42142,7 +42256,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
   __pyx_r = __pyx_v_arr;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":217
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":224
  * 
  * 
  * cdef int* extend_arr(int* arr, int* arr_len, int* appendix, int appendix_len):             # <<<<<<<<<<<<<<
@@ -42156,7 +42270,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_extend_arr(int *__pyx_v_arr, int *__pyx_v_arr
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":226
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":233
  *     return arr
  * 
  * cdef int median(int low, int high, int step):             # <<<<<<<<<<<<<<
@@ -42173,7 +42287,7 @@ static int __pyx_f_4cdec_2sa_3_sa_median(int __pyx_v_low, int __pyx_v_high, int
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("median", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":227
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":234
  * 
  * cdef int median(int low, int high, int step):
  *     return low + (((high - low)/step)/2)*step             # <<<<<<<<<<<<<<
@@ -42189,7 +42303,7 @@ static int __pyx_f_4cdec_2sa_3_sa_median(int __pyx_v_low, int __pyx_v_high, int
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 227; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 234; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   else if (sizeof(int) == sizeof(long) && (!(((int)-1) > 0)) && unlikely(__pyx_v_step == (int)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_t_1))) {
     #ifdef WITH_THREAD
@@ -42199,12 +42313,12 @@ static int __pyx_f_4cdec_2sa_3_sa_median(int __pyx_v_low, int __pyx_v_high, int
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 227; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 234; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   __pyx_r = (__pyx_v_low + (__Pyx_div_long(__Pyx_div_int(__pyx_t_1, __pyx_v_step), 2) * __pyx_v_step));
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":226
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":233
  *     return arr
  * 
  * cdef int median(int low, int high, int step):             # <<<<<<<<<<<<<<
@@ -42221,7 +42335,7 @@ static int __pyx_f_4cdec_2sa_3_sa_median(int __pyx_v_low, int __pyx_v_high, int
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":230
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":237
  * 
  * 
  * cdef void find_comparable_matchings(int low, int high, int* arr, int step, int loc, int* loc_minus, int* loc_plus):             # <<<<<<<<<<<<<<
@@ -42236,7 +42350,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
   int __pyx_t_3;
   __Pyx_RefNannySetupContext("find_comparable_matchings", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":234
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":241
  *     # in which all matchings have the same first index as the one
  *     # starting at loc
  *     loc_plus[0] = loc + step             # <<<<<<<<<<<<<<
@@ -42245,7 +42359,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
  */
   (__pyx_v_loc_plus[0]) = (__pyx_v_loc + __pyx_v_step);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":235
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":242
  *     # starting at loc
  *     loc_plus[0] = loc + step
  *     while loc_plus[0] < high and arr[loc_plus[0]] == arr[loc]:             # <<<<<<<<<<<<<<
@@ -42262,7 +42376,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
     }
     if (!__pyx_t_3) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":236
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":243
  *     loc_plus[0] = loc + step
  *     while loc_plus[0] < high and arr[loc_plus[0]] == arr[loc]:
  *         loc_plus[0] = loc_plus[0] + step             # <<<<<<<<<<<<<<
@@ -42272,7 +42386,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
     (__pyx_v_loc_plus[0]) = ((__pyx_v_loc_plus[0]) + __pyx_v_step);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":237
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":244
  *     while loc_plus[0] < high and arr[loc_plus[0]] == arr[loc]:
  *         loc_plus[0] = loc_plus[0] + step
  *     loc_minus[0] = loc             # <<<<<<<<<<<<<<
@@ -42281,7 +42395,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
  */
   (__pyx_v_loc_minus[0]) = __pyx_v_loc;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":238
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":245
  *         loc_plus[0] = loc_plus[0] + step
  *     loc_minus[0] = loc
  *     while loc_minus[0]-step >= low and arr[loc_minus[0]-step] == arr[loc]:             # <<<<<<<<<<<<<<
@@ -42298,7 +42412,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
     }
     if (!__pyx_t_2) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":239
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":246
  *     loc_minus[0] = loc
  *     while loc_minus[0]-step >= low and arr[loc_minus[0]-step] == arr[loc]:
  *         loc_minus[0] = loc_minus[0] - step             # <<<<<<<<<<<<<<
@@ -42308,7 +42422,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
     (__pyx_v_loc_minus[0]) = ((__pyx_v_loc_minus[0]) - __pyx_v_step);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":230
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":237
  * 
  * 
  * cdef void find_comparable_matchings(int low, int high, int* arr, int step, int loc, int* loc_minus, int* loc_plus):             # <<<<<<<<<<<<<<
@@ -42320,7 +42434,7 @@ static void __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(int __pyx_v_low, in
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":296
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":303
  *     cdef bilex
  * 
  *     def __cinit__(self,             # <<<<<<<<<<<<<<
@@ -42363,7 +42477,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
     static PyObject **__pyx_pyargnames[] = {&__pyx_n_s_alignment,&__pyx_n_s_bilex,&__pyx_n_s_by_slack_factor,&__pyx_n_s_category,&__pyx_n_s_max_chunks,&__pyx_n_s_max_initial_size,&__pyx_n_s_max_length,&__pyx_n_s_max_nonterminals,&__pyx_n_s_max_target_chunks,&__pyx_n_s_max_target_length,&__pyx_n_s_min_gap_size,&__pyx_n_s_precompute_file,&__pyx_n_s_precompute_secondary_rank,&__pyx_n_s_precompute_rank,&__pyx_n_s_require_aligned_terminal,&__pyx_n_s_require_aligned_chunks,&__pyx_n_s_train_max_initial_size,&__pyx_n_s_train_min_gap_size,&__pyx_n_s_tight_phrases,&__pyx_n_s_use_baeza_yates,&__pyx_n_s_use_collocations,&__pyx_n_s_use_index,0};
     PyObject* values[22] = {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":300
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":307
  *             Alignment alignment,
  *             # bilexical dictionary if online
  *             bilex=None,             # <<<<<<<<<<<<<<
@@ -42372,7 +42486,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
  */
     values[1] = ((PyObject *)Py_None);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":306
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":313
  *             char* category="[X]",
  *             # maximum number of contiguous chunks of terminal symbols in RHS of a rule. If None, defaults to max_nonterminals+1
  *             max_chunks=None,             # <<<<<<<<<<<<<<
@@ -42381,7 +42495,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
  */
     values[4] = ((PyObject *)Py_None);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":314
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":321
  *             unsigned max_nonterminals=2,
  *             # maximum number of contiguous chunks of terminal symbols in target-side RHS of a rule. If None, defaults to max_nonterminals+1
  *             max_target_chunks=None,             # <<<<<<<<<<<<<<
@@ -42390,7 +42504,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
  */
     values[8] = ((PyObject *)Py_None);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":316
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":323
  *             max_target_chunks=None,
  *             # maximum number of target side symbols (both T and NT) allowed in a rule. If None, defaults to max_initial_size
  *             max_target_length=None,             # <<<<<<<<<<<<<<
@@ -42399,7 +42513,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
  */
     values[9] = ((PyObject *)Py_None);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":320
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":327
  *             unsigned min_gap_size=2,
  *             # filename of file containing precomputed collocations
  *             precompute_file=None,             # <<<<<<<<<<<<<<
@@ -42548,7 +42662,7 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
         }
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 296; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "__cinit__") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 303; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       switch (PyTuple_GET_SIZE(__pyx_args)) {
@@ -42581,54 +42695,54 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
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     __pyx_v_bilex = values[1];
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-      __pyx_v_by_slack_factor = __pyx_PyFloat_AsFloat(values[2]); if (unlikely((__pyx_v_by_slack_factor == (float)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 302; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_by_slack_factor = __pyx_PyFloat_AsFloat(values[2]); if (unlikely((__pyx_v_by_slack_factor == (float)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 309; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       __pyx_v_by_slack_factor = ((float)1.0);
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-      __pyx_v_category = __Pyx_PyObject_AsString(values[3]); if (unlikely((!__pyx_v_category) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 304; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_category = __Pyx_PyObject_AsString(values[3]); if (unlikely((!__pyx_v_category) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 311; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       __pyx_v_category = ((char *)__pyx_k_X_2);
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-      __pyx_v_max_initial_size = __Pyx_PyInt_As_unsigned_int(values[5]); if (unlikely((__pyx_v_max_initial_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 308; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_max_initial_size = __Pyx_PyInt_As_unsigned_int(values[5]); if (unlikely((__pyx_v_max_initial_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 315; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-      __pyx_v_max_length = __Pyx_PyInt_As_unsigned_int(values[6]); if (unlikely((__pyx_v_max_length == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 310; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_max_length = __Pyx_PyInt_As_unsigned_int(values[6]); if (unlikely((__pyx_v_max_length == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 317; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+      __pyx_v_max_nonterminals = __Pyx_PyInt_As_unsigned_int(values[7]); if (unlikely((__pyx_v_max_nonterminals == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 319; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-      __pyx_v_min_gap_size = __Pyx_PyInt_As_unsigned_int(values[10]); if (unlikely((__pyx_v_min_gap_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 318; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_min_gap_size = __Pyx_PyInt_As_unsigned_int(values[10]); if (unlikely((__pyx_v_min_gap_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 325; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       __pyx_v_min_gap_size = ((unsigned int)2);
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-      __pyx_v_precompute_secondary_rank = __Pyx_PyInt_As_unsigned_int(values[12]); if (unlikely((__pyx_v_precompute_secondary_rank == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 322; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_precompute_secondary_rank = __Pyx_PyInt_As_unsigned_int(values[12]); if (unlikely((__pyx_v_precompute_secondary_rank == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 329; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       __pyx_v_precompute_secondary_rank = ((unsigned int)20);
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-      __pyx_v_precompute_rank = __Pyx_PyInt_As_unsigned_int(values[13]); if (unlikely((__pyx_v_precompute_rank == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 324; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_precompute_rank = __Pyx_PyInt_As_unsigned_int(values[13]); if (unlikely((__pyx_v_precompute_rank == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 331; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
       __pyx_v_precompute_rank = ((unsigned int)100);
     }
     if (values[14]) {
-      __pyx_v_require_aligned_terminal = __Pyx_PyObject_IsTrue(values[14]); if (unlikely((__pyx_v_require_aligned_terminal == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 326; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_require_aligned_terminal = __Pyx_PyObject_IsTrue(values[14]); if (unlikely((__pyx_v_require_aligned_terminal == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 333; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":326
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":333
  *             unsigned precompute_rank=100,
  *             # require extracted rules to have at least one aligned word
  *             bint require_aligned_terminal=True,             # <<<<<<<<<<<<<<
@@ -42638,10 +42752,10 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
       __pyx_v_require_aligned_terminal = ((int)1);
     }
     if (values[15]) {
-      __pyx_v_require_aligned_chunks = __Pyx_PyObject_IsTrue(values[15]); if (unlikely((__pyx_v_require_aligned_chunks == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 328; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_require_aligned_chunks = __Pyx_PyObject_IsTrue(values[15]); if (unlikely((__pyx_v_require_aligned_chunks == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 335; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":328
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":335
  *             bint require_aligned_terminal=True,
  *             # require each contiguous chunk of extracted rules to have at least one aligned word
  *             bint require_aligned_chunks=False,             # <<<<<<<<<<<<<<
@@ -42651,20 +42765,20 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
       __pyx_v_require_aligned_chunks = ((int)0);
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     if (values[16]) {
-      __pyx_v_train_max_initial_size = __Pyx_PyInt_As_unsigned_int(values[16]); if (unlikely((__pyx_v_train_max_initial_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 330; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_train_max_initial_size = __Pyx_PyInt_As_unsigned_int(values[16]); if (unlikely((__pyx_v_train_max_initial_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 337; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
       __pyx_v_train_max_initial_size = ((unsigned int)10);
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     if (values[17]) {
-      __pyx_v_train_min_gap_size = __Pyx_PyInt_As_unsigned_int(values[17]); if (unlikely((__pyx_v_train_min_gap_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 332; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_train_min_gap_size = __Pyx_PyInt_As_unsigned_int(values[17]); if (unlikely((__pyx_v_train_min_gap_size == (unsigned int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 339; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
       __pyx_v_train_min_gap_size = ((unsigned int)2);
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-      __pyx_v_tight_phrases = __Pyx_PyObject_IsTrue(values[18]); if (unlikely((__pyx_v_tight_phrases == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 334; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_tight_phrases = __Pyx_PyObject_IsTrue(values[18]); if (unlikely((__pyx_v_tight_phrases == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 341; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":334
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":341
  *             unsigned train_min_gap_size=2,
  *             # False if phrases should be loose (better but slower), True otherwise
  *             bint tight_phrases=True,             # <<<<<<<<<<<<<<
@@ -42674,10 +42788,10 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
       __pyx_v_tight_phrases = ((int)1);
     }
     if (values[19]) {
-      __pyx_v_use_baeza_yates = __Pyx_PyObject_IsTrue(values[19]); if (unlikely((__pyx_v_use_baeza_yates == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 336; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_use_baeza_yates = __Pyx_PyObject_IsTrue(values[19]); if (unlikely((__pyx_v_use_baeza_yates == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 343; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":336
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":343
  *             bint tight_phrases=True,
  *             # True to require use of double-binary alg, false otherwise
  *             bint use_baeza_yates=True,             # <<<<<<<<<<<<<<
@@ -42687,10 +42801,10 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
       __pyx_v_use_baeza_yates = ((int)1);
     }
     if (values[20]) {
-      __pyx_v_use_collocations = __Pyx_PyObject_IsTrue(values[20]); if (unlikely((__pyx_v_use_collocations == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 338; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_use_collocations = __Pyx_PyObject_IsTrue(values[20]); if (unlikely((__pyx_v_use_collocations == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 345; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
     } else {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":338
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":345
  *             bint use_baeza_yates=True,
  *             # True to enable used of precomputed collocations
  *             bint use_collocations=True,             # <<<<<<<<<<<<<<
@@ -42700,10 +42814,10 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
       __pyx_v_use_collocations = ((int)1);
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     if (values[21]) {
-      __pyx_v_use_index = __Pyx_PyObject_IsTrue(values[21]); if (unlikely((__pyx_v_use_index == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 340; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+      __pyx_v_use_index = __Pyx_PyObject_IsTrue(values[21]); if (unlikely((__pyx_v_use_index == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 347; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":340
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":347
  *             bint use_collocations=True,
  *             # True to enable use of precomputed inverted indices
  *             bint use_index=True):             # <<<<<<<<<<<<<<
@@ -42715,16 +42829,16 @@ static int __pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_1__cinit__(PyObject
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+  __Pyx_RaiseArgtupleInvalid("__cinit__", 0, 1, 22, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 303; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_alignment), __pyx_ptype_4cdec_2sa_3_sa_Alignment, 1, "alignment", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 305; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":296
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":303
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  * 
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@@ -42755,14 +42869,14 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":346
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":353
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-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_TrieTable)), __pyx_tuple__61, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 346; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_TrieTable)), __pyx_tuple__61, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 353; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -42770,20 +42884,20 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":347
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":354
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+  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 354; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 354; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_phrase_location, __pyx_t_2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 354; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 347; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 354; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_GIVEREF(__pyx_t_2);
@@ -42792,7 +42906,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_v_self->rules->root = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":348
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":355
  *         self.rules = TrieTable(True) # cache
  *         self.rules.root = ExtendedTrieNode(phrase_location=PhraseLocation())
  *         if alignment is None:             # <<<<<<<<<<<<<<
@@ -42803,21 +42917,21 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_t_4 = (__pyx_t_3 != 0);
   if (__pyx_t_4) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":349
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":356
  *         self.rules.root = ExtendedTrieNode(phrase_location=PhraseLocation())
  *         if alignment is None:
  *             raise Exception("Must specify an alignment object")             # <<<<<<<<<<<<<<
  *         self.alignment = alignment
  * 
  */
-    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_Exception, __pyx_tuple__62, NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 349; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = __Pyx_PyObject_Call(__pyx_builtin_Exception, __pyx_tuple__62, NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 356; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_2);
     __Pyx_Raise(__pyx_t_2, 0, 0, 0);
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 349; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 356; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":350
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":357
  *         if alignment is None:
  *             raise Exception("Must specify an alignment object")
  *         self.alignment = alignment             # <<<<<<<<<<<<<<
@@ -42830,7 +42944,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __Pyx_DECREF(((PyObject *)__pyx_v_self->alignment));
   __pyx_v_self->alignment = __pyx_v_alignment;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":354
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":361
  *         # grammar parameters and settings
  *         # NOTE: setting max_nonterminals > 2 is not currently supported in Hiero
  *         self.max_length = max_length             # <<<<<<<<<<<<<<
@@ -42839,7 +42953,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->max_length = __pyx_v_max_length;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":355
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":362
  *         # NOTE: setting max_nonterminals > 2 is not currently supported in Hiero
  *         self.max_length = max_length
  *         self.max_nonterminals = max_nonterminals             # <<<<<<<<<<<<<<
@@ -42848,7 +42962,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->max_nonterminals = __pyx_v_max_nonterminals;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":356
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":363
  *         self.max_length = max_length
  *         self.max_nonterminals = max_nonterminals
  *         self.max_initial_size = max_initial_size             # <<<<<<<<<<<<<<
@@ -42857,7 +42971,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->max_initial_size = __pyx_v_max_initial_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":357
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":364
  *         self.max_nonterminals = max_nonterminals
  *         self.max_initial_size = max_initial_size
  *         self.train_max_initial_size = train_max_initial_size             # <<<<<<<<<<<<<<
@@ -42866,7 +42980,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->train_max_initial_size = __pyx_v_train_max_initial_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":358
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":365
  *         self.max_initial_size = max_initial_size
  *         self.train_max_initial_size = train_max_initial_size
  *         self.min_gap_size = min_gap_size             # <<<<<<<<<<<<<<
@@ -42875,7 +42989,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->min_gap_size = __pyx_v_min_gap_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":359
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":366
  *         self.train_max_initial_size = train_max_initial_size
  *         self.min_gap_size = min_gap_size
  *         self.train_min_gap_size = train_min_gap_size             # <<<<<<<<<<<<<<
@@ -42884,7 +42998,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->train_min_gap_size = __pyx_v_train_min_gap_size;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":360
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":367
  *         self.min_gap_size = min_gap_size
  *         self.train_min_gap_size = train_min_gap_size
  *         self.category = sym_fromstring(category, False)             # <<<<<<<<<<<<<<
@@ -42893,7 +43007,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->category = __pyx_f_4cdec_2sa_3_sa_sym_fromstring(__pyx_v_category, 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":362
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":369
  *         self.category = sym_fromstring(category, False)
  * 
  *         if max_chunks is None:             # <<<<<<<<<<<<<<
@@ -42904,7 +43018,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_t_3 = (__pyx_t_4 != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":363
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":370
  * 
  *         if max_chunks is None:
  *             self.max_chunks = self.max_nonterminals + 1             # <<<<<<<<<<<<<<
@@ -42916,19 +43030,19 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":365
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":372
  *             self.max_chunks = self.max_nonterminals + 1
  *         else:
  *             self.max_chunks = max_chunks             # <<<<<<<<<<<<<<
  * 
  *         if max_target_chunks is None:
  */
-    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_v_max_chunks); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 365; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_v_max_chunks); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 372; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_self->max_chunks = __pyx_t_5;
   }
   __pyx_L4:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":367
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":374
  *             self.max_chunks = max_chunks
  * 
  *         if max_target_chunks is None:             # <<<<<<<<<<<<<<
@@ -42939,7 +43053,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_t_4 = (__pyx_t_3 != 0);
   if (__pyx_t_4) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":368
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":375
  * 
  *         if max_target_chunks is None:
  *             self.max_target_chunks = self.max_nonterminals + 1             # <<<<<<<<<<<<<<
@@ -42951,19 +43065,19 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":370
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":377
  *             self.max_target_chunks = self.max_nonterminals + 1
  *         else:
  *             self.max_target_chunks = max_target_chunks             # <<<<<<<<<<<<<<
  * 
  *         if max_target_length is None:
  */
-    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_v_max_target_chunks); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 370; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_v_max_target_chunks); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 377; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_self->max_target_chunks = __pyx_t_5;
   }
   __pyx_L5:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":372
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":379
  *             self.max_target_chunks = max_target_chunks
  * 
  *         if max_target_length is None:             # <<<<<<<<<<<<<<
@@ -42974,7 +43088,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_t_3 = (__pyx_t_4 != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":373
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":380
  * 
  *         if max_target_length is None:
  *             self.max_target_length = max_initial_size             # <<<<<<<<<<<<<<
@@ -42986,26 +43100,26 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":375
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":382
  *             self.max_target_length = max_initial_size
  *         else:
  *             self.max_target_length = max_target_length             # <<<<<<<<<<<<<<
  * 
  *         # algorithmic parameters and settings
  */
-    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_v_max_target_length); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 375; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = __Pyx_PyInt_As_int(__pyx_v_max_target_length); if (unlikely((__pyx_t_5 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 382; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __pyx_v_self->max_target_length = __pyx_t_5;
   }
   __pyx_L6:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":378
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":385
  * 
  *         # algorithmic parameters and settings
  *         self.precomputed_collocations = {}             # <<<<<<<<<<<<<<
  *         self.precomputed_index = {}
  *         self.use_index = use_index
  */
-  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 378; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 385; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_GIVEREF(__pyx_t_2);
   __Pyx_GOTREF(__pyx_v_self->precomputed_collocations);
@@ -43013,14 +43127,14 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_v_self->precomputed_collocations = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":379
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":386
  *         # algorithmic parameters and settings
  *         self.precomputed_collocations = {}
  *         self.precomputed_index = {}             # <<<<<<<<<<<<<<
  *         self.use_index = use_index
  *         self.use_collocations = use_collocations
  */
-  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 379; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 386; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_GIVEREF(__pyx_t_2);
   __Pyx_GOTREF(__pyx_v_self->precomputed_index);
@@ -43028,7 +43142,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_v_self->precomputed_index = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":380
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":387
  *         self.precomputed_collocations = {}
  *         self.precomputed_index = {}
  *         self.use_index = use_index             # <<<<<<<<<<<<<<
@@ -43037,7 +43151,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->use_index = __pyx_v_use_index;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":381
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":388
  *         self.precomputed_index = {}
  *         self.use_index = use_index
  *         self.use_collocations = use_collocations             # <<<<<<<<<<<<<<
@@ -43046,14 +43160,14 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->use_collocations = __pyx_v_use_collocations;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":382
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":389
  *         self.use_index = use_index
  *         self.use_collocations = use_collocations
  *         self.max_rank = {}             # <<<<<<<<<<<<<<
  *         self.precompute_file = precompute_file
  *         self.precompute_rank = precompute_rank
  */
-  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 382; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 389; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_GIVEREF(__pyx_t_2);
   __Pyx_GOTREF(__pyx_v_self->max_rank);
@@ -43061,7 +43175,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_v_self->max_rank = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":383
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":390
  *         self.use_collocations = use_collocations
  *         self.max_rank = {}
  *         self.precompute_file = precompute_file             # <<<<<<<<<<<<<<
@@ -43074,7 +43188,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __Pyx_DECREF(__pyx_v_self->precompute_file);
   __pyx_v_self->precompute_file = __pyx_v_precompute_file;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":384
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":391
  *         self.max_rank = {}
  *         self.precompute_file = precompute_file
  *         self.precompute_rank = precompute_rank             # <<<<<<<<<<<<<<
@@ -43083,7 +43197,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->precompute_rank = __pyx_v_precompute_rank;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":385
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":392
  *         self.precompute_file = precompute_file
  *         self.precompute_rank = precompute_rank
  *         self.precompute_secondary_rank = precompute_secondary_rank             # <<<<<<<<<<<<<<
@@ -43092,7 +43206,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->precompute_secondary_rank = __pyx_v_precompute_secondary_rank;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":386
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":393
  *         self.precompute_rank = precompute_rank
  *         self.precompute_secondary_rank = precompute_secondary_rank
  *         self.use_baeza_yates = use_baeza_yates             # <<<<<<<<<<<<<<
@@ -43101,7 +43215,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->use_baeza_yates = __pyx_v_use_baeza_yates;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":387
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":394
  *         self.precompute_secondary_rank = precompute_secondary_rank
  *         self.use_baeza_yates = use_baeza_yates
  *         self.by_slack_factor = by_slack_factor             # <<<<<<<<<<<<<<
@@ -43110,7 +43224,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->by_slack_factor = __pyx_v_by_slack_factor;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":388
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":395
  *         self.use_baeza_yates = use_baeza_yates
  *         self.by_slack_factor = by_slack_factor
  *         self.tight_phrases = tight_phrases             # <<<<<<<<<<<<<<
@@ -43119,7 +43233,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->tight_phrases = __pyx_v_tight_phrases;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":390
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":397
  *         self.tight_phrases = tight_phrases
  * 
  *         if require_aligned_chunks:             # <<<<<<<<<<<<<<
@@ -43129,7 +43243,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_t_3 = (__pyx_v_require_aligned_chunks != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":392
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":399
  *         if require_aligned_chunks:
  *             # one condition is a stronger version of the other.
  *             self.require_aligned_chunks = self.require_aligned_terminal = True             # <<<<<<<<<<<<<<
@@ -43141,7 +43255,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
     goto __pyx_L7;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":393
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":400
  *             # one condition is a stronger version of the other.
  *             self.require_aligned_chunks = self.require_aligned_terminal = True
  *         elif require_aligned_terminal:             # <<<<<<<<<<<<<<
@@ -43151,7 +43265,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_t_3 = (__pyx_v_require_aligned_terminal != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":394
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":401
  *             self.require_aligned_chunks = self.require_aligned_terminal = True
  *         elif require_aligned_terminal:
  *             self.require_aligned_chunks = False             # <<<<<<<<<<<<<<
@@ -43160,7 +43274,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
     __pyx_v_self->require_aligned_chunks = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":395
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":402
  *         elif require_aligned_terminal:
  *             self.require_aligned_chunks = False
  *             self.require_aligned_terminal = True             # <<<<<<<<<<<<<<
@@ -43172,7 +43286,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":397
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":404
  *             self.require_aligned_terminal = True
  *         else:
  *             self.require_aligned_chunks = self.require_aligned_terminal = False             # <<<<<<<<<<<<<<
@@ -43184,7 +43298,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   }
   __pyx_L7:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":400
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":407
  * 
  *         # diagnostics
  *         self.prev_norm_prefix = ()             # <<<<<<<<<<<<<<
@@ -43197,17 +43311,17 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __Pyx_DECREF(__pyx_v_self->prev_norm_prefix);
   __pyx_v_self->prev_norm_prefix = __pyx_empty_tuple;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":402
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":409
  *         self.prev_norm_prefix = ()
  * 
  *         self.findexes = IntList(initial_len=10)             # <<<<<<<<<<<<<<
  *         self.findexes1 = IntList(initial_len=10)
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-  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 402; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 409; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
-  if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_initial_len, __pyx_int_10) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 402; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 402; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyDict_SetItem(__pyx_t_2, __pyx_n_s_initial_len, __pyx_int_10) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 409; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 409; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_GIVEREF(__pyx_t_1);
@@ -43216,17 +43330,17 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
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   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":403
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":410
  * 
  *         self.findexes = IntList(initial_len=10)
  *         self.findexes1 = IntList(initial_len=10)             # <<<<<<<<<<<<<<
  * 
  *         # Online stats
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-  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 403; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyDict_New(); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 410; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
-  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_initial_len, __pyx_int_10) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 403; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 403; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyDict_SetItem(__pyx_t_1, __pyx_n_s_initial_len, __pyx_int_10) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 410; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 410; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_GIVEREF(__pyx_t_2);
@@ -43235,9 +43349,9 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_v_self->findexes1 = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":408
- * 
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":416
  *         # None if not online
+ *         # Base bilex, also need one per instance
  *         self.bilex = bilex             # <<<<<<<<<<<<<<
  * 
  *         # True after data is added
@@ -43248,7 +43362,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __Pyx_DECREF(__pyx_v_self->bilex);
   __pyx_v_self->bilex = __pyx_v_bilex;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":411
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":419
  * 
  *         # True after data is added
  *         self.online = False             # <<<<<<<<<<<<<<
@@ -43257,21 +43371,21 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
  */
   __pyx_v_self->online = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":412
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":420
  *         # True after data is added
  *         self.online = False
  *         self.online_stats = defaultdict(OnlineStats)             # <<<<<<<<<<<<<<
  * 
  *     def configure(self, SuffixArray fsarray, DataArray edarray,
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-  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 412; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 420; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
-  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 412; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 420; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __Pyx_INCREF(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_OnlineStats)));
   PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_OnlineStats)));
   __Pyx_GIVEREF(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_OnlineStats)));
-  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 412; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 420; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_6);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
@@ -43281,7 +43395,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   __pyx_v_self->online_stats = __pyx_t_6;
   __pyx_t_6 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":296
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":303
  *     cdef bilex
  * 
  *     def __cinit__(self,             # <<<<<<<<<<<<<<
@@ -43303,7 +43417,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory___cinit__(struct __
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":414
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":422
  *         self.online_stats = defaultdict(OnlineStats)
  * 
  *     def configure(self, SuffixArray fsarray, DataArray edarray,             # <<<<<<<<<<<<<<
@@ -43347,21 +43461,21 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_3configure(Py
         case  1:
         if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_edarray)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  2:
         if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_sampler)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  3:
         if (likely((values[3] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_scorer)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, 3); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, 3); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "configure") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "configure") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       goto __pyx_L5_argtuple_error;
@@ -43378,16 +43492,16 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_3configure(Py
   }
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("configure", 1, 4, 4, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
   __pyx_L3_error:;
   __Pyx_AddTraceback("cdec.sa._sa.HieroCachingRuleFactory.configure", __pyx_clineno, __pyx_lineno, __pyx_filename);
   __Pyx_RefNannyFinishContext();
   return NULL;
   __pyx_L4_argument_unpacking_done:;
-  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_fsarray), __pyx_ptype_4cdec_2sa_3_sa_SuffixArray, 1, "fsarray", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_edarray), __pyx_ptype_4cdec_2sa_3_sa_DataArray, 1, "edarray", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 414; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_sampler), __pyx_ptype_4cdec_2sa_3_sa_Sampler, 1, "sampler", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 415; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_scorer), __pyx_ptype_4cdec_2sa_3_sa_Scorer, 1, "scorer", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 415; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_fsarray), __pyx_ptype_4cdec_2sa_3_sa_SuffixArray, 1, "fsarray", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_edarray), __pyx_ptype_4cdec_2sa_3_sa_DataArray, 1, "edarray", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 422; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_sampler), __pyx_ptype_4cdec_2sa_3_sa_Sampler, 1, "sampler", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 423; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (unlikely(!__Pyx_ArgTypeTest(((PyObject *)__pyx_v_scorer), __pyx_ptype_4cdec_2sa_3_sa_Scorer, 1, "scorer", 0))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 423; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_r = __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_2configure(((struct __pyx_obj_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self), __pyx_v_fsarray, __pyx_v_edarray, __pyx_v_sampler, __pyx_v_scorer);
 
   /* function exit code */
@@ -43409,7 +43523,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_2configure(st
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   __Pyx_RefNannySetupContext("configure", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":419
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":427
  *         Here we also use it to precompute the most expensive intersections
  *         in the corpus quickly.'''
  *         self.fsa = fsarray             # <<<<<<<<<<<<<<
@@ -43422,7 +43536,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_2configure(st
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   __pyx_v_self->fsa = __pyx_v_fsarray;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":420
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":428
  *         in the corpus quickly.'''
  *         self.fsa = fsarray
  *         self.fda = fsarray.darray             # <<<<<<<<<<<<<<
@@ -43437,7 +43551,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_2configure(st
   __pyx_v_self->fda = ((struct __pyx_obj_4cdec_2sa_3_sa_DataArray *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":421
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":429
  *         self.fsa = fsarray
  *         self.fda = fsarray.darray
  *         self.eda = edarray             # <<<<<<<<<<<<<<
@@ -43450,7 +43564,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_2configure(st
   __Pyx_DECREF(((PyObject *)__pyx_v_self->eda));
   __pyx_v_self->eda = __pyx_v_edarray;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":422
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":430
  *         self.fda = fsarray.darray
  *         self.eda = edarray
  *         self.fid2symid = self.set_idmap(self.fda)             # <<<<<<<<<<<<<<
@@ -43459,17 +43573,17 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_2configure(st
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":423
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":424
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":425
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":426
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":414
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":428
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":432
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":433
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":434
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":435
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":436
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":437
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":428
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":440
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":442
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":443
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":444
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":445
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":446
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":447
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":449
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":450
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":451
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+  __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 459; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_1, NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 459; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":440
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":448
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":453
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":456
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":457
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":458
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  *         result = ()
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":459
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":460
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":461
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":485
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":493
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  *                 raise Exception("Precomputation done with max initial size %d, decoder uses %d" % (pre.train_max_initial_size, self.train_max_initial_size))
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@@ -44465,18 +44579,18 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":486
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":494
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+      __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_pre->train_min_gap_size); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_self->train_min_gap_size); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_5 = PyTuple_New(2); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_6 = __Pyx_PyString_Format(__pyx_kp_s_Precomputation_done_with_min_gap, __pyx_t_5); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 486; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = __Pyx_PyString_Format(__pyx_kp_s_Precomputation_done_with_min_gap, __pyx_t_5); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_5 = PyTuple_New(1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      {__pyx_filename = __pyx_f[8]; __pyx_lineno = 486; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      {__pyx_filename = __pyx_f[8]; __pyx_lineno = 494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":487
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":495
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     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":488
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":496
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+      __pyx_t_6 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_info); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 488; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_t_6, __pyx_n_s_info); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_7 = PyObject_Length(__pyx_t_6); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 488; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_7 = PyObject_Length(__pyx_t_6); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_6 = PyInt_FromSsize_t(__pyx_t_7); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 488; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = PyInt_FromSsize_t(__pyx_t_7); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 488; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyTuple_New(2); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -44536,13 +44650,13 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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-      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_4, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 488; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_4, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":489
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":497
  *             if self.use_index:
  *                 logger.info("Converting %d hash keys on precomputed inverted index... ", len(pre.precomputed_index))
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@@ -44552,9 +44666,9 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 489; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 497; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_4 = __Pyx_dict_iterator(__pyx_v_pre->precomputed_index, 0, __pyx_n_s_iteritems, (&__pyx_t_8), (&__pyx_t_9)); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 497; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -44562,7 +44676,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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+        if (unlikely(__pyx_t_10 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 497; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -44570,28 +44684,28 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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         __pyx_t_5 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":490
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":498
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  *                 for pattern, arr in pre.precomputed_index.iteritems():
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+        __pyx_t_5 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_pattern2phrase_plus); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 498; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+        __pyx_t_4 = PyTuple_New(1); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 498; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_t_4, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 498; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":491
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":499
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+          __pyx_t_11 = -1; __pyx_t_3 = PyObject_GetIter(__pyx_v_phrases); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 499; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -44610,16 +44724,16 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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+            __pyx_t_4 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_11); __Pyx_INCREF(__pyx_t_4); __pyx_t_11++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 499; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+            __pyx_t_4 = PySequence_ITEM(__pyx_t_3, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 499; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+            __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_11); __Pyx_INCREF(__pyx_t_4); __pyx_t_11++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 499; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_4 = PySequence_ITEM(__pyx_t_3, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 491; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_4 = PySequence_ITEM(__pyx_t_3, __pyx_t_11); __pyx_t_11++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 499; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -44627,7 +44741,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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-                else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 491; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 499; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -44636,14 +44750,14 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8precompute(s
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":492
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":505
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":513
  *         if phrase in self.precomputed_collocations:
  *             arr = self.precomputed_collocations[phrase]
  *             return PhraseLocation(arr=arr, arr_low=0, arr_high=len(arr), num_subpatterns=phrase.arity()+1)             # <<<<<<<<<<<<<<
@@ -44901,26 +45015,26 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_10get_precomp
  * 
  */
     __Pyx_XDECREF(__pyx_r);
-    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
-    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arr, __pyx_v_arr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arr_low, __pyx_int_0) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-    __pyx_t_4 = PyObject_Length(__pyx_v_arr); if (unlikely(__pyx_t_4 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-    __pyx_t_5 = PyInt_FromSsize_t(__pyx_t_4); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arr, __pyx_v_arr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arr_low, __pyx_int_0) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = PyObject_Length(__pyx_v_arr); if (unlikely(__pyx_t_4 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = PyInt_FromSsize_t(__pyx_t_4); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_5);
-    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arr_high, __pyx_t_5) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_arr_high, __pyx_t_5) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
-    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_phrase, __pyx_n_s_arity); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = __Pyx_PyObject_GetAttrStr(__pyx_v_phrase, __pyx_n_s_arity); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_5);
-    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_6 = __Pyx_PyObject_Call(__pyx_t_5, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_6);
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
-    __pyx_t_5 = PyNumber_Add(__pyx_t_6, __pyx_int_1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = PyNumber_Add(__pyx_t_6, __pyx_int_1); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_5);
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_num_subpatterns, __pyx_t_5) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_num_subpatterns, __pyx_t_5) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
-    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 505; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_5);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_r = __pyx_t_5;
@@ -44928,7 +45042,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_10get_precomp
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":506
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":514
  *             arr = self.precomputed_collocations[phrase]
  *             return PhraseLocation(arr=arr, arr_low=0, arr_high=len(arr), num_subpatterns=phrase.arity()+1)
  *         return None             # <<<<<<<<<<<<<<
@@ -44940,7 +45054,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_10get_precomp
   __pyx_r = Py_None;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":502
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":510
  * 
  * 
  *     def get_precomputed_collocation(self, phrase):             # <<<<<<<<<<<<<<
@@ -44962,7 +45076,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_10get_precomp
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":509
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":517
  * 
  * 
  *     cdef int* baeza_yates_helper(self, int low1, int high1, int* arr1, int step1,             # <<<<<<<<<<<<<<
@@ -45008,7 +45122,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("baeza_yates_helper", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":522
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":530
  *         cdef Matching loc1, loc2
  * 
  *         result = <int*> malloc(0*sizeof(int*))             # <<<<<<<<<<<<<<
@@ -45017,7 +45131,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_result = ((int *)malloc((0 * (sizeof(int *)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":524
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":532
  *         result = <int*> malloc(0*sizeof(int*))
  * 
  *         d_first = 0             # <<<<<<<<<<<<<<
@@ -45026,7 +45140,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_d_first = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":525
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":533
  * 
  *         d_first = 0
  *         if high1 - low1 > high2 - low2:             # <<<<<<<<<<<<<<
@@ -45036,7 +45150,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_t_1 = (((__pyx_v_high1 - __pyx_v_low1) > (__pyx_v_high2 - __pyx_v_low2)) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":526
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":534
  *         d_first = 0
  *         if high1 - low1 > high2 - low2:
  *             d_first = 1             # <<<<<<<<<<<<<<
@@ -45048,7 +45162,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":530
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":538
  *         # First, check to see if we are at any of the recursive base cases
  *         # Case 1: one of the sets is empty
  *         if low1 >= high1 or low2 >= high2:             # <<<<<<<<<<<<<<
@@ -45064,7 +45178,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":531
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":539
  *         # Case 1: one of the sets is empty
  *         if low1 >= high1 or low2 >= high2:
  *             return result             # <<<<<<<<<<<<<<
@@ -45075,7 +45189,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":534
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":542
  * 
  *         # Case 2: sets are non-overlapping
  *         assign_matching(&loc1, arr1, high1-step1, step1, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45084,7 +45198,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc1), __pyx_v_arr1, (__pyx_v_high1 - __pyx_v_step1), __pyx_v_step1, __pyx_v_self->fda->sent_id->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":535
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":543
  *         # Case 2: sets are non-overlapping
  *         assign_matching(&loc1, arr1, high1-step1, step1, self.fda.sent_id.arr)
  *         assign_matching(&loc2, arr2, low2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45093,7 +45207,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, __pyx_v_low2, __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":536
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":544
  *         assign_matching(&loc1, arr1, high1-step1, step1, self.fda.sent_id.arr)
  *         assign_matching(&loc2, arr2, low2, step2, self.fda.sent_id.arr)
  *         if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) == -1:             # <<<<<<<<<<<<<<
@@ -45103,7 +45217,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_t_3 = ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, (&__pyx_v_loc1), (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last) == -1) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":537
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":545
  *         assign_matching(&loc2, arr2, low2, step2, self.fda.sent_id.arr)
  *         if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) == -1:
  *             return result             # <<<<<<<<<<<<<<
@@ -45114,7 +45228,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":539
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":547
  *             return result
  * 
  *         assign_matching(&loc1, arr1, low1, step1, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45123,7 +45237,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc1), __pyx_v_arr1, __pyx_v_low1, __pyx_v_step1, __pyx_v_self->fda->sent_id->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":540
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":548
  * 
  *         assign_matching(&loc1, arr1, low1, step1, self.fda.sent_id.arr)
  *         assign_matching(&loc2, arr2, high2-step2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45132,7 +45246,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, (__pyx_v_high2 - __pyx_v_step2), __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":541
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":549
  *         assign_matching(&loc1, arr1, low1, step1, self.fda.sent_id.arr)
  *         assign_matching(&loc2, arr2, high2-step2, step2, self.fda.sent_id.arr)
  *         if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) == 1:             # <<<<<<<<<<<<<<
@@ -45142,7 +45256,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_t_3 = ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, (&__pyx_v_loc1), (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last) == 1) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":542
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":550
  *         assign_matching(&loc2, arr2, high2-step2, step2, self.fda.sent_id.arr)
  *         if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) == 1:
  *             return result             # <<<<<<<<<<<<<<
@@ -45153,7 +45267,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":546
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":554
  *         # Case 3: query set and data set do not meet size mismatch constraints;
  *         # We use mergesort instead in this case
  *         qsetsize = (high1-low1) / step1             # <<<<<<<<<<<<<<
@@ -45169,7 +45283,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 546; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 554; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   else if (sizeof(int) == sizeof(long) && (!(((int)-1) > 0)) && unlikely(__pyx_v_step1 == (int)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_t_4))) {
     #ifdef WITH_THREAD
@@ -45179,11 +45293,11 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 546; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 554; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   __pyx_v_qsetsize = __Pyx_div_int(__pyx_t_4, __pyx_v_step1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":547
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":555
  *         # We use mergesort instead in this case
  *         qsetsize = (high1-low1) / step1
  *         dsetsize = (high2-low2) / step2             # <<<<<<<<<<<<<<
@@ -45199,7 +45313,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 547; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 555; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   else if (sizeof(int) == sizeof(long) && (!(((int)-1) > 0)) && unlikely(__pyx_v_step2 == (int)-1)  && unlikely(UNARY_NEG_WOULD_OVERFLOW(__pyx_t_4))) {
     #ifdef WITH_THREAD
@@ -45209,11 +45323,11 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 547; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 555; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   __pyx_v_dsetsize = __Pyx_div_int(__pyx_t_4, __pyx_v_step2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":548
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":556
  *         qsetsize = (high1-low1) / step1
  *         dsetsize = (high2-low2) / step2
  *         if d_first:             # <<<<<<<<<<<<<<
@@ -45223,7 +45337,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_t_3 = (__pyx_v_d_first != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":549
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":557
  *         dsetsize = (high2-low2) / step2
  *         if d_first:
  *             tmp = qsetsize             # <<<<<<<<<<<<<<
@@ -45232,7 +45346,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_tmp = __pyx_v_qsetsize;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":550
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":558
  *         if d_first:
  *             tmp = qsetsize
  *             qsetsize = dsetsize             # <<<<<<<<<<<<<<
@@ -45241,7 +45355,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_qsetsize = __pyx_v_dsetsize;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":551
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":559
  *             tmp = qsetsize
  *             qsetsize = dsetsize
  *             dsetsize = tmp             # <<<<<<<<<<<<<<
@@ -45253,7 +45367,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   __pyx_L7:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":553
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":561
  *             dsetsize = tmp
  * 
  *         if self.by_slack_factor * qsetsize * log(dsetsize) / log(2) > dsetsize:             # <<<<<<<<<<<<<<
@@ -45270,12 +45384,12 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     #ifdef WITH_THREAD
     PyGILState_Release(__pyx_gilstate_save);
     #endif
-    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 553; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 561; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
   __pyx_t_3 = (((__pyx_t_5 / __pyx_t_6) > __pyx_v_dsetsize) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":554
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":562
  * 
  *         if self.by_slack_factor * qsetsize * log(dsetsize) / log(2) > dsetsize:
  *             free(result)             # <<<<<<<<<<<<<<
@@ -45284,7 +45398,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     free(__pyx_v_result);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":555
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":563
  *         if self.by_slack_factor * qsetsize * log(dsetsize) / log(2) > dsetsize:
  *             free(result)
  *             return self.merge_helper(low1, high1, arr1, step1, low2, high2, arr2, step2, offset_by_one, len_last, num_subpatterns, result_len)             # <<<<<<<<<<<<<<
@@ -45295,7 +45409,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":559
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":567
  *         # binary search.    There are two flavors, depending on
  *         # whether the queryset or dataset is first
  *         if d_first:             # <<<<<<<<<<<<<<
@@ -45305,7 +45419,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_t_3 = (__pyx_v_d_first != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":560
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":568
  *         # whether the queryset or dataset is first
  *         if d_first:
  *             med2 = median(low2, high2, step2)             # <<<<<<<<<<<<<<
@@ -45314,7 +45428,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med2 = __pyx_f_4cdec_2sa_3_sa_median(__pyx_v_low2, __pyx_v_high2, __pyx_v_step2);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":561
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":569
  *         if d_first:
  *             med2 = median(low2, high2, step2)
  *             assign_matching(&loc2, arr2, med2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45323,7 +45437,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, __pyx_v_med2, __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":563
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":571
  *             assign_matching(&loc2, arr2, med2, step2, self.fda.sent_id.arr)
  * 
  *             search_low = low1             # <<<<<<<<<<<<<<
@@ -45332,7 +45446,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_search_low = __pyx_v_low1;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":564
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":572
  * 
  *             search_low = low1
  *             search_high = high1             # <<<<<<<<<<<<<<
@@ -45341,7 +45455,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_search_high = __pyx_v_high1;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":565
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":573
  *             search_low = low1
  *             search_high = high1
  *             while search_low < search_high:             # <<<<<<<<<<<<<<
@@ -45352,7 +45466,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_search_low < __pyx_v_search_high) != 0);
       if (!__pyx_t_3) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":566
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":574
  *             search_high = high1
  *             while search_low < search_high:
  *                 med1 = median(search_low, search_high, step1)             # <<<<<<<<<<<<<<
@@ -45361,7 +45475,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_med1 = __pyx_f_4cdec_2sa_3_sa_median(__pyx_v_search_low, __pyx_v_search_high, __pyx_v_step1);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":567
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":575
  *             while search_low < search_high:
  *                 med1 = median(search_low, search_high, step1)
  *                 find_comparable_matchings(low1, high1, arr1, step1, med1, &med1_minus, &med1_plus)             # <<<<<<<<<<<<<<
@@ -45370,7 +45484,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(__pyx_v_low1, __pyx_v_high1, __pyx_v_arr1, __pyx_v_step1, __pyx_v_med1, (&__pyx_v_med1_minus), (&__pyx_v_med1_plus));
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":568
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":576
  *                 med1 = median(search_low, search_high, step1)
  *                 find_comparable_matchings(low1, high1, arr1, step1, med1, &med1_minus, &med1_plus)
  *                 comparison = self.compare_matchings_set(med1_minus, med1_plus, arr1, step1, &loc2, offset_by_one, len_last)             # <<<<<<<<<<<<<<
@@ -45379,7 +45493,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_comparison = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings_set(__pyx_v_self, __pyx_v_med1_minus, __pyx_v_med1_plus, __pyx_v_arr1, __pyx_v_step1, (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":571
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":579
  *                 if comparison == -1:
  *                     search_low = med1_plus
  *                 elif comparison == 1:             # <<<<<<<<<<<<<<
@@ -45388,7 +45502,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       switch (__pyx_v_comparison) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":569
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":577
  *                 find_comparable_matchings(low1, high1, arr1, step1, med1, &med1_minus, &med1_plus)
  *                 comparison = self.compare_matchings_set(med1_minus, med1_plus, arr1, step1, &loc2, offset_by_one, len_last)
  *                 if comparison == -1:             # <<<<<<<<<<<<<<
@@ -45397,7 +45511,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         case -1:
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":570
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":578
  *                 comparison = self.compare_matchings_set(med1_minus, med1_plus, arr1, step1, &loc2, offset_by_one, len_last)
  *                 if comparison == -1:
  *                     search_low = med1_plus             # <<<<<<<<<<<<<<
@@ -45407,7 +45521,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_v_search_low = __pyx_v_med1_plus;
         break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":571
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":579
  *                 if comparison == -1:
  *                     search_low = med1_plus
  *                 elif comparison == 1:             # <<<<<<<<<<<<<<
@@ -45416,7 +45530,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         case 1:
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":572
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":580
  *                     search_low = med1_plus
  *                 elif comparison == 1:
  *                     search_high = med1_minus             # <<<<<<<<<<<<<<
@@ -45427,7 +45541,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         break;
         default:
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":574
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":582
  *                     search_high = med1_minus
  *                 else:
  *                     break             # <<<<<<<<<<<<<<
@@ -45443,7 +45557,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":576
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":584
  *                     break
  *         else:
  *             med1 = median(low1, high1, step1)             # <<<<<<<<<<<<<<
@@ -45452,7 +45566,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med1 = __pyx_f_4cdec_2sa_3_sa_median(__pyx_v_low1, __pyx_v_high1, __pyx_v_step1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":577
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":585
  *         else:
  *             med1 = median(low1, high1, step1)
  *             find_comparable_matchings(low1, high1, arr1, step1, med1, &med1_minus, &med1_plus)             # <<<<<<<<<<<<<<
@@ -45461,7 +45575,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_f_4cdec_2sa_3_sa_find_comparable_matchings(__pyx_v_low1, __pyx_v_high1, __pyx_v_arr1, __pyx_v_step1, __pyx_v_med1, (&__pyx_v_med1_minus), (&__pyx_v_med1_plus));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":579
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":587
  *             find_comparable_matchings(low1, high1, arr1, step1, med1, &med1_minus, &med1_plus)
  * 
  *             search_low = low2             # <<<<<<<<<<<<<<
@@ -45470,7 +45584,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_search_low = __pyx_v_low2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":580
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":588
  * 
  *             search_low = low2
  *             search_high = high2             # <<<<<<<<<<<<<<
@@ -45479,7 +45593,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_search_high = __pyx_v_high2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":581
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":589
  *             search_low = low2
  *             search_high = high2
  *             while search_low < search_high:             # <<<<<<<<<<<<<<
@@ -45490,7 +45604,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_search_low < __pyx_v_search_high) != 0);
       if (!__pyx_t_3) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":582
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":590
  *             search_high = high2
  *             while search_low < search_high:
  *                 med2 = median(search_low, search_high, step2)             # <<<<<<<<<<<<<<
@@ -45499,7 +45613,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_med2 = __pyx_f_4cdec_2sa_3_sa_median(__pyx_v_search_low, __pyx_v_search_high, __pyx_v_step2);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":583
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":591
  *             while search_low < search_high:
  *                 med2 = median(search_low, search_high, step2)
  *                 assign_matching(&loc2, arr2, med2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45508,7 +45622,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, __pyx_v_med2, __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":584
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":592
  *                 med2 = median(search_low, search_high, step2)
  *                 assign_matching(&loc2, arr2, med2, step2, self.fda.sent_id.arr)
  *                 comparison = self.compare_matchings_set(med1_minus, med1_plus, arr1, step1, &loc2, offset_by_one, len_last)             # <<<<<<<<<<<<<<
@@ -45517,7 +45631,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_comparison = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings_set(__pyx_v_self, __pyx_v_med1_minus, __pyx_v_med1_plus, __pyx_v_arr1, __pyx_v_step1, (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":587
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":595
  *                 if comparison == -1:
  *                     search_high = med2
  *                 elif comparison == 1:             # <<<<<<<<<<<<<<
@@ -45526,7 +45640,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       switch (__pyx_v_comparison) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":585
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":593
  *                 assign_matching(&loc2, arr2, med2, step2, self.fda.sent_id.arr)
  *                 comparison = self.compare_matchings_set(med1_minus, med1_plus, arr1, step1, &loc2, offset_by_one, len_last)
  *                 if comparison == -1:             # <<<<<<<<<<<<<<
@@ -45535,7 +45649,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         case -1:
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":586
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":594
  *                 comparison = self.compare_matchings_set(med1_minus, med1_plus, arr1, step1, &loc2, offset_by_one, len_last)
  *                 if comparison == -1:
  *                     search_high = med2             # <<<<<<<<<<<<<<
@@ -45545,7 +45659,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_v_search_high = __pyx_v_med2;
         break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":587
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":595
  *                 if comparison == -1:
  *                     search_high = med2
  *                 elif comparison == 1:             # <<<<<<<<<<<<<<
@@ -45554,7 +45668,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         case 1:
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":588
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":596
  *                     search_high = med2
  *                 elif comparison == 1:
  *                     search_low = med2 + step2             # <<<<<<<<<<<<<<
@@ -45565,7 +45679,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         break;
         default:
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":590
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":598
  *                     search_low = med2 + step2
  *                 else:
  *                     break             # <<<<<<<<<<<<<<
@@ -45580,7 +45694,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   __pyx_L9:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":592
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":600
  *                     break
  * 
  *         med_result_len = 0             # <<<<<<<<<<<<<<
@@ -45589,7 +45703,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_med_result_len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":593
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":601
  * 
  *         med_result_len = 0
  *         med_result = <int*> malloc(0*sizeof(int*))             # <<<<<<<<<<<<<<
@@ -45598,7 +45712,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_med_result = ((int *)malloc((0 * (sizeof(int *)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":594
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":602
  *         med_result_len = 0
  *         med_result = <int*> malloc(0*sizeof(int*))
  *         if search_high > search_low:             # <<<<<<<<<<<<<<
@@ -45608,7 +45722,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_t_3 = ((__pyx_v_search_high > __pyx_v_search_low) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":600
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":608
  *             # want to store the bindings for all of those elements.    We can
  *             # subsequently throw all of them away.
  *             med2_minus = med2             # <<<<<<<<<<<<<<
@@ -45617,7 +45731,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med2_minus = __pyx_v_med2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":601
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":609
  *             # subsequently throw all of them away.
  *             med2_minus = med2
  *             med2_plus = med2 + step2             # <<<<<<<<<<<<<<
@@ -45626,7 +45740,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med2_plus = (__pyx_v_med2 + __pyx_v_step2);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":602
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":610
  *             med2_minus = med2
  *             med2_plus = med2 + step2
  *             i1 = med1_minus             # <<<<<<<<<<<<<<
@@ -45635,7 +45749,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_i1 = __pyx_v_med1_minus;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":603
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":611
  *             med2_plus = med2 + step2
  *             i1 = med1_minus
  *             while i1 < med1_plus:             # <<<<<<<<<<<<<<
@@ -45646,7 +45760,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_i1 < __pyx_v_med1_plus) != 0);
       if (!__pyx_t_3) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":604
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":612
  *             i1 = med1_minus
  *             while i1 < med1_plus:
  *                 assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45655,7 +45769,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc1), __pyx_v_arr1, __pyx_v_i1, __pyx_v_step1, __pyx_v_self->fda->sent_id->arr);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":605
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":613
  *             while i1 < med1_plus:
  *                 assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *                 while med2_minus-step2 >= low2:             # <<<<<<<<<<<<<<
@@ -45666,7 +45780,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_t_3 = (((__pyx_v_med2_minus - __pyx_v_step2) >= __pyx_v_low2) != 0);
         if (!__pyx_t_3) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":606
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":614
  *                 assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *                 while med2_minus-step2 >= low2:
  *                     assign_matching(&loc2, arr2, med2_minus-step2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45675,7 +45789,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, (__pyx_v_med2_minus - __pyx_v_step2), __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":607
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":615
  *                 while med2_minus-step2 >= low2:
  *                     assign_matching(&loc2, arr2, med2_minus-step2, step2, self.fda.sent_id.arr)
  *                     if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) < 1:             # <<<<<<<<<<<<<<
@@ -45685,7 +45799,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_t_3 = ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, (&__pyx_v_loc1), (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last) < 1) != 0);
         if (__pyx_t_3) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":608
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":616
  *                     assign_matching(&loc2, arr2, med2_minus-step2, step2, self.fda.sent_id.arr)
  *                     if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) < 1:
  *                         med2_minus = med2_minus - step2             # <<<<<<<<<<<<<<
@@ -45697,7 +45811,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":610
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":618
  *                         med2_minus = med2_minus - step2
  *                     else:
  *                         break             # <<<<<<<<<<<<<<
@@ -45710,7 +45824,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       }
       __pyx_L18_break:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":611
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":619
  *                     else:
  *                         break
  *                 i2 = med2_minus             # <<<<<<<<<<<<<<
@@ -45719,7 +45833,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_i2 = __pyx_v_med2_minus;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":612
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":620
  *                         break
  *                 i2 = med2_minus
  *                 while i2 < high2:             # <<<<<<<<<<<<<<
@@ -45730,7 +45844,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_t_3 = ((__pyx_v_i2 < __pyx_v_high2) != 0);
         if (!__pyx_t_3) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":613
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":621
  *                 i2 = med2_minus
  *                 while i2 < high2:
  *                     assign_matching(&loc2, arr2, i2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -45739,7 +45853,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, __pyx_v_i2, __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":614
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":622
  *                 while i2 < high2:
  *                     assign_matching(&loc2, arr2, i2, step2, self.fda.sent_id.arr)
  *                     comparison = self.compare_matchings(&loc1, &loc2, offset_by_one, len_last)             # <<<<<<<<<<<<<<
@@ -45748,7 +45862,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         __pyx_v_comparison = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, (&__pyx_v_loc1), (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":615
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":623
  *                     assign_matching(&loc2, arr2, i2, step2, self.fda.sent_id.arr)
  *                     comparison = self.compare_matchings(&loc1, &loc2, offset_by_one, len_last)
  *                     if comparison == 0:             # <<<<<<<<<<<<<<
@@ -45758,7 +45872,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_t_3 = ((__pyx_v_comparison == 0) != 0);
         if (__pyx_t_3) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":617
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":625
  *                     if comparison == 0:
  *                         pass
  *                         med_result = append_combined_matching(med_result, &loc1, &loc2, offset_by_one, num_subpatterns, &med_result_len)             # <<<<<<<<<<<<<<
@@ -45770,7 +45884,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         }
         __pyx_L22:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":618
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":626
  *                         pass
  *                         med_result = append_combined_matching(med_result, &loc1, &loc2, offset_by_one, num_subpatterns, &med_result_len)
  *                     if comparison == -1:             # <<<<<<<<<<<<<<
@@ -45780,7 +45894,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
         __pyx_t_3 = ((__pyx_v_comparison == -1) != 0);
         if (__pyx_t_3) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":619
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":627
  *                         med_result = append_combined_matching(med_result, &loc1, &loc2, offset_by_one, num_subpatterns, &med_result_len)
  *                     if comparison == -1:
  *                         break             # <<<<<<<<<<<<<<
@@ -45790,7 +45904,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
           goto __pyx_L21_break;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":620
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":628
  *                     if comparison == -1:
  *                         break
  *                     i2 = i2 + step2             # <<<<<<<<<<<<<<
@@ -45801,7 +45915,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       }
       __pyx_L21_break:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":621
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":629
  *                         break
  *                     i2 = i2 + step2
  *                 if i2 > med2_plus:             # <<<<<<<<<<<<<<
@@ -45811,7 +45925,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_i2 > __pyx_v_med2_plus) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":622
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":630
  *                     i2 = i2 + step2
  *                 if i2 > med2_plus:
  *                     med2_plus = i2             # <<<<<<<<<<<<<<
@@ -45823,7 +45937,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       }
       __pyx_L24:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":623
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":631
  *                 if i2 > med2_plus:
  *                     med2_plus = i2
  *                 i1 = i1 + step1             # <<<<<<<<<<<<<<
@@ -45833,7 +45947,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_v_i1 = (__pyx_v_i1 + __pyx_v_step1);
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":625
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":633
  *                 i1 = i1 + step1
  * 
  *             tmp = med1_minus             # <<<<<<<<<<<<<<
@@ -45842,7 +45956,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_tmp = __pyx_v_med1_minus;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":626
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":634
  * 
  *             tmp = med1_minus
  *             med1_minus = med1_plus             # <<<<<<<<<<<<<<
@@ -45851,7 +45965,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med1_minus = __pyx_v_med1_plus;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":627
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":635
  *             tmp = med1_minus
  *             med1_minus = med1_plus
  *             med1_plus = tmp             # <<<<<<<<<<<<<<
@@ -45863,7 +45977,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":630
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":638
  *         else:
  *             # No match; need to figure out the point of division in D and Q
  *             med2_minus = med2             # <<<<<<<<<<<<<<
@@ -45872,7 +45986,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med2_minus = __pyx_v_med2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":631
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":639
  *             # No match; need to figure out the point of division in D and Q
  *             med2_minus = med2
  *             med2_plus = med2             # <<<<<<<<<<<<<<
@@ -45881,7 +45995,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
     __pyx_v_med2_plus = __pyx_v_med2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":632
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":640
  *             med2_minus = med2
  *             med2_plus = med2
  *             if d_first:             # <<<<<<<<<<<<<<
@@ -45891,7 +46005,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     __pyx_t_3 = (__pyx_v_d_first != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":633
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":641
  *             med2_plus = med2
  *             if d_first:
  *                 med2_minus = med2_minus + step2             # <<<<<<<<<<<<<<
@@ -45900,7 +46014,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_med2_minus = (__pyx_v_med2_minus + __pyx_v_step2);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":634
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":642
  *             if d_first:
  *                 med2_minus = med2_minus + step2
  *                 if comparison == -1:             # <<<<<<<<<<<<<<
@@ -45910,7 +46024,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_comparison == -1) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":635
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":643
  *                 med2_minus = med2_minus + step2
  *                 if comparison == -1:
  *                     med1_minus = med1_plus             # <<<<<<<<<<<<<<
@@ -45922,7 +46036,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       }
       __pyx_L26:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":636
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":644
  *                 if comparison == -1:
  *                     med1_minus = med1_plus
  *                 if comparison == 1:             # <<<<<<<<<<<<<<
@@ -45932,7 +46046,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_comparison == 1) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":637
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":645
  *                     med1_minus = med1_plus
  *                 if comparison == 1:
  *                     med1_plus = med1_minus             # <<<<<<<<<<<<<<
@@ -45947,7 +46061,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":639
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":647
  *                     med1_plus = med1_minus
  *             else:
  *                 tmp = med1_minus             # <<<<<<<<<<<<<<
@@ -45956,7 +46070,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_tmp = __pyx_v_med1_minus;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":640
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":648
  *             else:
  *                 tmp = med1_minus
  *                 med1_minus = med1_plus             # <<<<<<<<<<<<<<
@@ -45965,7 +46079,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_med1_minus = __pyx_v_med1_plus;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":641
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":649
  *                 tmp = med1_minus
  *                 med1_minus = med1_plus
  *                 med1_plus = tmp             # <<<<<<<<<<<<<<
@@ -45974,7 +46088,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
       __pyx_v_med1_plus = __pyx_v_tmp;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":642
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":650
  *                 med1_minus = med1_plus
  *                 med1_plus = tmp
  *                 if comparison == 1:             # <<<<<<<<<<<<<<
@@ -45984,7 +46098,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
       __pyx_t_3 = ((__pyx_v_comparison == 1) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":643
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":651
  *                 med1_plus = tmp
  *                 if comparison == 1:
  *                     med2_minus = med2_minus + step2             # <<<<<<<<<<<<<<
@@ -45993,7 +46107,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
         __pyx_v_med2_minus = (__pyx_v_med2_minus + __pyx_v_step2);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":644
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":652
  *                 if comparison == 1:
  *                     med2_minus = med2_minus + step2
  *                     med2_plus = med2_plus + step2             # <<<<<<<<<<<<<<
@@ -46009,7 +46123,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   }
   __pyx_L14:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":646
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":654
  *                     med2_plus = med2_plus + step2
  * 
  *         low_result_len = 0             # <<<<<<<<<<<<<<
@@ -46018,7 +46132,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_low_result_len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":647
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":655
  * 
  *         low_result_len = 0
  *         low_result = self.baeza_yates_helper(low1, med1_plus, arr1, step1, low2, med2_plus, arr2, step2, offset_by_one, len_last, num_subpatterns, &low_result_len)             # <<<<<<<<<<<<<<
@@ -46027,7 +46141,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_low_result = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->baeza_yates_helper(__pyx_v_self, __pyx_v_low1, __pyx_v_med1_plus, __pyx_v_arr1, __pyx_v_step1, __pyx_v_low2, __pyx_v_med2_plus, __pyx_v_arr2, __pyx_v_step2, __pyx_v_offset_by_one, __pyx_v_len_last, __pyx_v_num_subpatterns, (&__pyx_v_low_result_len));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":648
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":656
  *         low_result_len = 0
  *         low_result = self.baeza_yates_helper(low1, med1_plus, arr1, step1, low2, med2_plus, arr2, step2, offset_by_one, len_last, num_subpatterns, &low_result_len)
  *         high_result_len = 0             # <<<<<<<<<<<<<<
@@ -46036,7 +46150,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_high_result_len = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":649
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":657
  *         low_result = self.baeza_yates_helper(low1, med1_plus, arr1, step1, low2, med2_plus, arr2, step2, offset_by_one, len_last, num_subpatterns, &low_result_len)
  *         high_result_len = 0
  *         high_result = self.baeza_yates_helper(med1_minus, high1, arr1, step1, med2_minus, high2, arr2, step2, offset_by_one, len_last, num_subpatterns, &high_result_len)             # <<<<<<<<<<<<<<
@@ -46045,7 +46159,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_high_result = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->baeza_yates_helper(__pyx_v_self, __pyx_v_med1_minus, __pyx_v_high1, __pyx_v_arr1, __pyx_v_step1, __pyx_v_med2_minus, __pyx_v_high2, __pyx_v_arr2, __pyx_v_step2, __pyx_v_offset_by_one, __pyx_v_len_last, __pyx_v_num_subpatterns, (&__pyx_v_high_result_len));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":651
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":659
  *         high_result = self.baeza_yates_helper(med1_minus, high1, arr1, step1, med2_minus, high2, arr2, step2, offset_by_one, len_last, num_subpatterns, &high_result_len)
  * 
  *         result = extend_arr(result, result_len, low_result, low_result_len)             # <<<<<<<<<<<<<<
@@ -46054,7 +46168,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_result = __pyx_f_4cdec_2sa_3_sa_extend_arr(__pyx_v_result, __pyx_v_result_len, __pyx_v_low_result, __pyx_v_low_result_len);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":652
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":660
  * 
  *         result = extend_arr(result, result_len, low_result, low_result_len)
  *         result = extend_arr(result, result_len, med_result, med_result_len)             # <<<<<<<<<<<<<<
@@ -46063,7 +46177,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_result = __pyx_f_4cdec_2sa_3_sa_extend_arr(__pyx_v_result, __pyx_v_result_len, __pyx_v_med_result, __pyx_v_med_result_len);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":653
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":661
  *         result = extend_arr(result, result_len, low_result, low_result_len)
  *         result = extend_arr(result, result_len, med_result, med_result_len)
  *         result = extend_arr(result, result_len, high_result, high_result_len)             # <<<<<<<<<<<<<<
@@ -46072,7 +46186,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   __pyx_v_result = __pyx_f_4cdec_2sa_3_sa_extend_arr(__pyx_v_result, __pyx_v_result_len, __pyx_v_high_result, __pyx_v_high_result_len);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":654
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":662
  *         result = extend_arr(result, result_len, med_result, med_result_len)
  *         result = extend_arr(result, result_len, high_result, high_result_len)
  *         free(low_result)             # <<<<<<<<<<<<<<
@@ -46081,7 +46195,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   free(__pyx_v_low_result);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":655
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":663
  *         result = extend_arr(result, result_len, high_result, high_result_len)
  *         free(low_result)
  *         free(med_result)             # <<<<<<<<<<<<<<
@@ -46090,7 +46204,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   free(__pyx_v_med_result);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":656
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":664
  *         free(low_result)
  *         free(med_result)
  *         free(high_result)             # <<<<<<<<<<<<<<
@@ -46099,7 +46213,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
  */
   free(__pyx_v_high_result);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":658
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":666
  *         free(high_result)
  * 
  *         return result             # <<<<<<<<<<<<<<
@@ -46109,7 +46223,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":509
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":517
  * 
  * 
  *     cdef int* baeza_yates_helper(self, int low1, int high1, int* arr1, int step1,             # <<<<<<<<<<<<<<
@@ -46126,7 +46240,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_baeza_yates_helper(
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":662
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":670
  * 
  * 
  *     cdef long compare_matchings_set(self, int i1_minus, int i1_plus, int* arr1, int step1,             # <<<<<<<<<<<<<<
@@ -46145,7 +46259,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("compare_matchings_set", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":673
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":681
  *         cdef Matching* loc1
  * 
  *         loc1 = &l1_stack             # <<<<<<<<<<<<<<
@@ -46154,7 +46268,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
  */
   __pyx_v_loc1 = (&__pyx_v_l1_stack);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":675
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":683
  *         loc1 = &l1_stack
  * 
  *         i1 = i1_minus             # <<<<<<<<<<<<<<
@@ -46163,7 +46277,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
  */
   __pyx_v_i1 = __pyx_v_i1_minus;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":676
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":684
  * 
  *         i1 = i1_minus
  *         while i1 < i1_plus:             # <<<<<<<<<<<<<<
@@ -46174,7 +46288,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
     __pyx_t_1 = ((__pyx_v_i1 < __pyx_v_i1_plus) != 0);
     if (!__pyx_t_1) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":677
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":685
  *         i1 = i1_minus
  *         while i1 < i1_plus:
  *             assign_matching(loc1, arr1, i1, step1, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -46183,7 +46297,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
  */
     __pyx_f_4cdec_2sa_3_sa_assign_matching(__pyx_v_loc1, __pyx_v_arr1, __pyx_v_i1, __pyx_v_step1, __pyx_v_self->fda->sent_id->arr);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":678
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":686
  *         while i1 < i1_plus:
  *             assign_matching(loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *             comparison = self.compare_matchings(loc1, loc2, offset_by_one, len_last)             # <<<<<<<<<<<<<<
@@ -46192,7 +46306,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
  */
     __pyx_v_comparison = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, __pyx_v_loc1, __pyx_v_loc2, __pyx_v_offset_by_one, __pyx_v_len_last);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":679
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":687
  *             assign_matching(loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *             comparison = self.compare_matchings(loc1, loc2, offset_by_one, len_last)
  *             if comparison == 0:             # <<<<<<<<<<<<<<
@@ -46202,7 +46316,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
     __pyx_t_1 = ((__pyx_v_comparison == 0) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":680
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":688
  *             comparison = self.compare_matchings(loc1, loc2, offset_by_one, len_last)
  *             if comparison == 0:
  *                 prev_comparison = 0             # <<<<<<<<<<<<<<
@@ -46211,7 +46325,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
  */
       __pyx_v_prev_comparison = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":681
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":689
  *             if comparison == 0:
  *                 prev_comparison = 0
  *                 break             # <<<<<<<<<<<<<<
@@ -46221,7 +46335,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
       goto __pyx_L4_break;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":682
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":690
  *                 prev_comparison = 0
  *                 break
  *             elif i1 == i1_minus:             # <<<<<<<<<<<<<<
@@ -46231,7 +46345,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
     __pyx_t_1 = ((__pyx_v_i1 == __pyx_v_i1_minus) != 0);
     if (__pyx_t_1) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":683
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":691
  *                 break
  *             elif i1 == i1_minus:
  *                 prev_comparison = comparison             # <<<<<<<<<<<<<<
@@ -46243,7 +46357,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":685
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":693
  *                 prev_comparison = comparison
  *             else:
  *                 if comparison != prev_comparison:             # <<<<<<<<<<<<<<
@@ -46253,7 +46367,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
       __pyx_t_1 = ((__pyx_v_comparison != __pyx_v_prev_comparison) != 0);
       if (__pyx_t_1) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":686
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":694
  *             else:
  *                 if comparison != prev_comparison:
  *                     prev_comparison = 0             # <<<<<<<<<<<<<<
@@ -46262,7 +46376,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
  */
         __pyx_v_prev_comparison = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":687
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":695
  *                 if comparison != prev_comparison:
  *                     prev_comparison = 0
  *                     break             # <<<<<<<<<<<<<<
@@ -46274,7 +46388,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
     }
     __pyx_L5:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":688
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":696
  *                     prev_comparison = 0
  *                     break
  *             i1 = i1 + step1             # <<<<<<<<<<<<<<
@@ -46285,7 +46399,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
   }
   __pyx_L4_break:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":689
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":697
  *                     break
  *             i1 = i1 + step1
  *         return prev_comparison             # <<<<<<<<<<<<<<
@@ -46295,7 +46409,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
   __pyx_r = __pyx_v_prev_comparison;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":662
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":670
  * 
  * 
  *     cdef long compare_matchings_set(self, int i1_minus, int i1_plus, int* arr1, int step1,             # <<<<<<<<<<<<<<
@@ -46309,7 +46423,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings_s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":692
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":700
  * 
  * 
  *     cdef long compare_matchings(self, Matching* loc1, Matching* loc2, int offset_by_one, int len_last):             # <<<<<<<<<<<<<<
@@ -46327,7 +46441,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("compare_matchings", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":695
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":703
  *         cdef int i
  * 
  *         if loc1.sent_id > loc2.sent_id:             # <<<<<<<<<<<<<<
@@ -46337,7 +46451,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   __pyx_t_1 = ((__pyx_v_loc1->sent_id > __pyx_v_loc2->sent_id) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":696
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":704
  * 
  *         if loc1.sent_id > loc2.sent_id:
  *             return 1             # <<<<<<<<<<<<<<
@@ -46348,7 +46462,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":697
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":705
  *         if loc1.sent_id > loc2.sent_id:
  *             return 1
  *         if loc2.sent_id > loc1.sent_id:             # <<<<<<<<<<<<<<
@@ -46358,7 +46472,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   __pyx_t_1 = ((__pyx_v_loc2->sent_id > __pyx_v_loc1->sent_id) != 0);
   if (__pyx_t_1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":698
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":706
  *             return 1
  *         if loc2.sent_id > loc1.sent_id:
  *             return -1             # <<<<<<<<<<<<<<
@@ -46369,7 +46483,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":700
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":708
  *             return -1
  * 
  *         if loc1.size == 1 and loc2.size == 1:             # <<<<<<<<<<<<<<
@@ -46385,7 +46499,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   }
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":701
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":709
  * 
  *         if loc1.size == 1 and loc2.size == 1:
  *             if loc2.arr[loc2.start] - loc1.arr[loc1.start] <= self.train_min_gap_size:             # <<<<<<<<<<<<<<
@@ -46395,7 +46509,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     __pyx_t_3 = ((((__pyx_v_loc2->arr[__pyx_v_loc2->start]) - (__pyx_v_loc1->arr[__pyx_v_loc1->start])) <= __pyx_v_self->train_min_gap_size) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":702
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":710
  *         if loc1.size == 1 and loc2.size == 1:
  *             if loc2.arr[loc2.start] - loc1.arr[loc1.start] <= self.train_min_gap_size:
  *                 return 1             # <<<<<<<<<<<<<<
@@ -46408,7 +46522,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     goto __pyx_L5;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":704
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":712
  *                 return 1
  * 
  *         elif offset_by_one:             # <<<<<<<<<<<<<<
@@ -46418,7 +46532,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   __pyx_t_3 = (__pyx_v_offset_by_one != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":705
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":713
  * 
  *         elif offset_by_one:
  *             for i from 1 <= i < loc1.size:             # <<<<<<<<<<<<<<
@@ -46428,7 +46542,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     __pyx_t_4 = __pyx_v_loc1->size;
     for (__pyx_v_i = 1; __pyx_v_i < __pyx_t_4; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":706
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":714
  *         elif offset_by_one:
  *             for i from 1 <= i < loc1.size:
  *                 if loc1.arr[loc1.start+i] > loc2.arr[loc2.start+i-1]:             # <<<<<<<<<<<<<<
@@ -46438,7 +46552,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
       __pyx_t_3 = (((__pyx_v_loc1->arr[(__pyx_v_loc1->start + __pyx_v_i)]) > (__pyx_v_loc2->arr[((__pyx_v_loc2->start + __pyx_v_i) - 1)])) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":707
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":715
  *             for i from 1 <= i < loc1.size:
  *                 if loc1.arr[loc1.start+i] > loc2.arr[loc2.start+i-1]:
  *                     return 1             # <<<<<<<<<<<<<<
@@ -46449,7 +46563,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
         goto __pyx_L0;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":708
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":716
  *                 if loc1.arr[loc1.start+i] > loc2.arr[loc2.start+i-1]:
  *                     return 1
  *                 if loc1.arr[loc1.start+i] < loc2.arr[loc2.start+i-1]:             # <<<<<<<<<<<<<<
@@ -46459,7 +46573,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
       __pyx_t_3 = (((__pyx_v_loc1->arr[(__pyx_v_loc1->start + __pyx_v_i)]) < (__pyx_v_loc2->arr[((__pyx_v_loc2->start + __pyx_v_i) - 1)])) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":709
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":717
  *                     return 1
  *                 if loc1.arr[loc1.start+i] < loc2.arr[loc2.start+i-1]:
  *                     return -1             # <<<<<<<<<<<<<<
@@ -46474,7 +46588,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":712
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":720
  * 
  *         else:
  *             if loc1.arr[loc1.start]+1 > loc2.arr[loc2.start]:             # <<<<<<<<<<<<<<
@@ -46484,7 +46598,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     __pyx_t_3 = ((((__pyx_v_loc1->arr[__pyx_v_loc1->start]) + 1) > (__pyx_v_loc2->arr[__pyx_v_loc2->start])) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":713
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":721
  *         else:
  *             if loc1.arr[loc1.start]+1 > loc2.arr[loc2.start]:
  *                 return 1             # <<<<<<<<<<<<<<
@@ -46495,7 +46609,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":714
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":722
  *             if loc1.arr[loc1.start]+1 > loc2.arr[loc2.start]:
  *                 return 1
  *             if loc1.arr[loc1.start]+1 < loc2.arr[loc2.start]:             # <<<<<<<<<<<<<<
@@ -46505,7 +46619,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     __pyx_t_3 = ((((__pyx_v_loc1->arr[__pyx_v_loc1->start]) + 1) < (__pyx_v_loc2->arr[__pyx_v_loc2->start])) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":715
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":723
  *                 return 1
  *             if loc1.arr[loc1.start]+1 < loc2.arr[loc2.start]:
  *                 return -1             # <<<<<<<<<<<<<<
@@ -46516,7 +46630,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":717
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":725
  *                 return -1
  * 
  *             for i from 1 <= i < loc1.size:             # <<<<<<<<<<<<<<
@@ -46526,7 +46640,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     __pyx_t_4 = __pyx_v_loc1->size;
     for (__pyx_v_i = 1; __pyx_v_i < __pyx_t_4; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":718
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":726
  * 
  *             for i from 1 <= i < loc1.size:
  *                 if loc1.arr[loc1.start+i] > loc2.arr[loc2.start+i]:             # <<<<<<<<<<<<<<
@@ -46536,7 +46650,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
       __pyx_t_3 = (((__pyx_v_loc1->arr[(__pyx_v_loc1->start + __pyx_v_i)]) > (__pyx_v_loc2->arr[(__pyx_v_loc2->start + __pyx_v_i)])) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":719
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":727
  *             for i from 1 <= i < loc1.size:
  *                 if loc1.arr[loc1.start+i] > loc2.arr[loc2.start+i]:
  *                     return 1             # <<<<<<<<<<<<<<
@@ -46547,7 +46661,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
         goto __pyx_L0;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":720
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":728
  *                 if loc1.arr[loc1.start+i] > loc2.arr[loc2.start+i]:
  *                     return 1
  *                 if loc1.arr[loc1.start+i] < loc2.arr[loc2.start+i]:             # <<<<<<<<<<<<<<
@@ -46557,7 +46671,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
       __pyx_t_3 = (((__pyx_v_loc1->arr[(__pyx_v_loc1->start + __pyx_v_i)]) < (__pyx_v_loc2->arr[(__pyx_v_loc2->start + __pyx_v_i)])) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":721
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":729
  *                     return 1
  *                 if loc1.arr[loc1.start+i] < loc2.arr[loc2.start+i]:
  *                     return -1             # <<<<<<<<<<<<<<
@@ -46571,7 +46685,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   }
   __pyx_L5:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":723
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":731
  *                     return -1
  * 
  *         if loc2.arr[loc2.end-1] + len_last - loc1.arr[loc1.start] > self.train_max_initial_size:             # <<<<<<<<<<<<<<
@@ -46581,7 +46695,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   __pyx_t_3 = (((((__pyx_v_loc2->arr[(__pyx_v_loc2->end - 1)]) + __pyx_v_len_last) - (__pyx_v_loc1->arr[__pyx_v_loc1->start])) > __pyx_v_self->train_max_initial_size) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":724
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":732
  * 
  *         if loc2.arr[loc2.end-1] + len_last - loc1.arr[loc1.start] > self.train_max_initial_size:
  *             return -1             # <<<<<<<<<<<<<<
@@ -46592,7 +46706,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":725
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":733
  *         if loc2.arr[loc2.end-1] + len_last - loc1.arr[loc1.start] > self.train_max_initial_size:
  *             return -1
  *         return 0             # <<<<<<<<<<<<<<
@@ -46602,7 +46716,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   __pyx_r = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":692
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":700
  * 
  * 
  *     cdef long compare_matchings(self, Matching* loc1, Matching* loc2, int offset_by_one, int len_last):             # <<<<<<<<<<<<<<
@@ -46616,7 +46730,7 @@ static long __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_compare_matchings(s
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":728
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":736
  * 
  * 
  *     cdef int* merge_helper(self, int low1, int high1, int* arr1, int step1,             # <<<<<<<<<<<<<<
@@ -46640,7 +46754,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
   int __pyx_t_3;
   __Pyx_RefNannySetupContext("merge_helper", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":736
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":744
  *         cdef Matching loc1, loc2
  * 
  *         result_len[0] = 0             # <<<<<<<<<<<<<<
@@ -46649,7 +46763,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
   (__pyx_v_result_len[0]) = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":737
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":745
  * 
  *         result_len[0] = 0
  *         result = <int*> malloc(0*sizeof(int))             # <<<<<<<<<<<<<<
@@ -46658,7 +46772,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
   __pyx_v_result = ((int *)malloc((0 * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":739
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":747
  *         result = <int*> malloc(0*sizeof(int))
  * 
  *         i1 = low1             # <<<<<<<<<<<<<<
@@ -46667,7 +46781,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
   __pyx_v_i1 = __pyx_v_low1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":740
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":748
  * 
  *         i1 = low1
  *         i2 = low2             # <<<<<<<<<<<<<<
@@ -46676,7 +46790,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
   __pyx_v_i2 = __pyx_v_low2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":741
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":749
  *         i1 = low1
  *         i2 = low2
  *         while i1 < high1 and i2 < high2:             # <<<<<<<<<<<<<<
@@ -46693,7 +46807,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
     }
     if (!__pyx_t_3) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":744
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":752
  * 
  *             # First, pop all unneeded loc2's off the stack
  *             assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -46702,7 +46816,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
     __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc1), __pyx_v_arr1, __pyx_v_i1, __pyx_v_step1, __pyx_v_self->fda->sent_id->arr);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":745
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":753
  *             # First, pop all unneeded loc2's off the stack
  *             assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *             while i2 < high2:             # <<<<<<<<<<<<<<
@@ -46713,7 +46827,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
       __pyx_t_3 = ((__pyx_v_i2 < __pyx_v_high2) != 0);
       if (!__pyx_t_3) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":746
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":754
  *             assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *             while i2 < high2:
  *                 assign_matching(&loc2, arr2, i2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -46722,7 +46836,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
       __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, __pyx_v_i2, __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":747
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":755
  *             while i2 < high2:
  *                 assign_matching(&loc2, arr2, i2, step2, self.fda.sent_id.arr)
  *                 if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) == 1:             # <<<<<<<<<<<<<<
@@ -46732,7 +46846,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
       __pyx_t_3 = ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, (&__pyx_v_loc1), (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last) == 1) != 0);
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":748
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":756
  *                 assign_matching(&loc2, arr2, i2, step2, self.fda.sent_id.arr)
  *                 if self.compare_matchings(&loc1, &loc2, offset_by_one, len_last) == 1:
  *                     i2 = i2 + step2             # <<<<<<<<<<<<<<
@@ -46744,7 +46858,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":750
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":758
  *                     i2 = i2 + step2
  *                 else:
  *                     break             # <<<<<<<<<<<<<<
@@ -46757,7 +46871,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
     }
     __pyx_L6_break:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":753
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":761
  * 
  *             # Next: process all loc1's with the same starting val
  *             j1 = i1             # <<<<<<<<<<<<<<
@@ -46766,7 +46880,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
     __pyx_v_j1 = __pyx_v_i1;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":754
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":762
  *             # Next: process all loc1's with the same starting val
  *             j1 = i1
  *             while i1 < high1 and arr1[j1] == arr1[i1]:             # <<<<<<<<<<<<<<
@@ -46783,7 +46897,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
       }
       if (!__pyx_t_2) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":755
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":763
  *             j1 = i1
  *             while i1 < high1 and arr1[j1] == arr1[i1]:
  *                 assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -46792,7 +46906,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
       __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc1), __pyx_v_arr1, __pyx_v_i1, __pyx_v_step1, __pyx_v_self->fda->sent_id->arr);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":756
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":764
  *             while i1 < high1 and arr1[j1] == arr1[i1]:
  *                 assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *                 j2 = i2             # <<<<<<<<<<<<<<
@@ -46801,7 +46915,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
       __pyx_v_j2 = __pyx_v_i2;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":757
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":765
  *                 assign_matching(&loc1, arr1, i1, step1, self.fda.sent_id.arr)
  *                 j2 = i2
  *                 while j2 < high2:             # <<<<<<<<<<<<<<
@@ -46812,7 +46926,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
         __pyx_t_2 = ((__pyx_v_j2 < __pyx_v_high2) != 0);
         if (!__pyx_t_2) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":758
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":766
  *                 j2 = i2
  *                 while j2 < high2:
  *                     assign_matching(&loc2, arr2, j2, step2, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -46821,7 +46935,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
         __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_v_loc2), __pyx_v_arr2, __pyx_v_j2, __pyx_v_step2, __pyx_v_self->fda->sent_id->arr);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":759
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":767
  *                 while j2 < high2:
  *                     assign_matching(&loc2, arr2, j2, step2, self.fda.sent_id.arr)
  *                     comparison = self.compare_matchings(&loc1, &loc2, offset_by_one, len_last)             # <<<<<<<<<<<<<<
@@ -46830,7 +46944,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
  */
         __pyx_v_comparison = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->compare_matchings(__pyx_v_self, (&__pyx_v_loc1), (&__pyx_v_loc2), __pyx_v_offset_by_one, __pyx_v_len_last);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":760
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":768
  *                     assign_matching(&loc2, arr2, j2, step2, self.fda.sent_id.arr)
  *                     comparison = self.compare_matchings(&loc1, &loc2, offset_by_one, len_last)
  *                     if comparison == 0:             # <<<<<<<<<<<<<<
@@ -46840,7 +46954,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
         __pyx_t_2 = ((__pyx_v_comparison == 0) != 0);
         if (__pyx_t_2) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":761
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":769
  *                     comparison = self.compare_matchings(&loc1, &loc2, offset_by_one, len_last)
  *                     if comparison == 0:
  *                         result = append_combined_matching(result, &loc1, &loc2, offset_by_one, num_subpatterns, result_len)             # <<<<<<<<<<<<<<
@@ -46852,7 +46966,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
         }
         __pyx_L12:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":762
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":770
  *                     if comparison == 0:
  *                         result = append_combined_matching(result, &loc1, &loc2, offset_by_one, num_subpatterns, result_len)
  *                     if comparison == 1:             # <<<<<<<<<<<<<<
@@ -46865,7 +46979,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
         }
         __pyx_L13:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":764
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":772
  *                     if comparison == 1:
  *                         pass
  *                     if comparison == -1:             # <<<<<<<<<<<<<<
@@ -46875,7 +46989,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
         __pyx_t_2 = ((__pyx_v_comparison == -1) != 0);
         if (__pyx_t_2) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":765
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":773
  *                         pass
  *                     if comparison == -1:
  *                         break             # <<<<<<<<<<<<<<
@@ -46886,7 +47000,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":767
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":775
  *                         break
  *                     else:
  *                         j2 = j2 + step2             # <<<<<<<<<<<<<<
@@ -46898,7 +47012,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
       }
       __pyx_L11_break:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":768
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":776
  *                     else:
  *                         j2 = j2 + step2
  *                 i1 = i1 + step1             # <<<<<<<<<<<<<<
@@ -46909,7 +47023,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":769
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":777
  *                         j2 = j2 + step2
  *                 i1 = i1 + step1
  *         return result             # <<<<<<<<<<<<<<
@@ -46919,7 +47033,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":728
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":736
  * 
  * 
  *     cdef int* merge_helper(self, int low1, int high1, int* arr1, int step1,             # <<<<<<<<<<<<<<
@@ -46933,7 +47047,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_merge_helper(struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":772
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":780
  * 
  * 
  *     cdef void sort_phrase_loc(self, IntList arr, PhraseLocation loc, Phrase phrase):             # <<<<<<<<<<<<<<
@@ -46956,27 +47070,27 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("sort_phrase_loc", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":777
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":785
  *         cdef IntList result
  * 
  *         if phrase in self.precomputed_index:             # <<<<<<<<<<<<<<
  *             loc.arr = self.precomputed_index[phrase]
  *         else:
  */
-  __pyx_t_1 = (__Pyx_PySequence_Contains(((PyObject *)__pyx_v_phrase), __pyx_v_self->precomputed_index, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 777; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = (__Pyx_PySequence_Contains(((PyObject *)__pyx_v_phrase), __pyx_v_self->precomputed_index, Py_EQ)); if (unlikely(__pyx_t_1 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 785; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_t_2 = (__pyx_t_1 != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":778
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":786
  * 
  *         if phrase in self.precomputed_index:
  *             loc.arr = self.precomputed_index[phrase]             # <<<<<<<<<<<<<<
  *         else:
  *             loc.arr = IntList(initial_len=loc.sa_high-loc.sa_low)
  */
-    __pyx_t_3 = PyObject_GetItem(__pyx_v_self->precomputed_index, ((PyObject *)__pyx_v_phrase)); if (unlikely(__pyx_t_3 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 778; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+    __pyx_t_3 = PyObject_GetItem(__pyx_v_self->precomputed_index, ((PyObject *)__pyx_v_phrase)); if (unlikely(__pyx_t_3 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 786; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
     __Pyx_GOTREF(__pyx_t_3);
-    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 778; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 786; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GIVEREF(__pyx_t_3);
     __Pyx_GOTREF(__pyx_v_loc->arr);
     __Pyx_DECREF(((PyObject *)__pyx_v_loc->arr));
@@ -46986,20 +47100,20 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
   }
   /*else*/ {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":780
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":788
  *             loc.arr = self.precomputed_index[phrase]
  *         else:
  *             loc.arr = IntList(initial_len=loc.sa_high-loc.sa_low)             # <<<<<<<<<<<<<<
  *             veb = VEB(arr.len)
  *             for i from loc.sa_low <= i < loc.sa_high:
  */
-    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 780; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 788; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_4 = __Pyx_PyInt_From_int((__pyx_v_loc->sa_high - __pyx_v_loc->sa_low)); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 780; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyInt_From_int((__pyx_v_loc->sa_high - __pyx_v_loc->sa_low)); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 788; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
-    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_initial_len, __pyx_t_4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 780; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (PyDict_SetItem(__pyx_t_3, __pyx_n_s_initial_len, __pyx_t_4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 788; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_4); __pyx_t_4 = 0;
-    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 780; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_3); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 788; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __Pyx_GIVEREF(__pyx_t_4);
@@ -47008,27 +47122,27 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
     __pyx_v_loc->arr = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":781
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":789
  *         else:
  *             loc.arr = IntList(initial_len=loc.sa_high-loc.sa_low)
  *             veb = VEB(arr.len)             # <<<<<<<<<<<<<<
  *             for i from loc.sa_low <= i < loc.sa_high:
  *                 veb._insert(arr.arr[i])
  */
-    __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_arr->len); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 781; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_arr->len); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 789; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
-    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 781; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 789; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
     PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_4);
     __Pyx_GIVEREF(__pyx_t_4);
     __pyx_t_4 = 0;
-    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_VEB)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 781; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_VEB)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 789; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
     __pyx_v_veb = ((struct __pyx_obj_4cdec_2sa_3_sa_VEB *)__pyx_t_4);
     __pyx_t_4 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":782
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":790
  *             loc.arr = IntList(initial_len=loc.sa_high-loc.sa_low)
  *             veb = VEB(arr.len)
  *             for i from loc.sa_low <= i < loc.sa_high:             # <<<<<<<<<<<<<<
@@ -47038,7 +47152,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
     __pyx_t_5 = __pyx_v_loc->sa_high;
     for (__pyx_v_i = __pyx_v_loc->sa_low; __pyx_v_i < __pyx_t_5; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":783
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":791
  *             veb = VEB(arr.len)
  *             for i from loc.sa_low <= i < loc.sa_high:
  *                 veb._insert(arr.arr[i])             # <<<<<<<<<<<<<<
@@ -47048,7 +47162,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
       ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_VEB *)__pyx_v_veb->__pyx_vtab)->_insert(__pyx_v_veb, (__pyx_v_arr->arr[__pyx_v_i]));
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":784
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":792
  *             for i from loc.sa_low <= i < loc.sa_high:
  *                 veb._insert(arr.arr[i])
  *             i = veb.veb.min_val             # <<<<<<<<<<<<<<
@@ -47058,7 +47172,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
     __pyx_t_5 = __pyx_v_veb->veb->min_val;
     __pyx_v_i = __pyx_t_5;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":785
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":793
  *                 veb._insert(arr.arr[i])
  *             i = veb.veb.min_val
  *             for j from 0 <= j < loc.sa_high-loc.sa_low:             # <<<<<<<<<<<<<<
@@ -47068,7 +47182,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
     __pyx_t_5 = (__pyx_v_loc->sa_high - __pyx_v_loc->sa_low);
     for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_5; __pyx_v_j++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":786
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":794
  *             i = veb.veb.min_val
  *             for j from 0 <= j < loc.sa_high-loc.sa_low:
  *                 loc.arr.arr[j] = i             # <<<<<<<<<<<<<<
@@ -47077,7 +47191,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
  */
       (__pyx_v_loc->arr->arr[__pyx_v_j]) = __pyx_v_i;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":787
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":795
  *             for j from 0 <= j < loc.sa_high-loc.sa_low:
  *                 loc.arr.arr[j] = i
  *                 i = veb._findsucc(i)             # <<<<<<<<<<<<<<
@@ -47089,7 +47203,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":788
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":796
  *                 loc.arr.arr[j] = i
  *                 i = veb._findsucc(i)
  *         loc.arr_low = 0             # <<<<<<<<<<<<<<
@@ -47098,7 +47212,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
  */
   __pyx_v_loc->arr_low = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":789
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":797
  *                 i = veb._findsucc(i)
  *         loc.arr_low = 0
  *         loc.arr_high = loc.arr.len             # <<<<<<<<<<<<<<
@@ -47108,7 +47222,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
   __pyx_t_5 = __pyx_v_loc->arr->len;
   __pyx_v_loc->arr_high = __pyx_t_5;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":772
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":780
  * 
  * 
  *     cdef void sort_phrase_loc(self, IntList arr, PhraseLocation loc, Phrase phrase):             # <<<<<<<<<<<<<<
@@ -47127,7 +47241,7 @@ static void __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_sort_phrase_loc(str
   __Pyx_RefNannyFinishContext();
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":792
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":800
  * 
  * 
  *     cdef intersect_helper(self, Phrase prefix, Phrase suffix,             # <<<<<<<<<<<<<<
@@ -47164,7 +47278,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
   int __pyx_clineno = 0;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":799
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":801
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":809
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":802
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":810
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@@ -47199,7 +47313,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":804
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":812
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":806
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+  __pyx_t_6 = PyObject_Length(__pyx_t_5); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 814; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":808
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":816
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@@ -47248,7 +47362,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":809
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":817
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@@ -47263,7 +47377,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":810
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":818
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@@ -47275,7 +47389,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":811
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":819
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@@ -47285,7 +47399,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":812
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":820
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  *         high1 = prefix_loc.arr_high             # <<<<<<<<<<<<<<
@@ -47295,7 +47409,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":813
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":821
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  *         high1 = prefix_loc.arr_high
  *         step1 = prefix_loc.num_subpatterns             # <<<<<<<<<<<<<<
@@ -47305,7 +47419,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":815
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":823
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  *         if suffix_loc.arr is None:             # <<<<<<<<<<<<<<
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":816
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":824
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  *         if suffix_loc.arr is None:
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":817
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":825
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":818
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":826
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":819
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":820
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":822
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":830
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":824
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":832
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":825
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":833
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":829
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":837
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":833
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":841
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":834
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":842
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  *         if result_len == 0:
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     free(__pyx_v_result_ptr);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":835
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":843
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":837
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":845
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-    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 837; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_5 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_5)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 845; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":838
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":846
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":839
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":847
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@@ -47488,7 +47602,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":840
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":848
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":841
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":849
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@@ -47506,7 +47620,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":842
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":850
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+    if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_arr_high, __pyx_t_4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+    if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_arr, ((PyObject *)__pyx_v_result)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyInt_From_int(__pyx_v_num_subpatterns); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_num_subpatterns, __pyx_t_4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 842; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (PyDict_SetItem(__pyx_t_5, __pyx_n_s_num_subpatterns, __pyx_t_4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, __pyx_t_5); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 842; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, __pyx_t_5); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -47534,7 +47648,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
     goto __pyx_L0;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":792
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":800
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  * 
  *     cdef intersect_helper(self, Phrase prefix, Phrase suffix,             # <<<<<<<<<<<<<<
@@ -47558,7 +47672,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_intersect_help
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":844
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":852
  *             return PhraseLocation(arr_low=0, arr_high=result_len, arr=result, num_subpatterns=num_subpatterns)
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":846
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":854
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":847
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":855
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":848
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":856
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  *         i = 0
  *         while i < loc.arr_high:             # <<<<<<<<<<<<<<
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":849
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":857
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  *             for j from i <= j < i + loc.num_subpatterns:
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-    __pyx_t_2 = PyNumber_Add(__pyx_v_result, __pyx_kp_s__64); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 849; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = PyNumber_Add(__pyx_v_result, __pyx_kp_s__64); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 857; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":850
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":858
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  *             for j from i <= j < i + loc.num_subpatterns:             # <<<<<<<<<<<<<<
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":851
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":859
  *             result = result + "("
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+      __pyx_t_2 = PyNumber_Add(__pyx_v_result, __pyx_t_4); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 859; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":852
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":860
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+    __pyx_t_2 = PyNumber_Add(__pyx_v_result, __pyx_kp_s__42); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 860; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":853
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":861
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":854
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":862
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-  __pyx_t_2 = PyNumber_Add(__pyx_v_result, __pyx_kp_s__65); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 854; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyNumber_Add(__pyx_v_result, __pyx_kp_s__65); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":855
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":863
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":844
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":852
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  *     cdef loc2str(self, PhraseLocation loc):             # <<<<<<<<<<<<<<
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 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":857
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":865
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":861
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":869
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  *         prefix = prefix_node.phrase             # <<<<<<<<<<<<<<
  *         suffix = suffix_node.phrase
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-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_prefix_node, __pyx_n_s_phrase); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 861; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_prefix_node, __pyx_n_s_phrase); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 869; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
-  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_Phrase))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 861; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_Phrase))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 869; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":862
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":870
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  *         prefix = prefix_node.phrase
  *         suffix = suffix_node.phrase             # <<<<<<<<<<<<<<
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-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_suffix_node, __pyx_n_s_phrase); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_suffix_node, __pyx_n_s_phrase); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_Phrase))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_Phrase))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":863
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":871
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  *         suffix_loc = suffix_node.phrase_location
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-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_prefix_node, __pyx_n_s_phrase_location); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 863; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_prefix_node, __pyx_n_s_phrase_location); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 871; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 863; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 871; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":864
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":872
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  *         prefix_loc = prefix_node.phrase_location
  *         suffix_loc = suffix_node.phrase_location             # <<<<<<<<<<<<<<
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  *         result = self.get_precomputed_collocation(phrase)
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-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_suffix_node, __pyx_n_s_phrase_location); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_v_suffix_node, __pyx_n_s_phrase_location); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(((__pyx_t_1) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_1, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":866
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":874
  *         suffix_loc = suffix_node.phrase_location
  * 
  *         result = self.get_precomputed_collocation(phrase)             # <<<<<<<<<<<<<<
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-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_get_precomputed_collocation); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 866; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_get_precomputed_collocation); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 874; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 866; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = PyTuple_New(1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 874; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __Pyx_GIVEREF(((PyObject *)__pyx_v_phrase));
-  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 866; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 874; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
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-  if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 866; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 874; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_result = ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":867
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":875
  * 
  *         result = self.get_precomputed_collocation(phrase)
  *         if result is not None:             # <<<<<<<<<<<<<<
@@ -47831,7 +47945,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
   __pyx_t_5 = (__pyx_t_4 != 0);
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":868
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":876
  *         result = self.get_precomputed_collocation(phrase)
  *         if result is not None:
  *             intersect_method = "precomputed"             # <<<<<<<<<<<<<<
@@ -47844,7 +47958,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":870
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":878
  *             intersect_method = "precomputed"
  * 
  *         if result is None:             # <<<<<<<<<<<<<<
@@ -47855,7 +47969,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
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   if (__pyx_t_4) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":871
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":879
  * 
  *         if result is None:
  *             if self.use_baeza_yates:             # <<<<<<<<<<<<<<
@@ -47865,20 +47979,20 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
     __pyx_t_4 = (__pyx_v_self->use_baeza_yates != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":872
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":880
  *         if result is None:
  *             if self.use_baeza_yates:
  *                 result = self.intersect_helper(prefix, suffix, prefix_loc, suffix_loc, BAEZA_YATES)             # <<<<<<<<<<<<<<
  *                 intersect_method="double binary"
  *             else:
  */
-      __pyx_t_3 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->intersect_helper(__pyx_v_self, __pyx_v_prefix, __pyx_v_suffix, __pyx_v_prefix_loc, __pyx_v_suffix_loc, __pyx_v_4cdec_2sa_3_sa_BAEZA_YATES); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->intersect_helper(__pyx_v_self, __pyx_v_prefix, __pyx_v_suffix, __pyx_v_prefix_loc, __pyx_v_suffix_loc, __pyx_v_4cdec_2sa_3_sa_BAEZA_YATES); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 880; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_3);
-      if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 880; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF_SET(__pyx_v_result, ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_3));
       __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":873
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":881
  *             if self.use_baeza_yates:
  *                 result = self.intersect_helper(prefix, suffix, prefix_loc, suffix_loc, BAEZA_YATES)
  *                 intersect_method="double binary"             # <<<<<<<<<<<<<<
@@ -47891,20 +48005,20 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":875
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":883
  *                 intersect_method="double binary"
  *             else:
  *                 result = self.intersect_helper(prefix, suffix, prefix_loc, suffix_loc, MERGE)             # <<<<<<<<<<<<<<
  *                 intersect_method="merge"
  *         return result
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-      __pyx_t_3 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->intersect_helper(__pyx_v_self, __pyx_v_prefix, __pyx_v_suffix, __pyx_v_prefix_loc, __pyx_v_suffix_loc, __pyx_v_4cdec_2sa_3_sa_MERGE); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 875; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->intersect_helper(__pyx_v_self, __pyx_v_prefix, __pyx_v_suffix, __pyx_v_prefix_loc, __pyx_v_suffix_loc, __pyx_v_4cdec_2sa_3_sa_MERGE); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 883; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_3);
-      if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 875; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      if (!(likely(((__pyx_t_3) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_3, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 883; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF_SET(__pyx_v_result, ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_3));
       __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":876
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":884
  *             else:
  *                 result = self.intersect_helper(prefix, suffix, prefix_loc, suffix_loc, MERGE)
  *                 intersect_method="merge"             # <<<<<<<<<<<<<<
@@ -47919,7 +48033,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
   }
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":877
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":885
  *                 result = self.intersect_helper(prefix, suffix, prefix_loc, suffix_loc, MERGE)
  *                 intersect_method="merge"
  *         return result             # <<<<<<<<<<<<<<
@@ -47931,7 +48045,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
   __pyx_r = __pyx_v_result;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":857
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":865
  *         return result
  * 
  *     cdef PhraseLocation intersect(self, prefix_node, suffix_node, Phrase phrase):             # <<<<<<<<<<<<<<
@@ -47958,7 +48072,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *__pyx_f_4cdec_2sa_3_sa_23
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":879
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":887
  *         return result
  * 
  *     def advance(self, frontier, res, fwords):             # <<<<<<<<<<<<<<
@@ -47999,16 +48113,16 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_13advance(PyO
         case  1:
         if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_res)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("advance", 1, 3, 3, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 879; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("advance", 1, 3, 3, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 887; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  2:
         if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_fwords)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("advance", 1, 3, 3, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 879; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("advance", 1, 3, 3, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 887; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "advance") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 879; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "advance") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 887; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       goto __pyx_L5_argtuple_error;
@@ -48023,7 +48137,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_13advance(PyO
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   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("advance", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 879; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("advance", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 887; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
   __pyx_L3_error:;
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@@ -48069,19 +48183,19 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12advance(str
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":881
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":889
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-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 881; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 889; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":882
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":890
  *         cdef unsigned na
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  *         for toskip, (i, alt, pathlen) in frontier:             # <<<<<<<<<<<<<<
@@ -48092,7 +48206,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12advance(str
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-    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_frontier); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 882; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = -1; __pyx_t_1 = PyObject_GetIter(__pyx_v_frontier); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 890; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -48100,16 +48214,16 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12advance(str
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       #if CYTHON_COMPILING_IN_CPYTHON
-      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 882; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 890; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":888
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":889
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+        __pyx_t_6 = PyNumber_Add(__pyx_v_pathlen, __pyx_int_1); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 897; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":890
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":891
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@@ -48409,9 +48523,9 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12advance(str
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+    __pyx_t_6 = PyTuple_New(3); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 899; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -48422,7 +48536,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12advance(str
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":893
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     goto __pyx_L0;
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":879
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":887
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":895
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+          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 895; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 3); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 895; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 3); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 4); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 5); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 6); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 895; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, 6); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "get_all_nodes_isteps_away") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       goto __pyx_L5_argtuple_error;
@@ -48579,7 +48693,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_15get_all_nod
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-  __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 895; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("get_all_nodes_isteps_away", 1, 7, 7, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 903; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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@@ -48622,41 +48736,41 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_14get_all_nod
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":897
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-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 897; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 905; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":898
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":906
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-  __pyx_t_1 = PyNumber_Add(__pyx_v_i, __pyx_v_spanlen); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 898; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":899
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":900
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":901
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":903
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":906
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":907
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":928
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":936
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-      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 928; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = PyObject_RichCompare(__pyx_v_dist, __pyx_int_0, Py_EQ); __Pyx_XGOTREF(__pyx_t_3); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 936; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 936; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":929
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":937
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+        __pyx_t_4 = (__Pyx_PySequence_Contains(__pyx_v_ifrom, __pyx_v_ret, Py_NE)); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 937; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":930
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":938
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  *                         ret.append(ifrom)             # <<<<<<<<<<<<<<
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-          __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_ret, __pyx_v_ifrom); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 930; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_ret, __pyx_v_ifrom); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 938; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -49340,29 +49454,29 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":932
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  *                         if ifromchild not in ret:
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-        __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_reachable); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self), __pyx_n_s_reachable); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_1 = PyObject_GetItem(__pyx_v_fwords, __pyx_v_ifrom); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+        __pyx_t_1 = PyObject_GetItem(__pyx_v_fwords, __pyx_v_ifrom); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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-        __pyx_t_6 = __Pyx_GetItemInt(__pyx_t_1, __pyx_v_alt_id, Py_ssize_t, 1, PyInt_FromSsize_t, 0, 1, 1); if (unlikely(__pyx_t_6 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+        __pyx_t_6 = __Pyx_GetItemInt(__pyx_t_1, __pyx_v_alt_id, Py_ssize_t, 1, PyInt_FromSsize_t, 0, 1, 1); if (unlikely(__pyx_t_6 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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-        __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_6, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+        __pyx_t_1 = __Pyx_GetItemInt(__pyx_t_6, 2, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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-        __pyx_t_6 = PyNumber_Add(__pyx_v_ifrom, __pyx_t_1); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_6 = PyNumber_Add(__pyx_v_ifrom, __pyx_t_1); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_1 = PyNumber_Subtract(__pyx_v_dist, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PyNumber_Subtract(__pyx_v_dist, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_9 = PyTuple_New(3); if (unlikely(!__pyx_t_9)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_9 = PyTuple_New(3); if (unlikely(!__pyx_t_9)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -49373,7 +49487,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
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         __pyx_t_6 = 0;
         __pyx_t_1 = 0;
-        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_9, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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         __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
         __Pyx_DECREF(__pyx_t_9); __pyx_t_9 = 0;
@@ -49381,7 +49495,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
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-          __pyx_t_10 = -1; __pyx_t_9 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_9)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_10 = -1; __pyx_t_9 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_9)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -49390,16 +49504,16 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
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-            __pyx_t_1 = PyList_GET_ITEM(__pyx_t_9, __pyx_t_10); __Pyx_INCREF(__pyx_t_1); __pyx_t_10++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = PyList_GET_ITEM(__pyx_t_9, __pyx_t_10); __Pyx_INCREF(__pyx_t_1); __pyx_t_10++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             #else
-            __pyx_t_1 = PySequence_ITEM(__pyx_t_9, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = PySequence_ITEM(__pyx_t_9, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             #endif
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             if (__pyx_t_10 >= PyTuple_GET_SIZE(__pyx_t_9)) break;
             #if CYTHON_COMPILING_IN_CPYTHON
-            __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_9, __pyx_t_10); __Pyx_INCREF(__pyx_t_1); __pyx_t_10++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_9, __pyx_t_10); __Pyx_INCREF(__pyx_t_1); __pyx_t_10++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             #else
-            __pyx_t_1 = PySequence_ITEM(__pyx_t_9, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = PySequence_ITEM(__pyx_t_9, __pyx_t_10); __pyx_t_10++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -49407,7 +49521,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
               PyObject* exc_type = PyErr_Occurred();
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-                else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 932; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 940; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               }
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@@ -49416,25 +49530,25 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":933
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":941
  *                 else:
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-          __pyx_t_8 = (__Pyx_PySequence_Contains(__pyx_v_ifromchild, __pyx_v_ret, Py_NE)); if (unlikely(__pyx_t_8 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 933; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_8 = (__Pyx_PySequence_Contains(__pyx_v_ifromchild, __pyx_v_ret, Py_NE)); if (unlikely(__pyx_t_8 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 941; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":934
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":942
  *                     for ifromchild in self.reachable(fwords,ifrom+fwords[ifrom][alt_id][2],dist-1):
  *                         if ifromchild not in ret:
  *                             ret.append(ifromchild)             # <<<<<<<<<<<<<<
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  *         return ret
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-            __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_ret, __pyx_v_ifromchild); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 934; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_ret, __pyx_v_ifromchild); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 942; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -49446,7 +49560,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_16reachable(s
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":936
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":944
  *                             ret.append(ifromchild)
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  *         return ret             # <<<<<<<<<<<<<<
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   __pyx_r = __pyx_v_ret;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":920
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":928
  *         return frontier
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  *     def reachable(self, fwords, ifrom, dist):             # <<<<<<<<<<<<<<
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   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":938
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":946
  *         return ret
  * 
  *     def shortest(self, fwords, ifrom, ito):             # <<<<<<<<<<<<<<
@@ -49523,16 +49637,16 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_19shortest(Py
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         if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_ifrom)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("shortest", 1, 3, 3, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 938; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("shortest", 1, 3, 3, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 946; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  2:
         if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_ito)) != 0)) kw_args--;
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-          __Pyx_RaiseArgtupleInvalid("shortest", 1, 3, 3, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 938; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("shortest", 1, 3, 3, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 946; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "shortest") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 938; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "shortest") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 946; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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       goto __pyx_L5_argtuple_error;
@@ -49547,7 +49661,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_19shortest(Py
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   goto __pyx_L4_argument_unpacking_done;
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-  __Pyx_RaiseArgtupleInvalid("shortest", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 938; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("shortest", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 946; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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@@ -49577,7 +49691,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_18shortest(st
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":940
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":948
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@@ -49587,19 +49701,19 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_18shortest(st
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":941
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":949
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":942
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":943
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":947
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":948
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":949
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+    __pyx_t_1 = PyObject_RichCompare(__pyx_v_currmin, __pyx_v_min, Py_LT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 957; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":950
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":951
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":938
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":953
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   __pyx_t_1 = __pyx_cur_scope->__pyx_v_fwords;
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+  __pyx_t_2 = PyObject_Length(__pyx_t_1); if (unlikely(__pyx_t_2 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 992; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":985
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":993
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  *         flen = len(fwords)
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  *         self.intersect_time = 0.0
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-  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_monitor_cpu); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 985; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_monitor_cpu); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 993; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":986
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":994
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@@ -50802,7 +50916,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":987
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":995
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  *         self.intersect_time = 0.0             # <<<<<<<<<<<<<<
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":988
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":996
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  *         self.intersect_time = 0.0
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-  __pyx_t_3 = PyDict_New(); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 988; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":989
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":997
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  *         nodes_isteps_away_buffer = {}
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@@ -50833,46 +50947,46 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":990
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":998
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":995
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1003
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":998
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1006
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1000
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1008
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1001
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  *         frontier = []
  *         for i in range(len(fwords)):             # <<<<<<<<<<<<<<
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1002
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1003
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+        __pyx_t_10 = PyTuple_New(1); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1012; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+        __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_alt); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1012; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1006
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1014
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1007
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1008
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1016
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1009
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1011
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+    __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_11); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1019; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -51079,21 +51193,21 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1012
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+    __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_self->rules->root, __pyx_n_s_children); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1020; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1014
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1022
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1015
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1016
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1019
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1020
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1021
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1023
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1024
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1025
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@@ -51318,7 +51432,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-          {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1025; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1033; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1027
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1031
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+          __pyx_t_1 = PyNumber_Add(__pyx_t_18, __pyx_cur_scope->__pyx_v_spanlen); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1042; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_12 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_frontier, __pyx_t_16); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1042; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1035
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1043
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@@ -51579,19 +51693,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1037
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1045
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-      __pyx_t_16 = PyTuple_New(1); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1037; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_16 = PyTuple_New(1); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1045; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_18 = PyNumber_Add(__pyx_cur_scope->__pyx_v_prefix, __pyx_t_16); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1045; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -51599,19 +51713,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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       __pyx_t_18 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1038
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1046
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  *                 phrase = prefix + (word_id,)
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-      __pyx_t_18 = PyTuple_New(1); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1038; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_18 = PyTuple_New(1); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1046; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __Pyx_INCREF(__pyx_cur_scope->__pyx_v_phrase);
       PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_cur_scope->__pyx_v_phrase);
       __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_phrase);
-      __pyx_t_16 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_18, NULL); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1038; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_16 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_18, NULL); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1046; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_16);
       __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
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@@ -51619,23 +51733,23 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
       __Pyx_GIVEREF(__pyx_t_16);
       __pyx_t_16 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1039
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1047
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-      __pyx_t_16 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase), __pyx_n_s_arity); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1039; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_16 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase), __pyx_n_s_arity); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1047; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_16, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1039; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_16, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1047; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
-      __pyx_t_21 = __Pyx_PyInt_As_int(__pyx_t_18); if (unlikely((__pyx_t_21 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1039; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_21 = __Pyx_PyInt_As_int(__pyx_t_18); if (unlikely((__pyx_t_21 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1047; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1041
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1049
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  *                 lookup_required = False             # <<<<<<<<<<<<<<
@@ -51644,30 +51758,30 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
  */
       __pyx_cur_scope->__pyx_v_lookup_required = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1042
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1050
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  *                 lookup_required = False
  *                 if word_id in node.children:             # <<<<<<<<<<<<<<
  *                     if node.children[word_id] is None:
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-      __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1042; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1050; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_18);
-      __pyx_t_13 = (__Pyx_PySequence_Contains(__pyx_cur_scope->__pyx_v_word_id, __pyx_t_18, Py_EQ)); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1042; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_13 = (__Pyx_PySequence_Contains(__pyx_cur_scope->__pyx_v_word_id, __pyx_t_18, Py_EQ)); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1050; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1043
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1051
  *                 lookup_required = False
  *                 if word_id in node.children:
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-        __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1043; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1051; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_16 = PyObject_GetItem(__pyx_t_18, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_16 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1043; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+        __pyx_t_16 = PyObject_GetItem(__pyx_t_18, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_16 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1051; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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@@ -51675,7 +51789,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         if (__pyx_t_13) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1045
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1053
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  *                         continue             # <<<<<<<<<<<<<<
@@ -51686,16 +51800,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1048
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1056
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-          __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1048; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1056; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_18 = PyObject_GetItem(__pyx_t_16, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_18 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1048; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+          __pyx_t_18 = PyObject_GetItem(__pyx_t_16, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_18 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1056; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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@@ -51707,21 +51821,21 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
       }
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1050
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1058
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-        __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1050; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1058; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1052
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1060
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@@ -51733,36 +51847,36 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         }
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1054
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1062
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-          __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1054; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1062; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_t_18, __pyx_n_s_children); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1062; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_9 = (__Pyx_PySequence_Contains(__pyx_cur_scope->__pyx_v_word_id, __pyx_t_16, Py_EQ)); if (unlikely(__pyx_t_9 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1062; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1055
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+            __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1063; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_16);
-            __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_16, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1055; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_16, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1063; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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             __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
-            __pyx_t_16 = PyObject_GetItem(__pyx_t_18, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_16 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1055; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+            __pyx_t_16 = PyObject_GetItem(__pyx_t_18, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_16 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1063; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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@@ -51770,19 +51884,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __pyx_t_9 = (__pyx_t_13 != 0);
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1057
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1065
  *                             if node.suffix_link.children[word_id] is None:
  *                                 # Suffix link reports path is dead end
  *                                 node.children[word_id] = None             # <<<<<<<<<<<<<<
  *                                 continue
  *                             else:
  */
-              __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1057; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1065; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_16);
-              if (unlikely(PyObject_SetItem(__pyx_t_16, __pyx_cur_scope->__pyx_v_word_id, Py_None) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1057; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              if (unlikely(PyObject_SetItem(__pyx_t_16, __pyx_cur_scope->__pyx_v_word_id, Py_None) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1065; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1058
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1066
  *                                 # Suffix link reports path is dead end
  *                                 node.children[word_id] = None
  *                                 continue             # <<<<<<<<<<<<<<
@@ -51793,7 +51907,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             }
             /*else*/ {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1061
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1069
  *                             else:
  *                                 # Suffix link indicates lookup is reqired
  *                                 lookup_required = True             # <<<<<<<<<<<<<<
@@ -51806,18 +51920,18 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           }
           /*else*/ {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1064
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1072
  *                         else:
  *                             #ERROR: We never get here
  *                             raise Exception("Keyword trie error")             # <<<<<<<<<<<<<<
  *                 # checking whether lookup_required
  *                 if lookup_required:
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-            __pyx_t_16 = __Pyx_PyObject_Call(__pyx_builtin_Exception, __pyx_tuple__66, NULL); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1064; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_16 = __Pyx_PyObject_Call(__pyx_builtin_Exception, __pyx_tuple__66, NULL); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1072; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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             __Pyx_Raise(__pyx_t_16, 0, 0, 0);
             __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
-            {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1064; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1072; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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           __pyx_L30:;
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@@ -51825,7 +51939,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
       }
       __pyx_L27:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1066
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1074
  *                             raise Exception("Keyword trie error")
  *                 # checking whether lookup_required
  *                 if lookup_required:             # <<<<<<<<<<<<<<
@@ -51835,7 +51949,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
       __pyx_t_9 = (__pyx_cur_scope->__pyx_v_lookup_required != 0);
       if (__pyx_t_9) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1067
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1075
  *                 # checking whether lookup_required
  *                 if lookup_required:
  *                     new_node = None             # <<<<<<<<<<<<<<
@@ -51847,74 +51961,74 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_new_node, Py_None);
         __Pyx_GIVEREF(Py_None);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1068
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1076
  *                 if lookup_required:
  *                     new_node = None
  *                     if is_shadow_path:             # <<<<<<<<<<<<<<
  *                         # Extending shadow path
  *                         # on the shadow path we don't do any search, we just use info from suffix link
  */
-        __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_is_shadow_path); if (unlikely(__pyx_t_9 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1068; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_9 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_is_shadow_path); if (unlikely(__pyx_t_9 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1076; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         if (__pyx_t_9) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1071
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1079
  *                         # Extending shadow path
  *                         # on the shadow path we don't do any search, we just use info from suffix link
  *                         new_node = ExtendedTrieNode(phrase_location=node.suffix_link.children[word_id].phrase_location,             # <<<<<<<<<<<<<<
  *                                 suffix_link=node.suffix_link.children[word_id],
  *                                 phrase=hiero_phrase)
  */
-          __pyx_t_16 = PyDict_New(); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_16 = PyDict_New(); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_18, __pyx_n_s_children); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_18, __pyx_n_s_children); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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           __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
-          __pyx_t_18 = PyObject_GetItem(__pyx_t_1, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_18 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+          __pyx_t_18 = PyObject_GetItem(__pyx_t_1, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_18 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
           __Pyx_GOTREF(__pyx_t_18);
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_18, __pyx_n_s_phrase_location); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_t_18, __pyx_n_s_phrase_location); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_1);
           __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
-          if (PyDict_SetItem(__pyx_t_16, __pyx_n_s_phrase_location, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_16, __pyx_n_s_phrase_location, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1072
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1080
  *                         # on the shadow path we don't do any search, we just use info from suffix link
  *                         new_node = ExtendedTrieNode(phrase_location=node.suffix_link.children[word_id].phrase_location,
  *                                 suffix_link=node.suffix_link.children[word_id],             # <<<<<<<<<<<<<<
  *                                 phrase=hiero_phrase)
  *                     else:
  */
-          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1072; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1080; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_1);
-          __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1072; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = __Pyx_PyObject_GetAttrStr(__pyx_t_1, __pyx_n_s_children); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1080; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_18);
           __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-          __pyx_t_1 = PyObject_GetItem(__pyx_t_18, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1072; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+          __pyx_t_1 = PyObject_GetItem(__pyx_t_18, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1080; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
           __Pyx_GOTREF(__pyx_t_1);
           __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
-          if (PyDict_SetItem(__pyx_t_16, __pyx_n_s_suffix_link, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_16, __pyx_n_s_suffix_link, __pyx_t_1) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1073
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1081
  *                         new_node = ExtendedTrieNode(phrase_location=node.suffix_link.children[word_id].phrase_location,
  *                                 suffix_link=node.suffix_link.children[word_id],
  *                                 phrase=hiero_phrase)             # <<<<<<<<<<<<<<
  *                     else:
  *                         if arity > 0:
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-          if (PyDict_SetItem(__pyx_t_16, __pyx_n_s_phrase, ((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_16, __pyx_n_s_phrase, ((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1071
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1079
  *                         # Extending shadow path
  *                         # on the shadow path we don't do any search, we just use info from suffix link
  *                         new_node = ExtendedTrieNode(phrase_location=node.suffix_link.children[word_id].phrase_location,             # <<<<<<<<<<<<<<
  *                                 suffix_link=node.suffix_link.children[word_id],
  *                                 phrase=hiero_phrase)
  */
-          __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_16); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1071; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_16); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1079; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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           __Pyx_DECREF(__pyx_t_16); __pyx_t_16 = 0;
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@@ -51925,7 +52039,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1075
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1083
  *                                 phrase=hiero_phrase)
  *                     else:
  *                         if arity > 0:             # <<<<<<<<<<<<<<
@@ -51935,16 +52049,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           if (__pyx_t_9) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1077
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1085
  *                         if arity > 0:
  *                             # Intersecting because of arity > 0
  *                             intersect_start_time = monitor_cpu()             # <<<<<<<<<<<<<<
  *                             phrase_location = self.intersect(node, node.suffix_link.children[word_id], hiero_phrase)
  *                             intersect_stop_time = monitor_cpu()
  */
-            __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_monitor_cpu); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1077; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_monitor_cpu); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1085; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_1);
-            __pyx_t_16 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1077; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_16 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1085; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_16);
             __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
             __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_intersect_start_time);
@@ -51952,22 +52066,22 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1078
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1086
  *                             # Intersecting because of arity > 0
  *                             intersect_start_time = monitor_cpu()
  *                             phrase_location = self.intersect(node, node.suffix_link.children[word_id], hiero_phrase)             # <<<<<<<<<<<<<<
  *                             intersect_stop_time = monitor_cpu()
  *                             self.intersect_time += intersect_stop_time - intersect_start_time
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-            __pyx_t_16 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1078; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1079
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1080
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1083
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+            if (!(likely(((__pyx_t_18) == Py_None) || likely(__Pyx_TypeTest(__pyx_t_18, __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1091; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1084
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1085
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-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1086
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+              if (PyDict_SetItem(__pyx_t_10, __pyx_n_s_sa_high, __pyx_t_11) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1094; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-              __pyx_t_11 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, __pyx_t_10); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1086; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_11 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_PhraseLocation)), __pyx_empty_tuple, __pyx_t_10); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1094; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_11);
               __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
               __Pyx_GOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location));
@@ -52113,7 +52227,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             }
             /*else*/ {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1088
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1096
  *                                 phrase_location = PhraseLocation(sa_low=sa_range[0], sa_high=sa_range[1])
  *                             else:
  *                                 phrase_location = None             # <<<<<<<<<<<<<<
@@ -52129,7 +52243,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           }
           __pyx_L34:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1090
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1098
  *                                 phrase_location = None
  * 
  *                         if phrase_location is None:             # <<<<<<<<<<<<<<
@@ -52140,19 +52254,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           __pyx_t_9 = (__pyx_t_13 != 0);
           if (__pyx_t_9) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1091
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1099
  * 
  *                         if phrase_location is None:
  *                             node.children[word_id] = None             # <<<<<<<<<<<<<<
  *                             # Search failed
  *                             continue
  */
-            __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1091; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1099; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_11);
-            if (unlikely(PyObject_SetItem(__pyx_t_11, __pyx_cur_scope->__pyx_v_word_id, Py_None) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1091; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            if (unlikely(PyObject_SetItem(__pyx_t_11, __pyx_cur_scope->__pyx_v_word_id, Py_None) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1099; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1093
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1101
  *                             node.children[word_id] = None
  *                             # Search failed
  *                             continue             # <<<<<<<<<<<<<<
@@ -52162,7 +52276,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             goto __pyx_L19_continue;
           }
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1095
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1103
  *                             continue
  *                         # Search succeeded
  *                         suffix_link = self.rules.root             # <<<<<<<<<<<<<<
@@ -52176,33 +52290,33 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           __Pyx_GIVEREF(__pyx_t_11);
           __pyx_t_11 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1096
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1104
  *                         # Search succeeded
  *                         suffix_link = self.rules.root
  *                         if node.suffix_link is not None:             # <<<<<<<<<<<<<<
  *                             suffix_link = node.suffix_link.children[word_id]
  *                         new_node = ExtendedTrieNode(phrase_location=phrase_location,
  */
-          __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1096; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1104; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_11);
           __pyx_t_9 = (__pyx_t_11 != Py_None);
           __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
           __pyx_t_13 = (__pyx_t_9 != 0);
           if (__pyx_t_13) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1097
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1105
  *                         suffix_link = self.rules.root
  *                         if node.suffix_link is not None:
  *                             suffix_link = node.suffix_link.children[word_id]             # <<<<<<<<<<<<<<
  *                         new_node = ExtendedTrieNode(phrase_location=phrase_location,
  *                                 suffix_link=suffix_link,
  */
-            __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1097; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_suffix_link); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1105; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_11);
-            __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_t_11, __pyx_n_s_children); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1097; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_t_11, __pyx_n_s_children); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1105; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
             __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
-            __pyx_t_11 = PyObject_GetItem(__pyx_t_10, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1097; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+            __pyx_t_11 = PyObject_GetItem(__pyx_t_10, __pyx_cur_scope->__pyx_v_word_id); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1105; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
             __Pyx_GOTREF(__pyx_t_11);
             __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
             __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_suffix_link);
@@ -52213,43 +52327,43 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           }
           __pyx_L37:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1098
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1106
  *                         if node.suffix_link is not None:
  *                             suffix_link = node.suffix_link.children[word_id]
  *                         new_node = ExtendedTrieNode(phrase_location=phrase_location,             # <<<<<<<<<<<<<<
  *                                 suffix_link=suffix_link,
  *                                 phrase=hiero_phrase)
  */
-          __pyx_t_11 = PyDict_New(); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1098; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = PyDict_New(); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1106; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_11);
-          if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_phrase_location, ((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1098; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_phrase_location, ((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1106; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1099
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1107
  *                             suffix_link = node.suffix_link.children[word_id]
  *                         new_node = ExtendedTrieNode(phrase_location=phrase_location,
  *                                 suffix_link=suffix_link,             # <<<<<<<<<<<<<<
  *                                 phrase=hiero_phrase)
  *                     node.children[word_id] = new_node
  */
-          if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_suffix_link, __pyx_cur_scope->__pyx_v_suffix_link) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1098; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_suffix_link, __pyx_cur_scope->__pyx_v_suffix_link) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1106; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1100
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1108
  *                         new_node = ExtendedTrieNode(phrase_location=phrase_location,
  *                                 suffix_link=suffix_link,
  *                                 phrase=hiero_phrase)             # <<<<<<<<<<<<<<
  *                     node.children[word_id] = new_node
  *                     node = new_node
  */
-          if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_phrase, ((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1098; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_phrase, ((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase)) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1106; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1098
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1106
  *                         if node.suffix_link is not None:
  *                             suffix_link = node.suffix_link.children[word_id]
  *                         new_node = ExtendedTrieNode(phrase_location=phrase_location,             # <<<<<<<<<<<<<<
  *                                 suffix_link=suffix_link,
  *                                 phrase=hiero_phrase)
  */
-          __pyx_t_10 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_11); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1098; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_10 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode)), __pyx_empty_tuple, __pyx_t_11); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1106; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_10);
           __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
           __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_new_node);
@@ -52259,19 +52373,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         }
         __pyx_L33:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1101
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1109
  *                                 suffix_link=suffix_link,
  *                                 phrase=hiero_phrase)
  *                     node.children[word_id] = new_node             # <<<<<<<<<<<<<<
  *                     node = new_node
  * 
  */
-        __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1101; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_10 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_10);
-        if (unlikely(PyObject_SetItem(__pyx_t_10, __pyx_cur_scope->__pyx_v_word_id, __pyx_cur_scope->__pyx_v_new_node) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1101; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        if (unlikely(PyObject_SetItem(__pyx_t_10, __pyx_cur_scope->__pyx_v_word_id, __pyx_cur_scope->__pyx_v_new_node) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1102
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1110
  *                                 phrase=hiero_phrase)
  *                     node.children[word_id] = new_node
  *                     node = new_node             # <<<<<<<<<<<<<<
@@ -52283,7 +52397,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_node, __pyx_cur_scope->__pyx_v_new_node);
         __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_new_node);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1107
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1115
  *                     This should happen before we get to extraction (so that
  *                     the node will exist if needed)'''
  *                     if arity < self.max_nonterminals:             # <<<<<<<<<<<<<<
@@ -52293,31 +52407,31 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         __pyx_t_13 = ((__pyx_cur_scope->__pyx_v_arity < __pyx_cur_scope->__pyx_v_self->max_nonterminals) != 0);
         if (__pyx_t_13) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1108
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1116
  *                     the node will exist if needed)'''
  *                     if arity < self.max_nonterminals:
  *                         xcat_index = arity+1             # <<<<<<<<<<<<<<
  *                         xcat = sym_setindex(self.category, xcat_index)
  *                         suffix_link_xcat_index = xcat_index
  */
-          __pyx_t_10 = __Pyx_PyInt_From_long((__pyx_cur_scope->__pyx_v_arity + 1)); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_10 = __Pyx_PyInt_From_long((__pyx_cur_scope->__pyx_v_arity + 1)); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1116; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_10);
           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_xcat_index);
           __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_xcat_index, __pyx_t_10);
           __Pyx_GIVEREF(__pyx_t_10);
           __pyx_t_10 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1109
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1117
  *                     if arity < self.max_nonterminals:
  *                         xcat_index = arity+1
  *                         xcat = sym_setindex(self.category, xcat_index)             # <<<<<<<<<<<<<<
  *                         suffix_link_xcat_index = xcat_index
  *                         if is_shadow_path:
  */
-          __pyx_t_21 = __Pyx_PyInt_As_int(__pyx_cur_scope->__pyx_v_xcat_index); if (unlikely((__pyx_t_21 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1109; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_21 = __Pyx_PyInt_As_int(__pyx_cur_scope->__pyx_v_xcat_index); if (unlikely((__pyx_t_21 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1117; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __pyx_cur_scope->__pyx_v_xcat = __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_cur_scope->__pyx_v_self->category, __pyx_t_21);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1110
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1118
  *                         xcat_index = arity+1
  *                         xcat = sym_setindex(self.category, xcat_index)
  *                         suffix_link_xcat_index = xcat_index             # <<<<<<<<<<<<<<
@@ -52329,24 +52443,24 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_suffix_link_xcat_index, __pyx_cur_scope->__pyx_v_xcat_index);
           __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_xcat_index);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1111
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1119
  *                         xcat = sym_setindex(self.category, xcat_index)
  *                         suffix_link_xcat_index = xcat_index
  *                         if is_shadow_path:             # <<<<<<<<<<<<<<
  *                             suffix_link_xcat_index = xcat_index-1
  *                         suffix_link_xcat = sym_setindex(self.category, suffix_link_xcat_index)
  */
-          __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_is_shadow_path); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1111; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_is_shadow_path); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1119; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           if (__pyx_t_13) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1112
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1120
  *                         suffix_link_xcat_index = xcat_index
  *                         if is_shadow_path:
  *                             suffix_link_xcat_index = xcat_index-1             # <<<<<<<<<<<<<<
  *                         suffix_link_xcat = sym_setindex(self.category, suffix_link_xcat_index)
  *                         node.children[xcat] = ExtendedTrieNode(phrase_location=node.phrase_location,
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-            __pyx_t_10 = PyNumber_Subtract(__pyx_cur_scope->__pyx_v_xcat_index, __pyx_int_1); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1112; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1113
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1114
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-          __pyx_t_10 = PyDict_New(); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1122; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_10 = PyDict_New(); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_10);
-          __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_num_subpatterns); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1122; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_num_subpatterns); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          if (PyDict_SetItem(__pyx_t_10, __pyx_n_s_initial_len, __pyx_t_18) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1122; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          if (PyDict_SetItem(__pyx_t_10, __pyx_n_s_initial_len, __pyx_t_18) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_18 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_10); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1122; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, __pyx_t_10); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1130; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_18);
           __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
           __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_chunklen));
@@ -52516,7 +52630,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           __Pyx_GIVEREF(__pyx_t_18);
           __pyx_t_18 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1123
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1131
  *                         num_subpatterns = (<PhraseLocation> node.phrase_location).num_subpatterns
  *                         chunklen = IntList(initial_len=num_subpatterns)
  *                         for j from 0 <= j < num_subpatterns:             # <<<<<<<<<<<<<<
@@ -52526,7 +52640,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           __pyx_t_21 = __pyx_cur_scope->__pyx_v_num_subpatterns;
           for (__pyx_cur_scope->__pyx_v_j = 0; __pyx_cur_scope->__pyx_v_j < __pyx_t_21; __pyx_cur_scope->__pyx_v_j++) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1124
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1132
  *                         chunklen = IntList(initial_len=num_subpatterns)
  *                         for j from 0 <= j < num_subpatterns:
  *                             chunklen.arr[j] = hiero_phrase.chunklen(j)             # <<<<<<<<<<<<<<
@@ -52536,21 +52650,21 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             (__pyx_cur_scope->__pyx_v_chunklen->arr[__pyx_cur_scope->__pyx_v_j]) = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase *)__pyx_cur_scope->__pyx_v_hiero_phrase->__pyx_vtab)->chunklen(__pyx_cur_scope->__pyx_v_hiero_phrase, __pyx_cur_scope->__pyx_v_j);
           }
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1125
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1133
  *                         for j from 0 <= j < num_subpatterns:
  *                             chunklen.arr[j] = hiero_phrase.chunklen(j)
  *                         extracts = []             # <<<<<<<<<<<<<<
  *                         j = 0
  *                         extract_start = monitor_cpu()
  */
-          __pyx_t_18 = PyList_New(0); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1125; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = PyList_New(0); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1133; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_18);
           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_extracts);
           __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_extracts, ((PyObject*)__pyx_t_18));
           __Pyx_GIVEREF(__pyx_t_18);
           __pyx_t_18 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1126
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1134
  *                             chunklen.arr[j] = hiero_phrase.chunklen(j)
  *                         extracts = []
  *                         j = 0             # <<<<<<<<<<<<<<
@@ -52559,16 +52673,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
  */
           __pyx_cur_scope->__pyx_v_j = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1127
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1135
  *                         extracts = []
  *                         j = 0
  *                         extract_start = monitor_cpu()             # <<<<<<<<<<<<<<
  *                         while j < sample.len:
  *                             extract = []
  */
-          __pyx_t_18 = __Pyx_GetModuleGlobalName(__pyx_n_s_monitor_cpu); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1127; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_18 = __Pyx_GetModuleGlobalName(__pyx_n_s_monitor_cpu); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1135; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_18);
-          __pyx_t_10 = __Pyx_PyObject_Call(__pyx_t_18, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1127; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_10 = __Pyx_PyObject_Call(__pyx_t_18, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1135; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_10);
           __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_extract_start);
@@ -52576,7 +52690,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
           __Pyx_GIVEREF(__pyx_t_10);
           __pyx_t_10 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1128
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1136
  *                         j = 0
  *                         extract_start = monitor_cpu()
  *                         while j < sample.len:             # <<<<<<<<<<<<<<
@@ -52587,21 +52701,21 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __pyx_t_9 = ((__pyx_cur_scope->__pyx_v_j < __pyx_cur_scope->__pyx_v_sample->len) != 0);
             if (!__pyx_t_9) break;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1129
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1137
  *                         extract_start = monitor_cpu()
  *                         while j < sample.len:
  *                             extract = []             # <<<<<<<<<<<<<<
  * 
  *                             assign_matching(&matching, sample.arr, j, num_subpatterns, self.fda.sent_id.arr)
  */
-            __pyx_t_10 = PyList_New(0); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1129; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = PyList_New(0); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1137; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
             __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_extract);
             __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_extract, __pyx_t_10);
             __Pyx_GIVEREF(__pyx_t_10);
             __pyx_t_10 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1131
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1139
  *                             extract = []
  * 
  *                             assign_matching(&matching, sample.arr, j, num_subpatterns, self.fda.sent_id.arr)             # <<<<<<<<<<<<<<
@@ -52610,21 +52724,21 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
  */
             __pyx_f_4cdec_2sa_3_sa_assign_matching((&__pyx_cur_scope->__pyx_v_matching), __pyx_cur_scope->__pyx_v_sample->arr, __pyx_cur_scope->__pyx_v_j, __pyx_cur_scope->__pyx_v_num_subpatterns, __pyx_cur_scope->__pyx_v_self->fda->sent_id->arr);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1132
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1140
  * 
  *                             assign_matching(&matching, sample.arr, j, num_subpatterns, self.fda.sent_id.arr)
  *                             loc = tuple(sample[j:j+num_subpatterns])             # <<<<<<<<<<<<<<
  *                             extract = self.extract(hiero_phrase, &matching, chunklen.arr, num_subpatterns)
  *                             extracts.extend([(e, loc) for e in extract])
  */
-            __pyx_t_10 = __Pyx_PyObject_GetSlice(((PyObject *)__pyx_cur_scope->__pyx_v_sample), __pyx_cur_scope->__pyx_v_j, (__pyx_cur_scope->__pyx_v_j + __pyx_cur_scope->__pyx_v_num_subpatterns), NULL, NULL, NULL, 1, 1, 1); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1132; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = __Pyx_PyObject_GetSlice(((PyObject *)__pyx_cur_scope->__pyx_v_sample), __pyx_cur_scope->__pyx_v_j, (__pyx_cur_scope->__pyx_v_j + __pyx_cur_scope->__pyx_v_num_subpatterns), NULL, NULL, NULL, 1, 1, 1); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
-            __pyx_t_18 = PyTuple_New(1); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1132; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_18 = PyTuple_New(1); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_18);
             PyTuple_SET_ITEM(__pyx_t_18, 0, __pyx_t_10);
             __Pyx_GIVEREF(__pyx_t_10);
             __pyx_t_10 = 0;
-            __pyx_t_10 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_18, NULL); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1132; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_18, NULL); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
             __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
             __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_loc);
@@ -52632,34 +52746,34 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __Pyx_GIVEREF(__pyx_t_10);
             __pyx_t_10 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1133
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1141
  *                             assign_matching(&matching, sample.arr, j, num_subpatterns, self.fda.sent_id.arr)
  *                             loc = tuple(sample[j:j+num_subpatterns])
  *                             extract = self.extract(hiero_phrase, &matching, chunklen.arr, num_subpatterns)             # <<<<<<<<<<<<<<
  *                             extracts.extend([(e, loc) for e in extract])
  *                             j = j + num_subpatterns
  */
-            __pyx_t_10 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_cur_scope->__pyx_v_self->__pyx_vtab)->extract(__pyx_cur_scope->__pyx_v_self, __pyx_cur_scope->__pyx_v_hiero_phrase, (&__pyx_cur_scope->__pyx_v_matching), __pyx_cur_scope->__pyx_v_chunklen->arr, __pyx_cur_scope->__pyx_v_num_subpatterns); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1133; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_cur_scope->__pyx_v_self->__pyx_vtab)->extract(__pyx_cur_scope->__pyx_v_self, __pyx_cur_scope->__pyx_v_hiero_phrase, (&__pyx_cur_scope->__pyx_v_matching), __pyx_cur_scope->__pyx_v_chunklen->arr, __pyx_cur_scope->__pyx_v_num_subpatterns); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1141; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
             __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_extract);
             __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_extract, __pyx_t_10);
             __Pyx_GIVEREF(__pyx_t_10);
             __pyx_t_10 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1134
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1142
  *                             loc = tuple(sample[j:j+num_subpatterns])
  *                             extract = self.extract(hiero_phrase, &matching, chunklen.arr, num_subpatterns)
  *                             extracts.extend([(e, loc) for e in extract])             # <<<<<<<<<<<<<<
  *                             j = j + num_subpatterns
  * 
  */
-            __pyx_t_10 = PyList_New(0); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = PyList_New(0); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
             if (PyList_CheckExact(__pyx_cur_scope->__pyx_v_extract) || PyTuple_CheckExact(__pyx_cur_scope->__pyx_v_extract)) {
               __pyx_t_18 = __pyx_cur_scope->__pyx_v_extract; __Pyx_INCREF(__pyx_t_18); __pyx_t_6 = 0;
               __pyx_t_22 = NULL;
             } else {
-              __pyx_t_6 = -1; __pyx_t_18 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_extract); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_6 = -1; __pyx_t_18 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_extract); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_18);
               __pyx_t_22 = Py_TYPE(__pyx_t_18)->tp_iternext;
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@@ -52667,16 +52781,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
               if (!__pyx_t_22 && PyList_CheckExact(__pyx_t_18)) {
                 if (__pyx_t_6 >= PyList_GET_SIZE(__pyx_t_18)) break;
                 #if CYTHON_COMPILING_IN_CPYTHON
-                __pyx_t_11 = PyList_GET_ITEM(__pyx_t_18, __pyx_t_6); __Pyx_INCREF(__pyx_t_11); __pyx_t_6++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PyList_GET_ITEM(__pyx_t_18, __pyx_t_6); __Pyx_INCREF(__pyx_t_11); __pyx_t_6++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 #else
-                __pyx_t_11 = PySequence_ITEM(__pyx_t_18, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PySequence_ITEM(__pyx_t_18, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 #endif
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                 if (__pyx_t_6 >= PyTuple_GET_SIZE(__pyx_t_18)) break;
                 #if CYTHON_COMPILING_IN_CPYTHON
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+                __pyx_t_11 = PyTuple_GET_ITEM(__pyx_t_18, __pyx_t_6); __Pyx_INCREF(__pyx_t_11); __pyx_t_6++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 #else
-                __pyx_t_11 = PySequence_ITEM(__pyx_t_18, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PySequence_ITEM(__pyx_t_18, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52684,7 +52798,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-                    else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   }
                   break;
                 }
@@ -52694,7 +52808,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-              __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1134; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1142; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1135
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1137
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1145
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-            {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1137; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1138
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1146
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@@ -52765,46 +52879,46 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1139
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1140
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+          __pyx_t_6 = PyList_GET_SIZE(__pyx_cur_scope->__pyx_v_extracts); if (unlikely(__pyx_t_6 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1141
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  *                             for (f, e, count, als), loc in extracts:
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+            __pyx_t_18 = __Pyx_GetModuleGlobalName(__pyx_n_s_Counter); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52812,23 +52926,23 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1142
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1150
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+            __pyx_t_10 = __Pyx_GetModuleGlobalName(__pyx_n_s_defaultdict); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1150; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+            __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1150; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1143
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1151
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  *                             fphrases = defaultdict(lambda: defaultdict(lambda: defaultdict(list)))
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+              __pyx_t_11 = PySequence_ITEM(__pyx_t_18, __pyx_t_6); __pyx_t_6++; if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52875,15 +52989,15 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+                __pyx_t_17 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52891,7 +53005,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+                if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_16), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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               if ((likely(PyTuple_CheckExact(__pyx_t_10))) || (PyList_CheckExact(__pyx_t_10))) {
@@ -52912,7 +53026,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                   if (size > 4) __Pyx_RaiseTooManyValuesError(4);
                   else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 }
                 #if CYTHON_COMPILING_IN_CPYTHON
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@@ -52935,7 +53049,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
                   Py_ssize_t i;
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-                    PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    PyObject* item = PySequence_ITEM(sequence, i); if (unlikely(!item)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52945,7 +53059,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                 Py_ssize_t index = -1;
                 PyObject** temps[4] = {&__pyx_t_16,&__pyx_t_1,&__pyx_t_3,&__pyx_t_15};
-                __pyx_t_14 = PyObject_GetIter(__pyx_t_10); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_14 = PyObject_GetIter(__pyx_t_10); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52954,7 +53068,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-                if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_14), 4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_14), 4) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52962,7 +53076,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1143; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -52986,7 +53100,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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               __pyx_t_17 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1144
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1152
  *                             fphrases = defaultdict(lambda: defaultdict(lambda: defaultdict(list)))
  *                             for (f, e, count, als), loc in extracts:
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@@ -52995,36 +53109,36 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-              __pyx_t_17 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_fcount, __pyx_t_11); if (unlikely(__pyx_t_17 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1144; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+              __pyx_t_17 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_fcount, __pyx_t_11); if (unlikely(__pyx_t_17 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1152; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
               __Pyx_GOTREF(__pyx_t_17);
-              __pyx_t_10 = PyNumber_InPlaceAdd(__pyx_t_17, __pyx_cur_scope->__pyx_v_count); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1144; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_10 = PyNumber_InPlaceAdd(__pyx_t_17, __pyx_cur_scope->__pyx_v_count); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1152; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_10);
               __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
-              if (unlikely(PyObject_SetItem(__pyx_cur_scope->__pyx_v_fcount, __pyx_t_11, __pyx_t_10) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1144; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              if (unlikely(PyObject_SetItem(__pyx_cur_scope->__pyx_v_fcount, __pyx_t_11, __pyx_t_10) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1152; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1145
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1153
  *                             for (f, e, count, als), loc in extracts:
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  *                             for f, elist in fphrases.iteritems():
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-              __pyx_t_11 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_fphrases, __pyx_cur_scope->__pyx_v_f); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1145; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+              __pyx_t_11 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_fphrases, __pyx_cur_scope->__pyx_v_f); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
               __Pyx_GOTREF(__pyx_t_11);
-              __pyx_t_10 = PyObject_GetItem(__pyx_t_11, __pyx_cur_scope->__pyx_v_e); if (unlikely(__pyx_t_10 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1145; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+              __pyx_t_10 = PyObject_GetItem(__pyx_t_11, __pyx_cur_scope->__pyx_v_e); if (unlikely(__pyx_t_10 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
               __Pyx_GOTREF(__pyx_t_10);
               __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
-              __pyx_t_11 = PyObject_GetItem(__pyx_t_10, __pyx_cur_scope->__pyx_v_als); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1145; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+              __pyx_t_11 = PyObject_GetItem(__pyx_t_10, __pyx_cur_scope->__pyx_v_als); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
               __Pyx_GOTREF(__pyx_t_11);
               __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
-              __pyx_t_12 = __Pyx_PyObject_Append(__pyx_t_11, __pyx_cur_scope->__pyx_v_loc); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_12 = __Pyx_PyObject_Append(__pyx_t_11, __pyx_cur_scope->__pyx_v_loc); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1146
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1154
  *                                 fcount[f] += count
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@@ -53034,9 +53148,9 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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               PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "iteritems");
-              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1146; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1154; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_11 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_fphrases, 0, __pyx_n_s_iteritems, (&__pyx_t_23), (&__pyx_t_21)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1146; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_fphrases, 0, __pyx_n_s_iteritems, (&__pyx_t_23), (&__pyx_t_21)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1154; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53044,7 +53158,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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               __pyx_t_7 = __Pyx_dict_iter_next(__pyx_t_18, __pyx_t_23, &__pyx_t_6, &__pyx_t_11, &__pyx_t_10, NULL, __pyx_t_21);
               if (unlikely(__pyx_t_7 == 0)) break;
-              if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1146; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1154; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_11);
               __Pyx_GOTREF(__pyx_t_10);
               __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_f);
@@ -53056,7 +53170,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
               __Pyx_GIVEREF(__pyx_t_10);
               __pyx_t_10 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1147
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1155
  *                                 fphrases[f][e][als].append(loc)
  *                             for f, elist in fphrases.iteritems():
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@@ -53066,9 +53180,9 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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               if (unlikely(__pyx_cur_scope->__pyx_v_elist == Py_None)) {
                 PyErr_Format(PyExc_AttributeError, "'NoneType' object has no attribute '%s'", "iteritems");
-                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1147; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1155; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-              __pyx_t_11 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_elist, 0, __pyx_n_s_iteritems, (&__pyx_t_25), (&__pyx_t_7)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1147; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_11 = __Pyx_dict_iterator(__pyx_cur_scope->__pyx_v_elist, 0, __pyx_n_s_iteritems, (&__pyx_t_25), (&__pyx_t_7)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1155; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_11);
               __Pyx_XDECREF(__pyx_t_10);
               __pyx_t_10 = __pyx_t_11;
@@ -53076,7 +53190,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                 __pyx_t_5 = __Pyx_dict_iter_next(__pyx_t_10, __pyx_t_25, &__pyx_t_24, &__pyx_t_11, &__pyx_t_17, NULL, __pyx_t_7);
                 if (unlikely(__pyx_t_5 == 0)) break;
-                if (unlikely(__pyx_t_5 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1147; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                if (unlikely(__pyx_t_5 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1155; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_GOTREF(__pyx_t_17);
                 __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_e);
@@ -53088,30 +53202,30 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
                 __Pyx_GIVEREF(__pyx_t_17);
                 __pyx_t_17 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1148
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1156
  *                             for f, elist in fphrases.iteritems():
  *                                 for e, alslist in elist.iteritems():
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  *                                     locs = tuple(itertools.chain.from_iterable(alslist.itervalues()))
  *                                     count = len(locs)
  */
-                __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_alslist, __pyx_n_s_iteritems); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_alslist, __pyx_n_s_iteritems); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_17);
-                __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
-                __pyx_t_17 = PyTuple_New(1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_17 = PyTuple_New(1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_17);
                 PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_11);
                 __Pyx_GIVEREF(__pyx_t_11);
                 __pyx_t_11 = 0;
-                __pyx_t_11 = PyDict_New(); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PyDict_New(); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
-                __pyx_t_15 = __Pyx_CyFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_23HieroCachingRuleFactory_5input_1lambda5, 0, __pyx_n_s_input_locals_lambda, NULL, __pyx_n_s_cdec_sa__sa, PyModule_GetDict(__pyx_m), NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = __Pyx_CyFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_23HieroCachingRuleFactory_5input_1lambda5, 0, __pyx_n_s_input_locals_lambda, NULL, __pyx_n_s_cdec_sa__sa, PyModule_GetDict(__pyx_m), NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
-                if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_key, __pyx_t_15) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                if (PyDict_SetItem(__pyx_t_11, __pyx_n_s_key, __pyx_t_15) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
-                __pyx_t_15 = __Pyx_PyObject_Call(__pyx_builtin_max, __pyx_t_17, __pyx_t_11); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = __Pyx_PyObject_Call(__pyx_builtin_max, __pyx_t_17, __pyx_t_11); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
                 __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
                 __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
@@ -53125,7 +53239,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
                   if (unlikely(size != 2)) {
                     if (size > 2) __Pyx_RaiseTooManyValuesError(2);
                     else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                   #if CYTHON_COMPILING_IN_CPYTHON
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@@ -53138,15 +53252,15 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+                  __pyx_t_11 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                  __pyx_t_17 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                  __pyx_t_3 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_3), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53162,7 +53276,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53174,41 +53288,41 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                 __pyx_t_17 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1149
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1157
  *                                 for e, alslist in elist.iteritems():
  *                                     alignment, max_locs = max(alslist.iteritems(), key=lambda x: len(x[1]))
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-                __pyx_t_15 = __Pyx_GetModuleGlobalName(__pyx_n_s_itertools); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = __Pyx_GetModuleGlobalName(__pyx_n_s_itertools); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_t_15, __pyx_n_s_chain); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                __pyx_t_15 = __Pyx_PyObject_GetAttrStr(__pyx_t_17, __pyx_n_s_from_iterable); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                __pyx_t_17 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_alslist, __pyx_n_s_itervalues); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-                __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_17, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
-                __pyx_t_17 = PyTuple_New(1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_17 = PyTuple_New(1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                 __Pyx_GIVEREF(__pyx_t_11);
                 __pyx_t_11 = 0;
-                __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_17, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_17, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                 __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
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-                __pyx_t_17 = PyTuple_New(1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_17 = PyTuple_New(1); if (unlikely(!__pyx_t_17)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_17);
                 PyTuple_SET_ITEM(__pyx_t_17, 0, __pyx_t_11);
                 __Pyx_GIVEREF(__pyx_t_11);
                 __pyx_t_11 = 0;
-                __pyx_t_11 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_17, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1149; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_17, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_DECREF(__pyx_t_17); __pyx_t_17 = 0;
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@@ -53216,58 +53330,58 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
                 __Pyx_GIVEREF(__pyx_t_11);
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1150
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1158
  *                                     alignment, max_locs = max(alslist.iteritems(), key=lambda x: len(x[1]))
  *                                     locs = tuple(itertools.chain.from_iterable(alslist.itervalues()))
  *                                     count = len(locs)             # <<<<<<<<<<<<<<
  *                                     scores = self.scorer.score(FeatureContext(
  *                                                f, e, count, fcount[f], num_samples,
  */
-                __pyx_t_26 = PyTuple_GET_SIZE(__pyx_cur_scope->__pyx_v_locs); if (unlikely(__pyx_t_26 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1150; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-                __pyx_t_11 = PyInt_FromSsize_t(__pyx_t_26); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1150; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_26 = PyTuple_GET_SIZE(__pyx_cur_scope->__pyx_v_locs); if (unlikely(__pyx_t_26 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1158; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PyInt_FromSsize_t(__pyx_t_26); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1158; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_count);
                 __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_count, __pyx_t_11);
                 __Pyx_GIVEREF(__pyx_t_11);
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1151
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1159
  *                                     locs = tuple(itertools.chain.from_iterable(alslist.itervalues()))
  *                                     count = len(locs)
  *                                     scores = self.scorer.score(FeatureContext(             # <<<<<<<<<<<<<<
  *                                                f, e, count, fcount[f], num_samples,
  *                                                (k,i+spanlen), locs, input_match,
  */
-                __pyx_t_11 = __Pyx_GetModuleGlobalName(__pyx_n_s_FeatureContext); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = __Pyx_GetModuleGlobalName(__pyx_n_s_FeatureContext); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1159; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1152
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1160
  *                                     count = len(locs)
  *                                     scores = self.scorer.score(FeatureContext(
  *                                                f, e, count, fcount[f], num_samples,             # <<<<<<<<<<<<<<
  *                                                (k,i+spanlen), locs, input_match,
  *                                                fwords, self.fda, self.eda,
  */
-                __pyx_t_17 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_fcount, __pyx_cur_scope->__pyx_v_f); if (unlikely(__pyx_t_17 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1152; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+                __pyx_t_17 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_fcount, __pyx_cur_scope->__pyx_v_f); if (unlikely(__pyx_t_17 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1160; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
                 __Pyx_GOTREF(__pyx_t_17);
-                __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_num_samples); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1152; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_num_samples); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1160; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1153
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1161
  *                                     scores = self.scorer.score(FeatureContext(
  *                                                f, e, count, fcount[f], num_samples,
  *                                                (k,i+spanlen), locs, input_match,             # <<<<<<<<<<<<<<
  *                                                fwords, self.fda, self.eda,
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  */
-                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_k); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_k); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
-                __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_1);
-                __pyx_t_16 = PyNumber_Add(__pyx_t_1, __pyx_cur_scope->__pyx_v_spanlen); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_16 = PyNumber_Add(__pyx_t_1, __pyx_cur_scope->__pyx_v_spanlen); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_16);
                 __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-                __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1153; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1161; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                 PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_3);
                 __Pyx_GIVEREF(__pyx_t_3);
@@ -53276,16 +53390,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
                 __pyx_t_3 = 0;
                 __pyx_t_16 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1157
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1165
  *                                                meta,
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  *                                                self.online_ctx_lookup(f, e, ctx_name)))             # <<<<<<<<<<<<<<
  *                                     # Phrase pair processed
  *                                     if self.online:
  */
-                __pyx_t_16 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_online_ctx_lookup); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_16 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_online_ctx_lookup); if (unlikely(!__pyx_t_16)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_16);
-                __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1157; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = PyTuple_New(3); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53296,19 +53410,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+                __pyx_t_14 = __Pyx_PyObject_Call(__pyx_t_16, __pyx_t_3, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1151
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1159
  *                                     locs = tuple(itertools.chain.from_iterable(alslist.itervalues()))
  *                                     count = len(locs)
  *                                     scores = self.scorer.score(FeatureContext(             # <<<<<<<<<<<<<<
  *                                                f, e, count, fcount[f], num_samples,
  *                                                (k,i+spanlen), locs, input_match,
  */
-                __pyx_t_3 = PyTuple_New(13); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1151; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                __pyx_t_3 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Scorer *)__pyx_cur_scope->__pyx_v_self->scorer->__pyx_vtab)->score(__pyx_cur_scope->__pyx_v_self->scorer, __pyx_t_14)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1159; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                 __pyx_t_3 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1159
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1167
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@@ -53371,14 +53485,14 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                 if (__pyx_t_9) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1160
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1168
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+                  __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1168; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53386,22 +53500,22 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                   PyTuple_SET_ITEM(__pyx_t_3, 1, __pyx_cur_scope->__pyx_v_e);
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-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1161
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1169
  *                                     if self.online:
  *                                         seen_phrases.add((f, e))
  *                                     yield Rule(self.category, f, e, scores, alignment)             # <<<<<<<<<<<<<<
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  *                 if len(phrase) < self.max_length and i+spanlen < len(fwords) and pathlen+1 <= self.max_initial_size:
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+                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->category); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+                __pyx_t_14 = PyTuple_New(5); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53418,7 +53532,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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                 __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_alignment);
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+                __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Rule)), __pyx_t_14, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53458,7 +53572,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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@@ -53473,41 +53587,41 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1163
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  *                                     yield Rule(self.category, f, e, scores, alignment)
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  *                 if len(phrase) < self.max_length and i+spanlen < len(fwords) and pathlen+1 <= self.max_initial_size:             # <<<<<<<<<<<<<<
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+        __pyx_t_23 = PyObject_Length(__pyx_t_18); if (unlikely(__pyx_t_23 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1171; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+        __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_t_3); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1171; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_3 = PyNumber_Add(__pyx_cur_scope->__pyx_v_pathlen, __pyx_int_1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1171; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_10 = PyObject_RichCompare(__pyx_t_3, __pyx_t_18, Py_LE); __Pyx_XGOTREF(__pyx_t_10); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1171; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53519,45 +53633,45 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1164
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-          __pyx_t_3 = PyNumber_Add(__pyx_t_18, __pyx_cur_scope->__pyx_v_spanlen); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_3 = PyNumber_Add(__pyx_t_18, __pyx_cur_scope->__pyx_v_spanlen); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_alt_id); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_14 = PyNumber_Add(__pyx_cur_scope->__pyx_v_pathlen, __pyx_int_1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_14 = PyNumber_Add(__pyx_cur_scope->__pyx_v_pathlen, __pyx_int_1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_11 = PyTuple_New(8); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = PyTuple_New(8); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53583,11 +53697,11 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __pyx_t_14 = 0;
-          __pyx_t_12 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_new_frontier, __pyx_t_11); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1165; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_12 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_new_frontier, __pyx_t_11); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1166
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1174
  *                     for alt_id in range(len(fwords[i+spanlen])):
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@@ -53596,18 +53710,18 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1167
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1175
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-        __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_is_shadow_path); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1167; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_13 = __Pyx_PyObject_IsTrue(__pyx_cur_scope->__pyx_v_is_shadow_path); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1168
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1176
  *                     num_subpatterns = arity
  *                     if not is_shadow_path:
  *                         num_subpatterns = num_subpatterns + 1             # <<<<<<<<<<<<<<
@@ -53619,14 +53733,14 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         }
         __pyx_L65:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1169
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1177
  *                     if not is_shadow_path:
  *                         num_subpatterns = num_subpatterns + 1
  *                     if len(phrase)+1 < self.max_length and arity < self.max_nonterminals and num_subpatterns < self.max_chunks:             # <<<<<<<<<<<<<<
  *                         xcat = sym_setindex(self.category, arity+1)
  *                         xnode = node.children[xcat]
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-        __pyx_t_23 = PyObject_Length(__pyx_cur_scope->__pyx_v_phrase); if (unlikely(__pyx_t_23 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1169; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_23 = PyObject_Length(__pyx_cur_scope->__pyx_v_phrase); if (unlikely(__pyx_t_23 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1177; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53642,7 +53756,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         }
         if (__pyx_t_13) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1170
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1178
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  *                     if len(phrase)+1 < self.max_length and arity < self.max_nonterminals and num_subpatterns < self.max_chunks:
  *                         xcat = sym_setindex(self.category, arity+1)             # <<<<<<<<<<<<<<
@@ -53651,16 +53765,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
  */
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1171
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1179
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  *                         xnode = node.children[xcat]             # <<<<<<<<<<<<<<
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-          __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1171; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_node, __pyx_n_s_children); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1179; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_14 = __Pyx_GetItemInt(__pyx_t_11, __pyx_cur_scope->__pyx_v_xcat, int, 1, __Pyx_PyInt_From_int, 0, 1, 1); if (unlikely(__pyx_t_14 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1171; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+          __pyx_t_14 = __Pyx_GetItemInt(__pyx_t_11, __pyx_cur_scope->__pyx_v_xcat, int, 1, __Pyx_PyInt_From_int, 0, 1, 1); if (unlikely(__pyx_t_14 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1179; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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@@ -53668,18 +53782,18 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1173
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1181
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-          __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->min_gap_size); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->min_gap_size); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_18 = PyList_New(4); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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           PyList_SET_ITEM(__pyx_t_18, 0, __pyx_t_14);
           __Pyx_GIVEREF(__pyx_t_14);
@@ -53693,7 +53807,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __pyx_t_14 = 0;
           __pyx_t_11 = 0;
-          __pyx_t_11 = PyList_AsTuple(((PyObject*)__pyx_t_18)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = PyList_AsTuple(((PyObject*)__pyx_t_18)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53701,39 +53815,39 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1174
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1182
  *                         # I put spanlen=1 below
  *                         key = tuple([self.min_gap_size, i, 1, pathlen])
  *                         frontier_nodes = []             # <<<<<<<<<<<<<<
  *                         if key in nodes_isteps_away_buffer:
  *                             frontier_nodes = nodes_isteps_away_buffer[key]
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-          __pyx_t_11 = PyList_New(0); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1174; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = PyList_New(0); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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           __pyx_t_11 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1175
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1183
  *                         key = tuple([self.min_gap_size, i, 1, pathlen])
  *                         frontier_nodes = []
  *                         if key in nodes_isteps_away_buffer:             # <<<<<<<<<<<<<<
  *                             frontier_nodes = nodes_isteps_away_buffer[key]
  *                         else:
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-          __pyx_t_13 = (__Pyx_PyDict_Contains(__pyx_cur_scope->__pyx_v_key, __pyx_cur_scope->__pyx_v_nodes_isteps_away_buffer, Py_EQ)); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1175; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_13 = (__Pyx_PyDict_Contains(__pyx_cur_scope->__pyx_v_key, __pyx_cur_scope->__pyx_v_nodes_isteps_away_buffer, Py_EQ)); if (unlikely(__pyx_t_13 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1176
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1184
  *                         frontier_nodes = []
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  *                             frontier_nodes = nodes_isteps_away_buffer[key]             # <<<<<<<<<<<<<<
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-            __pyx_t_11 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_nodes_isteps_away_buffer, __pyx_cur_scope->__pyx_v_key); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1176; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+            __pyx_t_11 = __Pyx_PyDict_GetItem(__pyx_cur_scope->__pyx_v_nodes_isteps_away_buffer, __pyx_cur_scope->__pyx_v_key); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1184; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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@@ -53743,20 +53857,20 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1178
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1186
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-            __pyx_t_11 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_get_all_nodes_isteps_away); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1178; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_get_all_nodes_isteps_away); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1186; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+            __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->min_gap_size); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1186; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1178; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -53779,7 +53893,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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@@ -53788,18 +53902,18 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __Pyx_GIVEREF(__pyx_t_14);
             __pyx_t_14 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1179
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1187
  *                         else:
  *                             frontier_nodes = self.get_all_nodes_isteps_away(self.min_gap_size, i, 1, pathlen, fwords, next_states, reachable_buffer)
  *                             nodes_isteps_away_buffer[key] = frontier_nodes             # <<<<<<<<<<<<<<
  * 
  *                         for i, alt, pathlen in frontier_nodes:
  */
-            if (unlikely(PyDict_SetItem(__pyx_cur_scope->__pyx_v_nodes_isteps_away_buffer, __pyx_cur_scope->__pyx_v_key, __pyx_cur_scope->__pyx_v_frontier_nodes) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1179; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            if (unlikely(PyDict_SetItem(__pyx_cur_scope->__pyx_v_nodes_isteps_away_buffer, __pyx_cur_scope->__pyx_v_key, __pyx_cur_scope->__pyx_v_frontier_nodes) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1187; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           }
           __pyx_L67:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1181
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1189
  *                             nodes_isteps_away_buffer[key] = frontier_nodes
  * 
  *                         for i, alt, pathlen in frontier_nodes:             # <<<<<<<<<<<<<<
@@ -53810,7 +53924,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __pyx_t_14 = __pyx_cur_scope->__pyx_v_frontier_nodes; __Pyx_INCREF(__pyx_t_14); __pyx_t_23 = 0;
             __pyx_t_22 = NULL;
           } else {
-            __pyx_t_23 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_frontier_nodes); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_23 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_cur_scope->__pyx_v_frontier_nodes); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_14);
             __pyx_t_22 = Py_TYPE(__pyx_t_14)->tp_iternext;
           }
@@ -53818,16 +53932,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             if (!__pyx_t_22 && PyList_CheckExact(__pyx_t_14)) {
               if (__pyx_t_23 >= PyList_GET_SIZE(__pyx_t_14)) break;
               #if CYTHON_COMPILING_IN_CPYTHON
-              __pyx_t_3 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_23); __Pyx_INCREF(__pyx_t_3); __pyx_t_23++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_23); __Pyx_INCREF(__pyx_t_3); __pyx_t_23++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               #else
-              __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               #endif
             } else if (!__pyx_t_22 && PyTuple_CheckExact(__pyx_t_14)) {
               if (__pyx_t_23 >= PyTuple_GET_SIZE(__pyx_t_14)) break;
               #if CYTHON_COMPILING_IN_CPYTHON
-              __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_23); __Pyx_INCREF(__pyx_t_3); __pyx_t_23++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_23); __Pyx_INCREF(__pyx_t_3); __pyx_t_23++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               #else
-              __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               #endif
             } else {
               __pyx_t_3 = __pyx_t_22(__pyx_t_14);
@@ -53835,7 +53949,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
                 PyObject* exc_type = PyErr_Occurred();
                 if (exc_type) {
                   if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-                  else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 }
                 break;
               }
@@ -53851,7 +53965,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
               if (unlikely(size != 3)) {
                 if (size > 3) __Pyx_RaiseTooManyValuesError(3);
                 else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               }
               #if CYTHON_COMPILING_IN_CPYTHON
               if (likely(PyTuple_CheckExact(sequence))) {
@@ -53867,17 +53981,17 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
               __Pyx_INCREF(__pyx_t_18);
               __Pyx_INCREF(__pyx_t_10);
               #else
-              __pyx_t_11 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_11 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_11);
-              __pyx_t_18 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_18 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_18);
-              __pyx_t_10 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_10 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_10);
               #endif
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
             } else {
               Py_ssize_t index = -1;
-              __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_1);
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
               __pyx_t_20 = Py_TYPE(__pyx_t_1)->tp_iternext;
@@ -53887,7 +54001,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
               __Pyx_GOTREF(__pyx_t_18);
               index = 2; __pyx_t_10 = __pyx_t_20(__pyx_t_1); if (unlikely(!__pyx_t_10)) goto __pyx_L70_unpacking_failed;
               __Pyx_GOTREF(__pyx_t_10);
-              if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_1), 3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_1), 3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __pyx_t_20 = NULL;
               __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
               goto __pyx_L71_unpacking_done;
@@ -53895,12 +54009,12 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
               __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
               __pyx_t_20 = NULL;
               if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __pyx_L71_unpacking_done:;
             }
-            __pyx_t_21 = __Pyx_PyInt_As_int(__pyx_t_11); if (unlikely((__pyx_t_21 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_21 = __Pyx_PyInt_As_int(__pyx_t_11); if (unlikely((__pyx_t_21 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
-            __pyx_t_7 = __Pyx_PyInt_As_int(__pyx_t_18); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1181; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_7 = __Pyx_PyInt_As_int(__pyx_t_18); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_DECREF(__pyx_t_18); __pyx_t_18 = 0;
             __pyx_cur_scope->__pyx_v_i = __pyx_t_21;
             __pyx_cur_scope->__pyx_v_alt = __pyx_t_7;
@@ -53909,40 +54023,40 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __Pyx_GIVEREF(__pyx_t_10);
             __pyx_t_10 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1182
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1190
  * 
  *                         for i, alt, pathlen in frontier_nodes:
  *                             new_frontier.append((k, i, input_match + (i,), alt, pathlen, xnode, phrase +(xcat,), is_shadow_path))             # <<<<<<<<<<<<<<
  *             frontier = new_frontier
  * 
  */
-            __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_k); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_k); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_3);
-            __pyx_t_10 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_10 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_10)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_10);
-            __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_18 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_i); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_18);
-            __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_11);
             PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_18);
             __Pyx_GIVEREF(__pyx_t_18);
             __pyx_t_18 = 0;
-            __pyx_t_18 = PyNumber_Add(__pyx_cur_scope->__pyx_v_input_match, __pyx_t_11); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_18 = PyNumber_Add(__pyx_cur_scope->__pyx_v_input_match, __pyx_t_11); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_18);
             __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
-            __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_alt); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_alt); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_11);
-            __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_xcat); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_xcat); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_1);
-            __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_15);
             PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_1);
             __Pyx_GIVEREF(__pyx_t_1);
             __pyx_t_1 = 0;
-            __pyx_t_1 = PyNumber_Add(__pyx_cur_scope->__pyx_v_phrase, __pyx_t_15); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = PyNumber_Add(__pyx_cur_scope->__pyx_v_phrase, __pyx_t_15); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_1);
             __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
-            __pyx_t_15 = PyTuple_New(8); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_15 = PyTuple_New(8); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_15);
             PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_3);
             __Pyx_GIVEREF(__pyx_t_3);
@@ -53968,7 +54082,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
             __pyx_t_18 = 0;
             __pyx_t_11 = 0;
             __pyx_t_1 = 0;
-            __pyx_t_12 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_new_frontier, __pyx_t_15); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1182; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_12 = __Pyx_PyList_Append(__pyx_cur_scope->__pyx_v_new_frontier, __pyx_t_15); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
           }
           __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
@@ -53982,7 +54096,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
     }
     __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1183
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1191
  *                         for i, alt, pathlen in frontier_nodes:
  *                             new_frontier.append((k, i, input_match + (i,), alt, pathlen, xnode, phrase +(xcat,), is_shadow_path))
  *             frontier = new_frontier             # <<<<<<<<<<<<<<
@@ -53995,7 +54109,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
     __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_new_frontier);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1186
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1194
  * 
  *         # Online rule extraction and scoring
  *         if self.online:             # <<<<<<<<<<<<<<
@@ -54005,55 +54119,55 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
   __pyx_t_9 = (__pyx_cur_scope->__pyx_v_self->online != 0);
   if (__pyx_t_9) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1187
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1195
  *         # Online rule extraction and scoring
  *         if self.online:
  *             stats = self.online_stats[ctx_name]             # <<<<<<<<<<<<<<
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-    __pyx_t_8 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_self->online_stats, __pyx_cur_scope->__pyx_v_ctx_name); if (unlikely(__pyx_t_8 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1187; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+    __pyx_t_8 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_self->online_stats, __pyx_cur_scope->__pyx_v_ctx_name); if (unlikely(__pyx_t_8 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1195; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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     __Pyx_GIVEREF(__pyx_t_8);
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     __pyx_t_8 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1188
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1196
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-    __pyx_t_8 = __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_5input_2genexpr(((PyObject*)__pyx_cur_scope)); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_8 = __pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_5input_2genexpr(((PyObject*)__pyx_cur_scope)); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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     __Pyx_GIVEREF(__pyx_t_8);
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-    __pyx_t_8 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_14, NULL); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_8 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_14, NULL); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1189
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-    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_get_f_phrases); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_8 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_get_f_phrases); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_14);
     __Pyx_INCREF(__pyx_cur_scope->__pyx_v_f_syms);
     PyTuple_SET_ITEM(__pyx_t_14, 0, __pyx_cur_scope->__pyx_v_f_syms);
     __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_f_syms);
-    __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_8, __pyx_t_14, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_8, __pyx_t_14, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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     __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
@@ -54061,7 +54175,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-      __pyx_t_2 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __pyx_t_22 = Py_TYPE(__pyx_t_14)->tp_iternext;
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@@ -54070,16 +54184,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-        __pyx_t_15 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_2); __Pyx_INCREF(__pyx_t_15); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_15 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_2); __Pyx_INCREF(__pyx_t_15); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       } else if (!__pyx_t_22 && PyTuple_CheckExact(__pyx_t_14)) {
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-        __pyx_t_15 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_2); __Pyx_INCREF(__pyx_t_15); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_15 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_2); __Pyx_INCREF(__pyx_t_15); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         #else
-        __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         #endif
       } else {
         __pyx_t_15 = __pyx_t_22(__pyx_t_14);
@@ -54087,7 +54201,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           if (exc_type) {
             if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-            else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54103,7 +54217,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
         if (unlikely(size != 3)) {
           if (size > 3) __Pyx_RaiseTooManyValuesError(3);
           else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-          {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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         #if CYTHON_COMPILING_IN_CPYTHON
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@@ -54119,17 +54233,17 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_INCREF(__pyx_t_11);
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-        __pyx_t_8 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_8 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_8);
-        __pyx_t_1 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_1);
-        __pyx_t_11 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_11 = PySequence_ITEM(sequence, 2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       } else {
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-        __pyx_t_18 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_18 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54139,7 +54253,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_GOTREF(__pyx_t_11);
-        if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_18), 3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        if (__Pyx_IternextUnpackEndCheck(__pyx_t_20(__pyx_t_18), 3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54147,7 +54261,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __pyx_t_20 = NULL;
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-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_f);
@@ -54163,16 +54277,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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       __pyx_t_11 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1190
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1198
  *             f_syms = tuple(word[0][0] for word in fwords)
  *             for f, lex_i, lex_j in self.get_f_phrases(f_syms):
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  *                 if not sym_isvar(f[0]):
  *                     spanlen += 1
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-      __pyx_t_15 = PyNumber_Subtract(__pyx_cur_scope->__pyx_v_lex_j, __pyx_cur_scope->__pyx_v_lex_i); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_15 = PyNumber_Subtract(__pyx_cur_scope->__pyx_v_lex_j, __pyx_cur_scope->__pyx_v_lex_i); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1198; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_11 = PyNumber_Add(__pyx_t_15, __pyx_int_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1190; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_11 = PyNumber_Add(__pyx_t_15, __pyx_int_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1198; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_11);
       __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
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@@ -54180,28 +54294,28 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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       __pyx_t_11 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1191
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1199
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  *                     spanlen += 1
  *                 if not sym_isvar(f[1]):
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-      __pyx_t_11 = __Pyx_GetItemInt(__pyx_cur_scope->__pyx_v_f, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1191; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+      __pyx_t_11 = __Pyx_GetItemInt(__pyx_cur_scope->__pyx_v_f, 0, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1199; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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-      __pyx_t_7 = __Pyx_PyInt_As_int(__pyx_t_11); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_7 = __Pyx_PyInt_As_int(__pyx_t_11); if (unlikely((__pyx_t_7 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
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       if (__pyx_t_9) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1192
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1200
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-        __pyx_t_11 = PyNumber_InPlaceAdd(__pyx_cur_scope->__pyx_v_spanlen, __pyx_int_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1192; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_11 = PyNumber_InPlaceAdd(__pyx_cur_scope->__pyx_v_spanlen, __pyx_int_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1200; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_11);
         __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_spanlen);
         __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_spanlen, __pyx_t_11);
@@ -54211,28 +54325,28 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
       }
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1193
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+      __pyx_t_11 = __Pyx_GetItemInt(__pyx_cur_scope->__pyx_v_f, 1, long, 1, __Pyx_PyInt_From_long, 0, 0, 1); if (unlikely(__pyx_t_11 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1201; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1194
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1202
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+        __pyx_t_11 = PyNumber_InPlaceAdd(__pyx_cur_scope->__pyx_v_spanlen, __pyx_int_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1202; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54242,19 +54356,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1195
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+      __pyx_t_11 = __Pyx_PyObject_GetAttrStr(__pyx_cur_scope->__pyx_v_stats, __pyx_n_s_phrases_fe); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_15 = __Pyx_PyObject_GetAttrStr(__pyx_t_11, __pyx_n_s_get); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54262,7 +54376,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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       __Pyx_GIVEREF(__pyx_empty_tuple);
-      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_11, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1195; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_11, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
@@ -54270,7 +54384,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-        __pyx_t_23 = -1; __pyx_t_11 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1195; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_23 = -1; __pyx_t_11 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54279,16 +54393,16 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+          __pyx_t_1 = PyList_GET_ITEM(__pyx_t_11, __pyx_t_23); __Pyx_INCREF(__pyx_t_1); __pyx_t_23++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_1 = PySequence_ITEM(__pyx_t_11, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_11, __pyx_t_23); __Pyx_INCREF(__pyx_t_1); __pyx_t_23++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           #else
-          __pyx_t_1 = PySequence_ITEM(__pyx_t_11, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1195; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = PySequence_ITEM(__pyx_t_11, __pyx_t_23); __pyx_t_23++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54296,7 +54410,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-              else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1195; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1203; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54307,14 +54421,14 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1196
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1204
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  *                         # Don't add multiple instances of the same phrase here
  *                         seen_phrases.add((f, e))
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-        __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1204; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54322,19 +54436,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_cur_scope->__pyx_v_e);
         __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_e);
-        __pyx_t_9 = (__Pyx_PySequence_Contains(__pyx_t_1, __pyx_cur_scope->__pyx_v_seen_phrases, Py_NE)); if (unlikely(__pyx_t_9 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_9 = (__Pyx_PySequence_Contains(__pyx_t_1, __pyx_cur_scope->__pyx_v_seen_phrases, Py_NE)); if (unlikely(__pyx_t_9 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1204; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1198
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1206
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  *                         seen_phrases.add((f, e))             # <<<<<<<<<<<<<<
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-          __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1198; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1206; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54342,29 +54456,29 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_cur_scope->__pyx_v_e);
           __Pyx_GIVEREF(__pyx_cur_scope->__pyx_v_e);
-          __pyx_t_12 = PySet_Add(__pyx_cur_scope->__pyx_v_seen_phrases, __pyx_t_1); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1198; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_12 = PySet_Add(__pyx_cur_scope->__pyx_v_seen_phrases, __pyx_t_1); if (unlikely(__pyx_t_12 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1206; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1199
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1207
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-          __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_FeatureContext); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_FeatureContext); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1207; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1204
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1212
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-          __pyx_t_15 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_online_ctx_lookup); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1204; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_15 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_cur_scope->__pyx_v_self), __pyx_n_s_online_ctx_lookup); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_8 = PyTuple_New(3); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54375,19 +54489,19 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+          __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_8, NULL); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1199
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1207
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@@ -54428,11 +54542,11 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+          __pyx_t_18 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_8, NULL); if (unlikely(!__pyx_t_18)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1207; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1205
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1206
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+          __pyx_t_8 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->category); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1214; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1208
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1209
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1217
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  *         stop_time = monitor_cpu()
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  *         logger.info("    Extract time = %f seconds", self.extract_time)
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+  __pyx_t_11 = __Pyx_GetModuleGlobalName(__pyx_n_s_logger); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_14 = __Pyx_PyObject_GetAttrStr(__pyx_t_11, __pyx_n_s_info); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_11 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_start_time); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_8 = PyNumber_Subtract(__pyx_cur_scope->__pyx_v_stop_time, __pyx_t_11); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_8 = PyNumber_Subtract(__pyx_cur_scope->__pyx_v_stop_time, __pyx_t_11); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1209; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -54568,44 +54682,44 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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+  __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_t_11, NULL); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1217; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1210
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1211
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1212
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+  __pyx_t_14 = __Pyx_PyObject_GetAttrStr(__pyx_t_8, __pyx_n_s_info); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1220; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_14);
   __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
-  __pyx_t_8 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_self->intersect_time); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_8 = PyFloat_FromDouble(__pyx_cur_scope->__pyx_v_self->intersect_time); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1220; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_8);
-  __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1220; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_11);
   __Pyx_INCREF(__pyx_kp_s_Intersect_time_f_seconds);
   PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_kp_s_Intersect_time_f_seconds);
@@ -54641,13 +54755,13 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
   PyTuple_SET_ITEM(__pyx_t_11, 1, __pyx_t_8);
   __Pyx_GIVEREF(__pyx_t_8);
   __pyx_t_8 = 0;
-  __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_t_11, NULL); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1212; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_8 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_t_11, NULL); if (unlikely(!__pyx_t_8)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1220; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_8);
   __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
   __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
   __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":973
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":981
  *         return sorted(result);
  * 
  *     def input(self, fwords, meta, ctx_name=None):             # <<<<<<<<<<<<<<
@@ -54679,7 +54793,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1215
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1223
  * 
  * 
  *     cdef int find_fixpoint(self,             # <<<<<<<<<<<<<<
@@ -54709,7 +54823,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("find_fixpoint", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1230
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1238
  *         cdef int e_low_prev, e_high_prev, f_low_prev, f_high_prev, new_x, new_low_x, new_high_x
  * 
  *         e_low[0] = e_in_low             # <<<<<<<<<<<<<<
@@ -54718,7 +54832,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   (__pyx_v_e_low[0]) = __pyx_v_e_in_low;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1231
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1239
  * 
  *         e_low[0] = e_in_low
  *         e_high[0] = e_in_high             # <<<<<<<<<<<<<<
@@ -54727,19 +54841,19 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   (__pyx_v_e_high[0]) = __pyx_v_e_in_high;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1232
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1240
  *         e_low[0] = e_in_low
  *         e_high[0] = e_in_high
  *         self.find_projection(f_low, f_high, f_links_low, f_links_high, e_low, e_high)             # <<<<<<<<<<<<<<
  *         if e_low[0] == -1:
  *             # low-priority corner case: if phrase w is unaligned,
  */
-  __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_f_high); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1232; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, __pyx_v_f_low, __pyx_t_1, __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_low, __pyx_v_e_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1232; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_f_high); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1240; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, __pyx_v_f_low, __pyx_t_1, __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_low, __pyx_v_e_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1240; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1233
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1241
  *         e_high[0] = e_in_high
  *         self.find_projection(f_low, f_high, f_links_low, f_links_high, e_low, e_high)
  *         if e_low[0] == -1:             # <<<<<<<<<<<<<<
@@ -54749,7 +54863,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   __pyx_t_3 = (((__pyx_v_e_low[0]) == -1) != 0);
   if (__pyx_t_3) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1239
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1247
  *             # rule X -> X_1 w X_2 / X_1 X_2.    This is probably
  *             # not worth the bother, though.
  *             return 0             # <<<<<<<<<<<<<<
@@ -54760,7 +54874,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1240
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1248
  *             # not worth the bother, though.
  *             return 0
  *         elif e_in_low != -1 and e_low[0] != e_in_low:             # <<<<<<<<<<<<<<
@@ -54776,7 +54890,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   }
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1241
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1249
  *             return 0
  *         elif e_in_low != -1 and e_low[0] != e_in_low:
  *             if e_in_low - e_low[0] < min_ex_size:             # <<<<<<<<<<<<<<
@@ -54786,7 +54900,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_5 = (((__pyx_v_e_in_low - (__pyx_v_e_low[0])) < __pyx_v_min_ex_size) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1242
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1250
  *         elif e_in_low != -1 and e_low[0] != e_in_low:
  *             if e_in_low - e_low[0] < min_ex_size:
  *                 e_low[0] = e_in_low - min_ex_size             # <<<<<<<<<<<<<<
@@ -54795,7 +54909,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
       (__pyx_v_e_low[0]) = (__pyx_v_e_in_low - __pyx_v_min_ex_size);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1243
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1251
  *             if e_in_low - e_low[0] < min_ex_size:
  *                 e_low[0] = e_in_low - min_ex_size
  *                 if e_low[0] < 0:             # <<<<<<<<<<<<<<
@@ -54805,7 +54919,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       __pyx_t_5 = (((__pyx_v_e_low[0]) < 0) != 0);
       if (__pyx_t_5) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1244
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1252
  *                 e_low[0] = e_in_low - min_ex_size
  *                 if e_low[0] < 0:
  *                     return 0             # <<<<<<<<<<<<<<
@@ -54822,7 +54936,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1246
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1254
  *                     return 0
  * 
  *         if e_high[0] - e_low[0] > max_e_len:             # <<<<<<<<<<<<<<
@@ -54832,7 +54946,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   __pyx_t_5 = ((((__pyx_v_e_high[0]) - (__pyx_v_e_low[0])) > __pyx_v_max_e_len) != 0);
   if (__pyx_t_5) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1247
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1255
  * 
  *         if e_high[0] - e_low[0] > max_e_len:
  *             return 0             # <<<<<<<<<<<<<<
@@ -54843,7 +54957,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     goto __pyx_L0;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1248
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1256
  *         if e_high[0] - e_low[0] > max_e_len:
  *             return 0
  *         elif e_in_high != -1 and e_high[0] != e_in_high:             # <<<<<<<<<<<<<<
@@ -54859,7 +54973,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   }
   if (__pyx_t_4) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1249
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1257
  *             return 0
  *         elif e_in_high != -1 and e_high[0] != e_in_high:
  *             if e_high[0] - e_in_high < min_ex_size:             # <<<<<<<<<<<<<<
@@ -54869,7 +54983,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_4 = ((((__pyx_v_e_high[0]) - __pyx_v_e_in_high) < __pyx_v_min_ex_size) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1250
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1258
  *         elif e_in_high != -1 and e_high[0] != e_in_high:
  *             if e_high[0] - e_in_high < min_ex_size:
  *                 e_high[0] = e_in_high + min_ex_size             # <<<<<<<<<<<<<<
@@ -54878,7 +54992,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
       (__pyx_v_e_high[0]) = (__pyx_v_e_in_high + __pyx_v_min_ex_size);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1251
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1259
  *             if e_high[0] - e_in_high < min_ex_size:
  *                 e_high[0] = e_in_high + min_ex_size
  *                 if e_high[0] > e_sent_len:             # <<<<<<<<<<<<<<
@@ -54888,7 +55002,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       __pyx_t_4 = (((__pyx_v_e_high[0]) > __pyx_v_e_sent_len) != 0);
       if (__pyx_t_4) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1252
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1260
  *                 e_high[0] = e_in_high + min_ex_size
  *                 if e_high[0] > e_sent_len:
  *                     return 0             # <<<<<<<<<<<<<<
@@ -54905,7 +55019,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   }
   __pyx_L6:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1254
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1262
  *                     return 0
  * 
  *         f_back_low[0] = -1             # <<<<<<<<<<<<<<
@@ -54914,7 +55028,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   (__pyx_v_f_back_low[0]) = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1255
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1263
  * 
  *         f_back_low[0] = -1
  *         f_back_high[0] = -1             # <<<<<<<<<<<<<<
@@ -54923,7 +55037,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   (__pyx_v_f_back_high[0]) = -1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1256
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1264
  *         f_back_low[0] = -1
  *         f_back_high[0] = -1
  *         f_low_prev = f_low             # <<<<<<<<<<<<<<
@@ -54932,17 +55046,17 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   __pyx_v_f_low_prev = __pyx_v_f_low;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1257
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1265
  *         f_back_high[0] = -1
  *         f_low_prev = f_low
  *         f_high_prev = f_high             # <<<<<<<<<<<<<<
  *         new_x = 0
  *         new_low_x = 0
  */
-  __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_f_high); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1257; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_f_high); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1265; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_v_f_high_prev = __pyx_t_1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1258
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1266
  *         f_low_prev = f_low
  *         f_high_prev = f_high
  *         new_x = 0             # <<<<<<<<<<<<<<
@@ -54951,7 +55065,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   __pyx_v_new_x = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1259
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1267
  *         f_high_prev = f_high
  *         new_x = 0
  *         new_low_x = 0             # <<<<<<<<<<<<<<
@@ -54960,7 +55074,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   __pyx_v_new_low_x = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1260
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1268
  *         new_x = 0
  *         new_low_x = 0
  *         new_high_x = 0             # <<<<<<<<<<<<<<
@@ -54969,7 +55083,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   __pyx_v_new_high_x = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1262
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1270
  *         new_high_x = 0
  * 
  *         while True:             # <<<<<<<<<<<<<<
@@ -54978,7 +55092,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
   while (1) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1264
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1272
  *         while True:
  * 
  *             if f_back_low[0] == -1:             # <<<<<<<<<<<<<<
@@ -54988,45 +55102,45 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_4 = (((__pyx_v_f_back_low[0]) == -1) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1265
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1273
  * 
  *             if f_back_low[0] == -1:
  *                 self.find_projection(e_low[0], e_high[0], e_links_low, e_links_high, f_back_low, f_back_high)             # <<<<<<<<<<<<<<
  *             else:
  *                 self.find_projection(e_low[0], e_low_prev, e_links_low, e_links_high, f_back_low, f_back_high)
  */
-      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, (__pyx_v_e_low[0]), (__pyx_v_e_high[0]), __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_f_back_low, __pyx_v_f_back_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1265; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, (__pyx_v_e_low[0]), (__pyx_v_e_high[0]), __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_f_back_low, __pyx_v_f_back_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1273; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
       goto __pyx_L11;
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1267
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1275
  *                 self.find_projection(e_low[0], e_high[0], e_links_low, e_links_high, f_back_low, f_back_high)
  *             else:
  *                 self.find_projection(e_low[0], e_low_prev, e_links_low, e_links_high, f_back_low, f_back_high)             # <<<<<<<<<<<<<<
  *                 self.find_projection(e_high_prev, e_high[0], e_links_low, e_links_high, f_back_low, f_back_high)
  * 
  */
-      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, (__pyx_v_e_low[0]), __pyx_v_e_low_prev, __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_f_back_low, __pyx_v_f_back_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1267; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, (__pyx_v_e_low[0]), __pyx_v_e_low_prev, __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_f_back_low, __pyx_v_f_back_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1275; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1268
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1276
  *             else:
  *                 self.find_projection(e_low[0], e_low_prev, e_links_low, e_links_high, f_back_low, f_back_high)
  *                 self.find_projection(e_high_prev, e_high[0], e_links_low, e_links_high, f_back_low, f_back_high)             # <<<<<<<<<<<<<<
  * 
  *             if f_back_low[0] > f_low:
  */
-      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, __pyx_v_e_high_prev, (__pyx_v_e_high[0]), __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_f_back_low, __pyx_v_f_back_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1268; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, __pyx_v_e_high_prev, (__pyx_v_e_high[0]), __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_f_back_low, __pyx_v_f_back_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1276; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
     }
     __pyx_L11:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1270
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1278
  *                 self.find_projection(e_high_prev, e_high[0], e_links_low, e_links_high, f_back_low, f_back_high)
  * 
  *             if f_back_low[0] > f_low:             # <<<<<<<<<<<<<<
@@ -55036,7 +55150,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_4 = (((__pyx_v_f_back_low[0]) > __pyx_v_f_low) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1271
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1279
  * 
  *             if f_back_low[0] > f_low:
  *                 f_back_low[0] = f_low             # <<<<<<<<<<<<<<
@@ -55048,35 +55162,35 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     __pyx_L12:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1273
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1281
  *                 f_back_low[0] = f_low
  * 
  *             if f_back_high[0] < f_high:             # <<<<<<<<<<<<<<
  *                 f_back_high[0] = f_high
  * 
  */
-    __pyx_t_2 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1273; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1281; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_2);
-    __pyx_t_6 = PyObject_RichCompare(__pyx_t_2, __pyx_v_f_high, Py_LT); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1273; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_6 = PyObject_RichCompare(__pyx_t_2, __pyx_v_f_high, Py_LT); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1281; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1273; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1281; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1274
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1282
  * 
  *             if f_back_high[0] < f_high:
  *                 f_back_high[0] = f_high             # <<<<<<<<<<<<<<
  * 
  *             if f_back_low[0] == f_low_prev and f_back_high[0] == f_high_prev:
  */
-      __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_f_high); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1274; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_v_f_high); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1282; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       (__pyx_v_f_back_high[0]) = __pyx_t_1;
       goto __pyx_L13;
     }
     __pyx_L13:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1276
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1284
  *                 f_back_high[0] = f_high
  * 
  *             if f_back_low[0] == f_low_prev and f_back_high[0] == f_high_prev:             # <<<<<<<<<<<<<<
@@ -55092,7 +55206,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1277
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1285
  * 
  *             if f_back_low[0] == f_low_prev and f_back_high[0] == f_high_prev:
  *                 return 1             # <<<<<<<<<<<<<<
@@ -55103,7 +55217,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1279
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1287
  *                 return 1
  * 
  *             if allow_low_x == 0 and f_back_low[0] < f_low:             # <<<<<<<<<<<<<<
@@ -55119,7 +55233,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1281
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1289
  *             if allow_low_x == 0 and f_back_low[0] < f_low:
  *                 # FAIL: f phrase is not tight
  *                 return 0             # <<<<<<<<<<<<<<
@@ -55130,7 +55244,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1283
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1291
  *                 return 0
  * 
  *             if f_back_high[0] - f_back_low[0] > max_f_len:             # <<<<<<<<<<<<<<
@@ -55140,7 +55254,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_5 = ((((__pyx_v_f_back_high[0]) - (__pyx_v_f_back_low[0])) > __pyx_v_max_f_len) != 0);
     if (__pyx_t_5) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1285
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1293
  *             if f_back_high[0] - f_back_low[0] > max_f_len:
  *                 # FAIL: f back projection is too wide
  *                 return 0             # <<<<<<<<<<<<<<
@@ -55151,7 +55265,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1287
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1295
  *                 return 0
  * 
  *             if allow_high_x == 0 and f_back_high[0] > f_high:             # <<<<<<<<<<<<<<
@@ -55160,11 +55274,11 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
     __pyx_t_5 = (__pyx_v_allow_high_x == 0);
     if (__pyx_t_5) {
-      __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1287; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1295; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_6);
-      __pyx_t_2 = PyObject_RichCompare(__pyx_t_6, __pyx_v_f_high, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1287; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = PyObject_RichCompare(__pyx_t_6, __pyx_v_f_high, Py_GT); __Pyx_XGOTREF(__pyx_t_2); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1295; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-      __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1287; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_2); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1295; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
       __pyx_t_4 = __pyx_t_3;
     } else {
@@ -55172,7 +55286,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1289
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1297
  *             if allow_high_x == 0 and f_back_high[0] > f_high:
  *                 # FAIL: extension on high side not allowed
  *                 return 0             # <<<<<<<<<<<<<<
@@ -55183,7 +55297,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1291
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1299
  *                 return 0
  * 
  *             if f_low != f_back_low[0]:             # <<<<<<<<<<<<<<
@@ -55193,7 +55307,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_4 = ((__pyx_v_f_low != (__pyx_v_f_back_low[0])) != 0);
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1292
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1300
  * 
  *             if f_low != f_back_low[0]:
  *                 if new_low_x == 0:             # <<<<<<<<<<<<<<
@@ -55203,7 +55317,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       __pyx_t_4 = ((__pyx_v_new_low_x == 0) != 0);
       if (__pyx_t_4) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1293
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1301
  *             if f_low != f_back_low[0]:
  *                 if new_low_x == 0:
  *                     if new_x >= max_new_x:             # <<<<<<<<<<<<<<
@@ -55213,7 +55327,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         __pyx_t_4 = ((__pyx_v_new_x >= __pyx_v_max_new_x) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1295
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1303
  *                     if new_x >= max_new_x:
  *                         # FAIL: extension required on low side violates max # of gaps
  *                         return 0             # <<<<<<<<<<<<<<
@@ -55225,7 +55339,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1297
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1305
  *                         return 0
  *                     else:
  *                         new_x = new_x + 1             # <<<<<<<<<<<<<<
@@ -55234,7 +55348,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
           __pyx_v_new_x = (__pyx_v_new_x + 1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1298
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1306
  *                     else:
  *                         new_x = new_x + 1
  *                         new_low_x = 1             # <<<<<<<<<<<<<<
@@ -55247,7 +55361,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       }
       __pyx_L19:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1299
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1307
  *                         new_x = new_x + 1
  *                         new_low_x = 1
  *                 if f_low - f_back_low[0] < min_fx_size:             # <<<<<<<<<<<<<<
@@ -55257,7 +55371,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       __pyx_t_4 = (((__pyx_v_f_low - (__pyx_v_f_back_low[0])) < __pyx_v_min_fx_size) != 0);
       if (__pyx_t_4) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1300
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1308
  *                         new_low_x = 1
  *                 if f_low - f_back_low[0] < min_fx_size:
  *                     f_back_low[0] = f_low - min_fx_size             # <<<<<<<<<<<<<<
@@ -55266,7 +55380,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
         (__pyx_v_f_back_low[0]) = (__pyx_v_f_low - __pyx_v_min_fx_size);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1301
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1309
  *                 if f_low - f_back_low[0] < min_fx_size:
  *                     f_back_low[0] = f_low - min_fx_size
  *                     if f_back_high[0] - f_back_low[0] > max_f_len:             # <<<<<<<<<<<<<<
@@ -55276,7 +55390,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         __pyx_t_4 = ((((__pyx_v_f_back_high[0]) - (__pyx_v_f_back_low[0])) > __pyx_v_max_f_len) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1303
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1311
  *                     if f_back_high[0] - f_back_low[0] > max_f_len:
  *                         # FAIL: extension required on low side violates max initial length
  *                         return 0             # <<<<<<<<<<<<<<
@@ -55287,7 +55401,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
           goto __pyx_L0;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1304
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1312
  *                         # FAIL: extension required on low side violates max initial length
  *                         return 0
  *                     if f_back_low[0] < 0:             # <<<<<<<<<<<<<<
@@ -55297,7 +55411,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         __pyx_t_4 = (((__pyx_v_f_back_low[0]) < 0) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1306
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1314
  *                     if f_back_low[0] < 0:
  *                         # FAIL: extension required on low side violates sentence boundary
  *                         return 0             # <<<<<<<<<<<<<<
@@ -55314,22 +55428,22 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     __pyx_L18:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1308
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1316
  *                         return 0
  * 
  *             if f_high != f_back_high[0]:             # <<<<<<<<<<<<<<
  *                 if new_high_x == 0:
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-    __pyx_t_2 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1308; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    __pyx_t_6 = PyObject_RichCompare(__pyx_v_f_high, __pyx_t_2, Py_NE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1308; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_6 = PyObject_RichCompare(__pyx_v_f_high, __pyx_t_2, Py_NE); __Pyx_XGOTREF(__pyx_t_6); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1308; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_6); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
     if (__pyx_t_4) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1309
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1317
  * 
  *             if f_high != f_back_high[0]:
  *                 if new_high_x == 0:             # <<<<<<<<<<<<<<
@@ -55339,7 +55453,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       __pyx_t_4 = ((__pyx_v_new_high_x == 0) != 0);
       if (__pyx_t_4) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1310
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1318
  *             if f_high != f_back_high[0]:
  *                 if new_high_x == 0:
  *                     if new_x >= max_new_x:             # <<<<<<<<<<<<<<
@@ -55349,7 +55463,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         __pyx_t_4 = ((__pyx_v_new_x >= __pyx_v_max_new_x) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1312
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1320
  *                     if new_x >= max_new_x:
  *                         # FAIL: extension required on high side violates max # of gaps
  *                         return 0             # <<<<<<<<<<<<<<
@@ -55361,7 +55475,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         }
         /*else*/ {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1314
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1322
  *                         return 0
  *                     else:
  *                         new_x = new_x + 1             # <<<<<<<<<<<<<<
@@ -55370,7 +55484,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
           __pyx_v_new_x = (__pyx_v_new_x + 1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1315
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1323
  *                     else:
  *                         new_x = new_x + 1
  *                         new_high_x = 1             # <<<<<<<<<<<<<<
@@ -55383,44 +55497,44 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       }
       __pyx_L25:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1316
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1324
  *                         new_x = new_x + 1
  *                         new_high_x = 1
  *                 if f_back_high[0] - f_high < min_fx_size:             # <<<<<<<<<<<<<<
  *                     f_back_high[0] = f_high + min_fx_size
  *                     if f_back_high[0] - f_back_low[0] > max_f_len:
  */
-      __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = __Pyx_PyInt_From_int((__pyx_v_f_back_high[0])); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1324; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_6);
-      __pyx_t_2 = PyNumber_Subtract(__pyx_t_6, __pyx_v_f_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = PyNumber_Subtract(__pyx_t_6, __pyx_v_f_high); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1324; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_min_fx_size); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = __Pyx_PyInt_From_int(__pyx_v_min_fx_size); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1324; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_6);
-      __pyx_t_7 = PyObject_RichCompare(__pyx_t_2, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_7); if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_7 = PyObject_RichCompare(__pyx_t_2, __pyx_t_6, Py_LT); __Pyx_XGOTREF(__pyx_t_7); if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1324; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
       __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
-      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1316; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_4 = __Pyx_PyObject_IsTrue(__pyx_t_7); if (unlikely(__pyx_t_4 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1324; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
       if (__pyx_t_4) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1317
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1325
  *                         new_high_x = 1
  *                 if f_back_high[0] - f_high < min_fx_size:
  *                     f_back_high[0] = f_high + min_fx_size             # <<<<<<<<<<<<<<
  *                     if f_back_high[0] - f_back_low[0] > max_f_len:
  *                         # FAIL: extension required on high side violates max initial length
  */
-        __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_min_fx_size); if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_7 = __Pyx_PyInt_From_int(__pyx_v_min_fx_size); if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1325; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_7);
-        __pyx_t_6 = PyNumber_Add(__pyx_v_f_high, __pyx_t_7); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_6 = PyNumber_Add(__pyx_v_f_high, __pyx_t_7); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1325; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_6);
         __Pyx_DECREF(__pyx_t_7); __pyx_t_7 = 0;
-        __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_t_6); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = __Pyx_PyInt_As_int(__pyx_t_6); if (unlikely((__pyx_t_1 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1325; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
         (__pyx_v_f_back_high[0]) = __pyx_t_1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1318
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1326
  *                 if f_back_high[0] - f_high < min_fx_size:
  *                     f_back_high[0] = f_high + min_fx_size
  *                     if f_back_high[0] - f_back_low[0] > max_f_len:             # <<<<<<<<<<<<<<
@@ -55430,7 +55544,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         __pyx_t_4 = ((((__pyx_v_f_back_high[0]) - (__pyx_v_f_back_low[0])) > __pyx_v_max_f_len) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1320
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1328
  *                     if f_back_high[0] - f_back_low[0] > max_f_len:
  *                         # FAIL: extension required on high side violates max initial length
  *                         return 0             # <<<<<<<<<<<<<<
@@ -55441,7 +55555,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
           goto __pyx_L0;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1321
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1329
  *                         # FAIL: extension required on high side violates max initial length
  *                         return 0
  *                     if f_back_high[0] > f_sent_len:             # <<<<<<<<<<<<<<
@@ -55451,7 +55565,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
         __pyx_t_4 = (((__pyx_v_f_back_high[0]) > __pyx_v_f_sent_len) != 0);
         if (__pyx_t_4) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1323
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1331
  *                     if f_back_high[0] > f_sent_len:
  *                         # FAIL: extension required on high side violates sentence boundary
  *                         return 0             # <<<<<<<<<<<<<<
@@ -55468,7 +55582,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     __pyx_L24:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1325
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1333
  *                         return 0
  * 
  *             e_low_prev = e_low[0]             # <<<<<<<<<<<<<<
@@ -55477,7 +55591,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
     __pyx_v_e_low_prev = (__pyx_v_e_low[0]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1326
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1334
  * 
  *             e_low_prev = e_low[0]
  *             e_high_prev = e_high[0]             # <<<<<<<<<<<<<<
@@ -55486,29 +55600,29 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
     __pyx_v_e_high_prev = (__pyx_v_e_high[0]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1328
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1336
  *             e_high_prev = e_high[0]
  * 
  *             self.find_projection(f_back_low[0], f_low_prev, f_links_low, f_links_high, e_low, e_high)             # <<<<<<<<<<<<<<
  *             self.find_projection(f_high_prev, f_back_high[0], f_links_low, f_links_high, e_low, e_high)
  *             if e_low[0] == e_low_prev and e_high[0] == e_high_prev:
  */
-    __pyx_t_6 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, (__pyx_v_f_back_low[0]), __pyx_v_f_low_prev, __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_low, __pyx_v_e_high); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1328; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_6 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, (__pyx_v_f_back_low[0]), __pyx_v_f_low_prev, __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_low, __pyx_v_e_high); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1336; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_6);
     __Pyx_DECREF(__pyx_t_6); __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1329
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1337
  * 
  *             self.find_projection(f_back_low[0], f_low_prev, f_links_low, f_links_high, e_low, e_high)
  *             self.find_projection(f_high_prev, f_back_high[0], f_links_low, f_links_high, e_low, e_high)             # <<<<<<<<<<<<<<
  *             if e_low[0] == e_low_prev and e_high[0] == e_high_prev:
  *                 return 1
  */
-    __pyx_t_6 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, __pyx_v_f_high_prev, (__pyx_v_f_back_high[0]), __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_low, __pyx_v_e_high); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1329; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_6 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_projection(__pyx_v_self, __pyx_v_f_high_prev, (__pyx_v_f_back_high[0]), __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_low, __pyx_v_e_high); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1337; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1330
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1338
  *             self.find_projection(f_back_low[0], f_low_prev, f_links_low, f_links_high, e_low, e_high)
  *             self.find_projection(f_high_prev, f_back_high[0], f_links_low, f_links_high, e_low, e_high)
  *             if e_low[0] == e_low_prev and e_high[0] == e_high_prev:             # <<<<<<<<<<<<<<
@@ -55524,7 +55638,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     }
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1331
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1339
  *             self.find_projection(f_high_prev, f_back_high[0], f_links_low, f_links_high, e_low, e_high)
  *             if e_low[0] == e_low_prev and e_high[0] == e_high_prev:
  *                 return 1             # <<<<<<<<<<<<<<
@@ -55535,7 +55649,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1332
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1340
  *             if e_low[0] == e_low_prev and e_high[0] == e_high_prev:
  *                 return 1
  *             if allow_arbitrary_x == 0:             # <<<<<<<<<<<<<<
@@ -55545,7 +55659,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_3 = ((__pyx_v_allow_arbitrary_x == 0) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1334
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1342
  *             if allow_arbitrary_x == 0:
  *                 # FAIL: arbitrary expansion not permitted
  *                 return 0             # <<<<<<<<<<<<<<
@@ -55556,7 +55670,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1335
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1343
  *                 # FAIL: arbitrary expansion not permitted
  *                 return 0
  *             if e_high[0] - e_low[0] > max_e_len:             # <<<<<<<<<<<<<<
@@ -55566,7 +55680,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_t_3 = ((((__pyx_v_e_high[0]) - (__pyx_v_e_low[0])) > __pyx_v_max_e_len) != 0);
     if (__pyx_t_3) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1337
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1345
  *             if e_high[0] - e_low[0] > max_e_len:
  *                 # FAIL: re-projection violates sentence max phrase length
  *                 return 0             # <<<<<<<<<<<<<<
@@ -55577,7 +55691,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
       goto __pyx_L0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1338
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1346
  *                 # FAIL: re-projection violates sentence max phrase length
  *                 return 0
  *             f_low_prev = f_back_low[0]             # <<<<<<<<<<<<<<
@@ -55586,7 +55700,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
  */
     __pyx_v_f_low_prev = (__pyx_v_f_back_low[0]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1339
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1347
  *                 return 0
  *             f_low_prev = f_back_low[0]
  *             f_high_prev = f_back_high[0]             # <<<<<<<<<<<<<<
@@ -55596,7 +55710,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
     __pyx_v_f_high_prev = (__pyx_v_f_back_high[0]);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1215
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1223
  * 
  * 
  *     cdef int find_fixpoint(self,             # <<<<<<<<<<<<<<
@@ -55618,7 +55732,7 @@ static int __pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_fixpoint(struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1342
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1350
  * 
  * 
  *     cdef find_projection(self, int in_low, int in_high, int* in_links_low, int* in_links_high,             # <<<<<<<<<<<<<<
@@ -55636,7 +55750,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
   int __pyx_t_4;
   __Pyx_RefNannySetupContext("find_projection", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1345
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1353
  *                         int* out_low, int* out_high):
  *         cdef int i
  *         for i from in_low <= i < in_high:             # <<<<<<<<<<<<<<
@@ -55646,7 +55760,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
   __pyx_t_1 = __pyx_v_in_high;
   for (__pyx_v_i = __pyx_v_in_low; __pyx_v_i < __pyx_t_1; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1346
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1354
  *         cdef int i
  *         for i from in_low <= i < in_high:
  *             if in_links_low[i] != -1:             # <<<<<<<<<<<<<<
@@ -55656,7 +55770,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
     __pyx_t_2 = (((__pyx_v_in_links_low[__pyx_v_i]) != -1) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1347
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1355
  *         for i from in_low <= i < in_high:
  *             if in_links_low[i] != -1:
  *                 if out_low[0] == -1 or in_links_low[i] < out_low[0]:             # <<<<<<<<<<<<<<
@@ -55672,7 +55786,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
       }
       if (__pyx_t_4) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1348
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1356
  *             if in_links_low[i] != -1:
  *                 if out_low[0] == -1 or in_links_low[i] < out_low[0]:
  *                     out_low[0] = in_links_low[i]             # <<<<<<<<<<<<<<
@@ -55684,7 +55798,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
       }
       __pyx_L6:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1349
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1357
  *                 if out_low[0] == -1 or in_links_low[i] < out_low[0]:
  *                     out_low[0] = in_links_low[i]
  *                 if out_high[0] == -1 or in_links_high[i] > out_high[0]:             # <<<<<<<<<<<<<<
@@ -55700,7 +55814,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
       }
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1350
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1358
  *                     out_low[0] = in_links_low[i]
  *                 if out_high[0] == -1 or in_links_high[i] > out_high[0]:
  *                     out_high[0] = in_links_high[i]             # <<<<<<<<<<<<<<
@@ -55716,7 +55830,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
     __pyx_L5:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1342
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1350
  * 
  * 
  *     cdef find_projection(self, int in_low, int in_high, int* in_links_low, int* in_links_high,             # <<<<<<<<<<<<<<
@@ -55731,7 +55845,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_find_projectio
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1353
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1361
  * 
  * 
  *     cdef int* int_arr_extend(self, int* arr, int* arr_len, int* data, int data_len):             # <<<<<<<<<<<<<<
@@ -55745,7 +55859,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
   __Pyx_RefNannyDeclarations
   __Pyx_RefNannySetupContext("int_arr_extend", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1355
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1363
  *     cdef int* int_arr_extend(self, int* arr, int* arr_len, int* data, int data_len):
  *         cdef int new_len
  *         new_len = arr_len[0] + data_len             # <<<<<<<<<<<<<<
@@ -55754,7 +55868,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
  */
   __pyx_v_new_len = ((__pyx_v_arr_len[0]) + __pyx_v_data_len);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1356
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1364
  *         cdef int new_len
  *         new_len = arr_len[0] + data_len
  *         arr = <int*> realloc(arr, new_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -55763,7 +55877,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
  */
   __pyx_v_arr = ((int *)realloc(__pyx_v_arr, (__pyx_v_new_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1357
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1365
  *         new_len = arr_len[0] + data_len
  *         arr = <int*> realloc(arr, new_len*sizeof(int))
  *         memcpy(arr+arr_len[0], data, data_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -55772,7 +55886,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
  */
   memcpy((__pyx_v_arr + (__pyx_v_arr_len[0])), __pyx_v_data, (__pyx_v_data_len * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1358
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1366
  *         arr = <int*> realloc(arr, new_len*sizeof(int))
  *         memcpy(arr+arr_len[0], data, data_len*sizeof(int))
  *         arr_len[0] = new_len             # <<<<<<<<<<<<<<
@@ -55781,7 +55895,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
  */
   (__pyx_v_arr_len[0]) = __pyx_v_new_len;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1359
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1367
  *         memcpy(arr+arr_len[0], data, data_len*sizeof(int))
  *         arr_len[0] = new_len
  *         return arr             # <<<<<<<<<<<<<<
@@ -55791,7 +55905,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
   __pyx_r = __pyx_v_arr;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1353
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1361
  * 
  * 
  *     cdef int* int_arr_extend(self, int* arr, int* arr_len, int* data, int data_len):             # <<<<<<<<<<<<<<
@@ -55805,7 +55919,7 @@ static int *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_int_arr_extend(CYTH
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1362
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1370
  * 
  * 
  *     cdef extract_phrases(self, int e_low, int e_high, int* e_gap_low, int* e_gap_high, int* e_links_low, int num_gaps,             # <<<<<<<<<<<<<<
@@ -55851,19 +55965,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("extract_phrases", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1370
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1378
  *         cdef result
  * 
  *         result = []             # <<<<<<<<<<<<<<
  *         len1 = 0
  *         e_gaps1 = <int*> malloc(0)
  */
-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1370; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1378; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_result = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1371
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1379
  * 
  *         result = []
  *         len1 = 0             # <<<<<<<<<<<<<<
@@ -55872,7 +55986,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_len1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1372
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1380
  *         result = []
  *         len1 = 0
  *         e_gaps1 = <int*> malloc(0)             # <<<<<<<<<<<<<<
@@ -55881,19 +55995,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_e_gaps1 = ((int *)malloc(0));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1373
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1381
  *         len1 = 0
  *         e_gaps1 = <int*> malloc(0)
  *         ephr_arr = IntList()             # <<<<<<<<<<<<<<
  * 
  *         e_gap_order = <int*> malloc(num_gaps*sizeof(int))
  */
-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1373; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1381; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_ephr_arr = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1375
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1383
  *         ephr_arr = IntList()
  * 
  *         e_gap_order = <int*> malloc(num_gaps*sizeof(int))             # <<<<<<<<<<<<<<
@@ -55902,7 +56016,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_e_gap_order = ((int *)malloc((__pyx_v_num_gaps * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1376
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1384
  * 
  *         e_gap_order = <int*> malloc(num_gaps*sizeof(int))
  *         if num_gaps > 0:             # <<<<<<<<<<<<<<
@@ -55912,7 +56026,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   __pyx_t_2 = ((__pyx_v_num_gaps > 0) != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1377
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1385
  *         e_gap_order = <int*> malloc(num_gaps*sizeof(int))
  *         if num_gaps > 0:
  *             e_gap_order[0] = 0             # <<<<<<<<<<<<<<
@@ -55921,7 +56035,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     (__pyx_v_e_gap_order[0]) = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1378
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1386
  *         if num_gaps > 0:
  *             e_gap_order[0] = 0
  *             for i from 1 <= i < num_gaps:             # <<<<<<<<<<<<<<
@@ -55931,7 +56045,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     __pyx_t_3 = __pyx_v_num_gaps;
     for (__pyx_v_i = 1; __pyx_v_i < __pyx_t_3; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1379
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1387
  *             e_gap_order[0] = 0
  *             for i from 1 <= i < num_gaps:
  *                 for j from 0 <= j < i:             # <<<<<<<<<<<<<<
@@ -55941,7 +56055,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_4 = __pyx_v_i;
       for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_4; __pyx_v_j++) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1380
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1388
  *             for i from 1 <= i < num_gaps:
  *                 for j from 0 <= j < i:
  *                     if e_gap_low[i] < e_gap_low[j]:             # <<<<<<<<<<<<<<
@@ -55951,7 +56065,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
         __pyx_t_2 = (((__pyx_v_e_gap_low[__pyx_v_i]) < (__pyx_v_e_gap_low[__pyx_v_j])) != 0);
         if (__pyx_t_2) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1381
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1389
  *                 for j from 0 <= j < i:
  *                     if e_gap_low[i] < e_gap_low[j]:
  *                         for k from j <= k < i:             # <<<<<<<<<<<<<<
@@ -55961,7 +56075,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
           __pyx_t_5 = __pyx_v_i;
           for (__pyx_v_k = __pyx_v_j; __pyx_v_k < __pyx_t_5; __pyx_v_k++) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1382
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1390
  *                     if e_gap_low[i] < e_gap_low[j]:
  *                         for k from j <= k < i:
  *                             e_gap_order[k+1] = e_gap_order[k]             # <<<<<<<<<<<<<<
@@ -55971,7 +56085,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
             (__pyx_v_e_gap_order[(__pyx_v_k + 1)]) = (__pyx_v_e_gap_order[__pyx_v_k]);
           }
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1383
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1391
  *                         for k from j <= k < i:
  *                             e_gap_order[k+1] = e_gap_order[k]
  *                         e_gap_order[j] = i             # <<<<<<<<<<<<<<
@@ -55980,7 +56094,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
           (__pyx_v_e_gap_order[__pyx_v_j]) = __pyx_v_i;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1384
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1392
  *                             e_gap_order[k+1] = e_gap_order[k]
  *                         e_gap_order[j] = i
  *                         break             # <<<<<<<<<<<<<<
@@ -55992,7 +56106,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1386
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1394
  *                         break
  *                 else:
  *                     e_gap_order[i] = i             # <<<<<<<<<<<<<<
@@ -56007,7 +56121,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   }
   __pyx_L3:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1388
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1396
  *                     e_gap_order[i] = i
  * 
  *         e_x_low = e_low             # <<<<<<<<<<<<<<
@@ -56016,7 +56130,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_e_x_low = __pyx_v_e_low;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1389
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1397
  * 
  *         e_x_low = e_low
  *         e_x_high = e_high             # <<<<<<<<<<<<<<
@@ -56025,7 +56139,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_e_x_high = __pyx_v_e_high;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1390
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1398
  *         e_x_low = e_low
  *         e_x_high = e_high
  *         if not self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -56035,7 +56149,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   __pyx_t_2 = ((!(__pyx_v_self->tight_phrases != 0)) != 0);
   if (__pyx_t_2) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1391
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1399
  *         e_x_high = e_high
  *         if not self.tight_phrases:
  *             while e_x_low > 0 and e_high - e_x_low < self.train_max_initial_size and e_links_low[e_x_low-1] == -1:             # <<<<<<<<<<<<<<
@@ -56058,7 +56172,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       }
       if (!__pyx_t_6) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1392
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1400
  *         if not self.tight_phrases:
  *             while e_x_low > 0 and e_high - e_x_low < self.train_max_initial_size and e_links_low[e_x_low-1] == -1:
  *                 e_x_low = e_x_low - 1             # <<<<<<<<<<<<<<
@@ -56068,7 +56182,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_v_e_x_low = (__pyx_v_e_x_low - 1);
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1393
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1401
  *             while e_x_low > 0 and e_high - e_x_low < self.train_max_initial_size and e_links_low[e_x_low-1] == -1:
  *                 e_x_low = e_x_low - 1
  *             while e_x_high < e_sent_len and e_x_high - e_low < self.train_max_initial_size and e_links_low[e_x_high] == -1:             # <<<<<<<<<<<<<<
@@ -56091,7 +56205,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       }
       if (!__pyx_t_2) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1394
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1402
  *                 e_x_low = e_x_low - 1
  *             while e_x_high < e_sent_len and e_x_high - e_low < self.train_max_initial_size and e_links_low[e_x_high] == -1:
  *                 e_x_high = e_x_high + 1             # <<<<<<<<<<<<<<
@@ -56104,7 +56218,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   }
   __pyx_L11:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1396
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1404
  *                 e_x_high = e_x_high + 1
  * 
  *         for i from e_x_low <= i <= e_low:             # <<<<<<<<<<<<<<
@@ -56114,7 +56228,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   __pyx_t_3 = __pyx_v_e_low;
   for (__pyx_v_i = __pyx_v_e_x_low; __pyx_v_i <= __pyx_t_3; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1397
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1405
  * 
  *         for i from e_x_low <= i <= e_low:
  *             e_gaps1 = self.int_arr_extend(e_gaps1, &len1, &i, 1)             # <<<<<<<<<<<<<<
@@ -56124,7 +56238,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     __pyx_v_e_gaps1 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->int_arr_extend(__pyx_v_self, __pyx_v_e_gaps1, (&__pyx_v_len1), (&__pyx_v_i), 1);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1399
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1407
  *             e_gaps1 = self.int_arr_extend(e_gaps1, &len1, &i, 1)
  * 
  *         for i from 0 <= i < num_gaps:             # <<<<<<<<<<<<<<
@@ -56134,7 +56248,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   __pyx_t_3 = __pyx_v_num_gaps;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_3; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1400
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1408
  * 
  *         for i from 0 <= i < num_gaps:
  *             e_gaps2 = <int*> malloc(0)             # <<<<<<<<<<<<<<
@@ -56143,7 +56257,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_e_gaps2 = ((int *)malloc(0));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1401
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1409
  *         for i from 0 <= i < num_gaps:
  *             e_gaps2 = <int*> malloc(0)
  *             len2 = 0             # <<<<<<<<<<<<<<
@@ -56152,7 +56266,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_len2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1403
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1411
  *             len2 = 0
  * 
  *             j = e_gap_order[i]             # <<<<<<<<<<<<<<
@@ -56161,7 +56275,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_j = (__pyx_v_e_gap_order[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1404
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1412
  * 
  *             j = e_gap_order[i]
  *             e_x_gap_low = e_gap_low[j]             # <<<<<<<<<<<<<<
@@ -56170,7 +56284,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_e_x_gap_low = (__pyx_v_e_gap_low[__pyx_v_j]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1405
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1413
  *             j = e_gap_order[i]
  *             e_x_gap_low = e_gap_low[j]
  *             e_x_gap_high = e_gap_high[j]             # <<<<<<<<<<<<<<
@@ -56179,7 +56293,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_e_x_gap_high = (__pyx_v_e_gap_high[__pyx_v_j]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1406
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1414
  *             e_x_gap_low = e_gap_low[j]
  *             e_x_gap_high = e_gap_high[j]
  *             if not self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -56189,7 +56303,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     __pyx_t_2 = ((!(__pyx_v_self->tight_phrases != 0)) != 0);
     if (__pyx_t_2) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1407
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1415
  *             e_x_gap_high = e_gap_high[j]
  *             if not self.tight_phrases:
  *                 while e_x_gap_low > e_x_low and e_links_low[e_x_gap_low-1] == -1:             # <<<<<<<<<<<<<<
@@ -56206,7 +56320,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
         }
         if (!__pyx_t_7) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1408
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1416
  *             if not self.tight_phrases:
  *                 while e_x_gap_low > e_x_low and e_links_low[e_x_gap_low-1] == -1:
  *                     e_x_gap_low = e_x_gap_low - 1             # <<<<<<<<<<<<<<
@@ -56216,7 +56330,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
         __pyx_v_e_x_gap_low = (__pyx_v_e_x_gap_low - 1);
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1409
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1417
  *                 while e_x_gap_low > e_x_low and e_links_low[e_x_gap_low-1] == -1:
  *                     e_x_gap_low = e_x_gap_low - 1
  *                 while e_x_gap_high < e_x_high and e_links_low[e_x_gap_high] == -1:             # <<<<<<<<<<<<<<
@@ -56233,7 +56347,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
         }
         if (!__pyx_t_6) break;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1410
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1418
  *                     e_x_gap_low = e_x_gap_low - 1
  *                 while e_x_gap_high < e_x_high and e_links_low[e_x_gap_high] == -1:
  *                     e_x_gap_high = e_x_gap_high + 1             # <<<<<<<<<<<<<<
@@ -56246,7 +56360,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     }
     __pyx_L20:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1412
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1420
  *                     e_x_gap_high = e_x_gap_high + 1
  * 
  *             k = 0             # <<<<<<<<<<<<<<
@@ -56255,7 +56369,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_k = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1413
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1421
  * 
  *             k = 0
  *             step = 1+(i*2)             # <<<<<<<<<<<<<<
@@ -56264,7 +56378,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_step = (1 + (__pyx_v_i * 2));
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1414
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1422
  *             k = 0
  *             step = 1+(i*2)
  *             while k < len1:             # <<<<<<<<<<<<<<
@@ -56275,7 +56389,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_6 = ((__pyx_v_k < __pyx_v_len1) != 0);
       if (!__pyx_t_6) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1415
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1423
  *             step = 1+(i*2)
  *             while k < len1:
  *                 for m from e_x_gap_low <= m <= e_gap_low[j]:             # <<<<<<<<<<<<<<
@@ -56285,7 +56399,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_4 = (__pyx_v_e_gap_low[__pyx_v_j]);
       for (__pyx_v_m = __pyx_v_e_x_gap_low; __pyx_v_m <= __pyx_t_4; __pyx_v_m++) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1416
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1424
  *             while k < len1:
  *                 for m from e_x_gap_low <= m <= e_gap_low[j]:
  *                     if m >= e_gaps1[k+step-1]:             # <<<<<<<<<<<<<<
@@ -56295,7 +56409,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
         __pyx_t_6 = ((__pyx_v_m >= (__pyx_v_e_gaps1[((__pyx_v_k + __pyx_v_step) - 1)])) != 0);
         if (__pyx_t_6) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1417
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1425
  *                 for m from e_x_gap_low <= m <= e_gap_low[j]:
  *                     if m >= e_gaps1[k+step-1]:
  *                         for n from e_gap_high[j] <= n <= e_x_gap_high:             # <<<<<<<<<<<<<<
@@ -56305,7 +56419,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
           __pyx_t_5 = __pyx_v_e_x_gap_high;
           for (__pyx_v_n = (__pyx_v_e_gap_high[__pyx_v_j]); __pyx_v_n <= __pyx_t_5; __pyx_v_n++) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1418
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1426
  *                     if m >= e_gaps1[k+step-1]:
  *                         for n from e_gap_high[j] <= n <= e_x_gap_high:
  *                             if n-m >= 1:    # extractor.py doesn't restrict target-side gap length             # <<<<<<<<<<<<<<
@@ -56315,7 +56429,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
             __pyx_t_6 = (((__pyx_v_n - __pyx_v_m) >= 1) != 0);
             if (__pyx_t_6) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1419
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1427
  *                         for n from e_gap_high[j] <= n <= e_x_gap_high:
  *                             if n-m >= 1:    # extractor.py doesn't restrict target-side gap length
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, e_gaps1+k, step)             # <<<<<<<<<<<<<<
@@ -56324,7 +56438,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
               __pyx_v_e_gaps2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->int_arr_extend(__pyx_v_self, __pyx_v_e_gaps2, (&__pyx_v_len2), (__pyx_v_e_gaps1 + __pyx_v_k), __pyx_v_step);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1420
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1428
  *                             if n-m >= 1:    # extractor.py doesn't restrict target-side gap length
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, e_gaps1+k, step)
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &m, 1)             # <<<<<<<<<<<<<<
@@ -56333,7 +56447,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
               __pyx_v_e_gaps2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->int_arr_extend(__pyx_v_self, __pyx_v_e_gaps2, (&__pyx_v_len2), (&__pyx_v_m), 1);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1421
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1429
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, e_gaps1+k, step)
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &m, 1)
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &n, 1)             # <<<<<<<<<<<<<<
@@ -56350,7 +56464,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
         __pyx_L29:;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1422
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1430
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &m, 1)
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &n, 1)
  *                 k = k + step             # <<<<<<<<<<<<<<
@@ -56360,7 +56474,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_v_k = (__pyx_v_k + __pyx_v_step);
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1423
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1431
  *                                 e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &n, 1)
  *                 k = k + step
  *             free(e_gaps1)             # <<<<<<<<<<<<<<
@@ -56369,7 +56483,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     free(__pyx_v_e_gaps1);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1424
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1432
  *                 k = k + step
  *             free(e_gaps1)
  *             e_gaps1 = e_gaps2             # <<<<<<<<<<<<<<
@@ -56378,7 +56492,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_e_gaps1 = __pyx_v_e_gaps2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1425
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1433
  *             free(e_gaps1)
  *             e_gaps1 = e_gaps2
  *             len1 = len2             # <<<<<<<<<<<<<<
@@ -56388,7 +56502,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     __pyx_v_len1 = __pyx_v_len2;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1427
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1435
  *             len1 = len2
  * 
  *         step = 1+(num_gaps*2)             # <<<<<<<<<<<<<<
@@ -56397,7 +56511,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_step = (1 + (__pyx_v_num_gaps * 2));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1428
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1436
  * 
  *         step = 1+(num_gaps*2)
  *         e_gaps2 = <int*> malloc(0)             # <<<<<<<<<<<<<<
@@ -56406,7 +56520,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_e_gaps2 = ((int *)malloc(0));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1429
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1437
  *         step = 1+(num_gaps*2)
  *         e_gaps2 = <int*> malloc(0)
  *         len2 = 0             # <<<<<<<<<<<<<<
@@ -56415,7 +56529,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_len2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1430
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1438
  *         e_gaps2 = <int*> malloc(0)
  *         len2 = 0
  *         for i from e_high <= i <= e_x_high:             # <<<<<<<<<<<<<<
@@ -56425,7 +56539,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
   __pyx_t_3 = __pyx_v_e_x_high;
   for (__pyx_v_i = __pyx_v_e_high; __pyx_v_i <= __pyx_t_3; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1431
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1439
  *         len2 = 0
  *         for i from e_high <= i <= e_x_high:
  *             j = 0             # <<<<<<<<<<<<<<
@@ -56434,7 +56548,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_j = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1432
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1440
  *         for i from e_high <= i <= e_x_high:
  *             j = 0
  *             while j < len1:             # <<<<<<<<<<<<<<
@@ -56445,7 +56559,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_6 = ((__pyx_v_j < __pyx_v_len1) != 0);
       if (!__pyx_t_6) break;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1433
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1441
  *             j = 0
  *             while j < len1:
  *                 if i - e_gaps1[j] <= self.train_max_initial_size and i >= e_gaps1[j+step-1]:             # <<<<<<<<<<<<<<
@@ -56461,7 +56575,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       }
       if (__pyx_t_2) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1434
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1442
  *             while j < len1:
  *                 if i - e_gaps1[j] <= self.train_max_initial_size and i >= e_gaps1[j+step-1]:
  *                     e_gaps2 = self.int_arr_extend(e_gaps2, &len2, e_gaps1+j, step)             # <<<<<<<<<<<<<<
@@ -56470,7 +56584,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
         __pyx_v_e_gaps2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->int_arr_extend(__pyx_v_self, __pyx_v_e_gaps2, (&__pyx_v_len2), (__pyx_v_e_gaps1 + __pyx_v_j), __pyx_v_step);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1435
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1443
  *                 if i - e_gaps1[j] <= self.train_max_initial_size and i >= e_gaps1[j+step-1]:
  *                     e_gaps2 = self.int_arr_extend(e_gaps2, &len2, e_gaps1+j, step)
  *                     e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &i, 1)             # <<<<<<<<<<<<<<
@@ -56482,7 +56596,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       }
       __pyx_L37:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1436
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1444
  *                     e_gaps2 = self.int_arr_extend(e_gaps2, &len2, e_gaps1+j, step)
  *                     e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &i, 1)
  *                 j = j + step             # <<<<<<<<<<<<<<
@@ -56493,7 +56607,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     }
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1437
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1445
  *                     e_gaps2 = self.int_arr_extend(e_gaps2, &len2, &i, 1)
  *                 j = j + step
  *         free(e_gaps1)             # <<<<<<<<<<<<<<
@@ -56502,7 +56616,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   free(__pyx_v_e_gaps1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1438
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1446
  *                 j = j + step
  *         free(e_gaps1)
  *         e_gaps1 = e_gaps2             # <<<<<<<<<<<<<<
@@ -56511,7 +56625,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_e_gaps1 = __pyx_v_e_gaps2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1439
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1447
  *         free(e_gaps1)
  *         e_gaps1 = e_gaps2
  *         len1 = len2             # <<<<<<<<<<<<<<
@@ -56520,7 +56634,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_len1 = __pyx_v_len2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1441
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1449
  *         len1 = len2
  * 
  *         step = (num_gaps+1)*2             # <<<<<<<<<<<<<<
@@ -56529,7 +56643,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_step = ((__pyx_v_num_gaps + 1) * 2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1442
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1450
  * 
  *         step = (num_gaps+1)*2
  *         i = 0             # <<<<<<<<<<<<<<
@@ -56538,7 +56652,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
   __pyx_v_i = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1445
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1453
  * 
  *         cdef IntList indexes
  *         while i < len1:             # <<<<<<<<<<<<<<
@@ -56549,7 +56663,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     __pyx_t_2 = ((__pyx_v_i < __pyx_v_len1) != 0);
     if (!__pyx_t_2) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1446
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1454
  *         cdef IntList indexes
  *         while i < len1:
  *             ephr_arr._clear()             # <<<<<<<<<<<<<<
@@ -56558,7 +56672,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_ephr_arr->__pyx_vtab)->_clear(__pyx_v_ephr_arr);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1447
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1455
  *         while i < len1:
  *             ephr_arr._clear()
  *             num_chunks = 0             # <<<<<<<<<<<<<<
@@ -56567,19 +56681,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_num_chunks = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1448
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1456
  *             ephr_arr._clear()
  *             num_chunks = 0
  *             indexes = IntList()             # <<<<<<<<<<<<<<
  *             for j from 0 <= j < num_gaps+1:
  *                 if e_gaps1[i+2*j] < e_gaps1[i+(2*j)+1]:
  */
-    __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1448; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1456; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_1);
     __Pyx_XDECREF_SET(__pyx_v_indexes, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1));
     __pyx_t_1 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1449
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1457
  *             num_chunks = 0
  *             indexes = IntList()
  *             for j from 0 <= j < num_gaps+1:             # <<<<<<<<<<<<<<
@@ -56589,7 +56703,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     __pyx_t_9 = (__pyx_v_num_gaps + 1);
     for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_9; __pyx_v_j++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1450
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1458
  *             indexes = IntList()
  *             for j from 0 <= j < num_gaps+1:
  *                 if e_gaps1[i+2*j] < e_gaps1[i+(2*j)+1]:             # <<<<<<<<<<<<<<
@@ -56599,7 +56713,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_2 = (((__pyx_v_e_gaps1[(__pyx_v_i + (2 * __pyx_v_j))]) < (__pyx_v_e_gaps1[((__pyx_v_i + (2 * __pyx_v_j)) + 1)])) != 0);
       if (__pyx_t_2) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1451
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1459
  *             for j from 0 <= j < num_gaps+1:
  *                 if e_gaps1[i+2*j] < e_gaps1[i+(2*j)+1]:
  *                     num_chunks = num_chunks + 1             # <<<<<<<<<<<<<<
@@ -56611,7 +56725,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       }
       __pyx_L42:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1452
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1460
  *                 if e_gaps1[i+2*j] < e_gaps1[i+(2*j)+1]:
  *                     num_chunks = num_chunks + 1
  *                 for k from e_gaps1[i+2*j] <= k < e_gaps1[i+(2*j)+1]:             # <<<<<<<<<<<<<<
@@ -56621,19 +56735,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_3 = (__pyx_v_e_gaps1[((__pyx_v_i + (2 * __pyx_v_j)) + 1)]);
       for (__pyx_v_k = (__pyx_v_e_gaps1[(__pyx_v_i + (2 * __pyx_v_j))]); __pyx_v_k < __pyx_t_3; __pyx_v_k++) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1453
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1461
  *                     num_chunks = num_chunks + 1
  *                 for k from e_gaps1[i+2*j] <= k < e_gaps1[i+(2*j)+1]:
  *                     indexes.append(k)             # <<<<<<<<<<<<<<
  *                     ephr_arr._append(self.eid2symid[self.eda.data.arr[e_sent_start+k]])
  *                 if j < num_gaps:
  */
-        __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_k); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1453; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_k); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1461; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_1);
-        __pyx_t_10 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_indexes), __pyx_t_1); if (unlikely(__pyx_t_10 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1453; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_10 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_indexes), __pyx_t_1); if (unlikely(__pyx_t_10 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1461; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1454
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1462
  *                 for k from e_gaps1[i+2*j] <= k < e_gaps1[i+(2*j)+1]:
  *                     indexes.append(k)
  *                     ephr_arr._append(self.eid2symid[self.eda.data.arr[e_sent_start+k]])             # <<<<<<<<<<<<<<
@@ -56641,14 +56755,14 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  *                     indexes.append(sym_setindex(self.category, e_gap_order[j]+1))
  */
         __pyx_t_4 = (__pyx_v_self->eda->data->arr[(__pyx_v_e_sent_start + __pyx_v_k)]);
-        __pyx_t_1 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->eid2symid), __pyx_t_4, int, 1, __Pyx_PyInt_From_int, 0, 1, 1); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1454; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+        __pyx_t_1 = __Pyx_GetItemInt(((PyObject *)__pyx_v_self->eid2symid), __pyx_t_4, int, 1, __Pyx_PyInt_From_int, 0, 1, 1); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1462; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
         __Pyx_GOTREF(__pyx_t_1);
-        __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1454; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_4 = __Pyx_PyInt_As_int(__pyx_t_1); if (unlikely((__pyx_t_4 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1462; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
         ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_ephr_arr->__pyx_vtab)->_append(__pyx_v_ephr_arr, __pyx_t_4);
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1455
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1463
  *                     indexes.append(k)
  *                     ephr_arr._append(self.eid2symid[self.eda.data.arr[e_sent_start+k]])
  *                 if j < num_gaps:             # <<<<<<<<<<<<<<
@@ -56658,19 +56772,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_t_2 = ((__pyx_v_j < __pyx_v_num_gaps) != 0);
       if (__pyx_t_2) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1456
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1464
  *                     ephr_arr._append(self.eid2symid[self.eda.data.arr[e_sent_start+k]])
  *                 if j < num_gaps:
  *                     indexes.append(sym_setindex(self.category, e_gap_order[j]+1))             # <<<<<<<<<<<<<<
  *                     ephr_arr._append(sym_setindex(self.category, e_gap_order[j]+1))
  *             i = i + step
  */
-        __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, ((__pyx_v_e_gap_order[__pyx_v_j]) + 1))); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1456; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, ((__pyx_v_e_gap_order[__pyx_v_j]) + 1))); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1464; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_1);
-        __pyx_t_10 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_indexes), __pyx_t_1); if (unlikely(__pyx_t_10 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1456; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_10 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_indexes), __pyx_t_1); if (unlikely(__pyx_t_10 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1464; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1457
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1465
  *                 if j < num_gaps:
  *                     indexes.append(sym_setindex(self.category, e_gap_order[j]+1))
  *                     ephr_arr._append(sym_setindex(self.category, e_gap_order[j]+1))             # <<<<<<<<<<<<<<
@@ -56683,7 +56797,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
       __pyx_L45:;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1458
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1466
  *                     indexes.append(sym_setindex(self.category, e_gap_order[j]+1))
  *                     ephr_arr._append(sym_setindex(self.category, e_gap_order[j]+1))
  *             i = i + step             # <<<<<<<<<<<<<<
@@ -56692,7 +56806,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
  */
     __pyx_v_i = (__pyx_v_i + __pyx_v_step);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1459
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1467
  *                     ephr_arr._append(sym_setindex(self.category, e_gap_order[j]+1))
  *             i = i + step
  *             if ephr_arr.len <= self.max_target_length and num_chunks <= self.max_target_chunks:             # <<<<<<<<<<<<<<
@@ -56708,22 +56822,22 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
     }
     if (__pyx_t_7) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1460
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1468
  *             i = i + step
  *             if ephr_arr.len <= self.max_target_length and num_chunks <= self.max_target_chunks:
  *                 result.append((Phrase(ephr_arr),indexes))             # <<<<<<<<<<<<<<
  * 
  *         free(e_gaps1)
  */
-      __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1460; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1468; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_1);
       __Pyx_INCREF(((PyObject *)__pyx_v_ephr_arr));
       PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_ephr_arr));
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-      __pyx_t_11 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_1, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1460; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1462
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1463
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1464
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1362
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1466
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1469
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1470
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1471
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1472
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1473
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1474
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1475
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1476
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1477
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1478
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1479
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1466
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1494
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-  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1494; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1502; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_fphr_arr = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1495
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1503
  * 
  *         fphr_arr = IntList()
  *         phrase_len = phrase.n             # <<<<<<<<<<<<<<
@@ -57113,19 +57227,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __pyx_t_2 = __pyx_v_phrase->n;
   __pyx_v_phrase_len = __pyx_t_2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1496
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1504
  *         fphr_arr = IntList()
  *         phrase_len = phrase.n
  *         extracts = []             # <<<<<<<<<<<<<<
  *         sent_links = self.alignment._get_sent_links(matching.sent_id, &num_links)
  * 
  */
-  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1496; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1504; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __pyx_v_extracts = __pyx_t_1;
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1497
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1505
  *         phrase_len = phrase.n
  *         extracts = []
  *         sent_links = self.alignment._get_sent_links(matching.sent_id, &num_links)             # <<<<<<<<<<<<<<
@@ -57134,7 +57248,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_sent_links = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment *)__pyx_v_self->alignment->__pyx_vtab)->_get_sent_links(__pyx_v_self->alignment, __pyx_v_matching->sent_id, (&__pyx_v_num_links));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1499
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1507
  *         sent_links = self.alignment._get_sent_links(matching.sent_id, &num_links)
  * 
  *         e_sent_start = self.eda.sent_index.arr[matching.sent_id]             # <<<<<<<<<<<<<<
@@ -57143,7 +57257,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_sent_start = (__pyx_v_self->eda->sent_index->arr[__pyx_v_matching->sent_id]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1500
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1508
  * 
  *         e_sent_start = self.eda.sent_index.arr[matching.sent_id]
  *         e_sent_end = self.eda.sent_index.arr[matching.sent_id+1]             # <<<<<<<<<<<<<<
@@ -57152,7 +57266,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_sent_end = (__pyx_v_self->eda->sent_index->arr[(__pyx_v_matching->sent_id + 1)]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1501
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1509
  *         e_sent_start = self.eda.sent_index.arr[matching.sent_id]
  *         e_sent_end = self.eda.sent_index.arr[matching.sent_id+1]
  *         e_sent_len = e_sent_end - e_sent_start - 1             # <<<<<<<<<<<<<<
@@ -57161,7 +57275,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_sent_len = ((__pyx_v_e_sent_end - __pyx_v_e_sent_start) - 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1502
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1510
  *         e_sent_end = self.eda.sent_index.arr[matching.sent_id+1]
  *         e_sent_len = e_sent_end - e_sent_start - 1
  *         f_sent_start = self.fda.sent_index.arr[matching.sent_id]             # <<<<<<<<<<<<<<
@@ -57170,7 +57284,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_sent_start = (__pyx_v_self->fda->sent_index->arr[__pyx_v_matching->sent_id]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1503
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1511
  *         e_sent_len = e_sent_end - e_sent_start - 1
  *         f_sent_start = self.fda.sent_index.arr[matching.sent_id]
  *         f_sent_end = self.fda.sent_index.arr[matching.sent_id+1]             # <<<<<<<<<<<<<<
@@ -57179,7 +57293,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_sent_end = (__pyx_v_self->fda->sent_index->arr[(__pyx_v_matching->sent_id + 1)]);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1504
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1512
  *         f_sent_start = self.fda.sent_index.arr[matching.sent_id]
  *         f_sent_end = self.fda.sent_index.arr[matching.sent_id+1]
  *         f_sent_len = f_sent_end - f_sent_start - 1             # <<<<<<<<<<<<<<
@@ -57188,21 +57302,21 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_sent_len = ((__pyx_v_f_sent_end - __pyx_v_f_sent_start) - 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1506
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1514
  *         f_sent_len = f_sent_end - f_sent_start - 1
  * 
  *         self.findexes1.reset()             # <<<<<<<<<<<<<<
  *         sofar = 0
  *         for i in range(num_chunks):
  */
-  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes1), __pyx_n_s_reset); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1506; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes1), __pyx_n_s_reset); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1514; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
-  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1506; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1514; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1507
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1515
  * 
  *         self.findexes1.reset()
  *         sofar = 0             # <<<<<<<<<<<<<<
@@ -57212,7 +57326,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __Pyx_INCREF(__pyx_int_0);
   __pyx_v_sofar = __pyx_int_0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1508
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1516
  *         self.findexes1.reset()
  *         sofar = 0
  *         for i in range(num_chunks):             # <<<<<<<<<<<<<<
@@ -57223,7 +57337,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   for (__pyx_t_4 = 0; __pyx_t_4 < __pyx_t_2; __pyx_t_4+=1) {
     __pyx_v_i = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1509
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1517
  *         sofar = 0
  *         for i in range(num_chunks):
  *             for j in range(chunklen[i]):             # <<<<<<<<<<<<<<
@@ -57234,32 +57348,32 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     for (__pyx_t_6 = 0; __pyx_t_6 < __pyx_t_5; __pyx_t_6+=1) {
       __pyx_v_j = __pyx_t_6;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1510
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1518
  *         for i in range(num_chunks):
  *             for j in range(chunklen[i]):
  *                 self.findexes1.append(matching.arr[matching.start+i]+j-f_sent_start);             # <<<<<<<<<<<<<<
  *                 sofar += 1
  *             if i+1 < num_chunks:
  */
-      __pyx_t_3 = __Pyx_PyInt_From_int((((__pyx_v_matching->arr[(__pyx_v_matching->start + __pyx_v_i)]) + __pyx_v_j) - __pyx_v_f_sent_start)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1510; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = __Pyx_PyInt_From_int((((__pyx_v_matching->arr[(__pyx_v_matching->start + __pyx_v_i)]) + __pyx_v_j) - __pyx_v_f_sent_start)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1518; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_3);
-      __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes1), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1510; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes1), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1518; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1511
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1519
  *             for j in range(chunklen[i]):
  *                 self.findexes1.append(matching.arr[matching.start+i]+j-f_sent_start);
  *                 sofar += 1             # <<<<<<<<<<<<<<
  *             if i+1 < num_chunks:
  *                 self.findexes1.append(phrase[sofar])
  */
-      __pyx_t_3 = PyNumber_InPlaceAdd(__pyx_v_sofar, __pyx_int_1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1511; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = PyNumber_InPlaceAdd(__pyx_v_sofar, __pyx_int_1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1519; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_3);
       __Pyx_DECREF_SET(__pyx_v_sofar, __pyx_t_3);
       __pyx_t_3 = 0;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1512
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1520
  *                 self.findexes1.append(matching.arr[matching.start+i]+j-f_sent_start);
  *                 sofar += 1
  *             if i+1 < num_chunks:             # <<<<<<<<<<<<<<
@@ -57269,26 +57383,26 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_t_8 = (((__pyx_v_i + 1) < __pyx_v_num_chunks) != 0);
     if (__pyx_t_8) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1513
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1521
  *                 sofar += 1
  *             if i+1 < num_chunks:
  *                 self.findexes1.append(phrase[sofar])             # <<<<<<<<<<<<<<
  *                 sofar += 1
  * 
  */
-      __pyx_t_3 = PyObject_GetItem(((PyObject *)__pyx_v_phrase), __pyx_v_sofar); if (unlikely(__pyx_t_3 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1513; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+      __pyx_t_3 = PyObject_GetItem(((PyObject *)__pyx_v_phrase), __pyx_v_sofar); if (unlikely(__pyx_t_3 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1521; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
       __Pyx_GOTREF(__pyx_t_3);
-      __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes1), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1513; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes1), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1521; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1514
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1522
  *             if i+1 < num_chunks:
  *                 self.findexes1.append(phrase[sofar])
  *                 sofar += 1             # <<<<<<<<<<<<<<
  * 
  * 
  */
-      __pyx_t_3 = PyNumber_InPlaceAdd(__pyx_v_sofar, __pyx_int_1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1514; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = PyNumber_InPlaceAdd(__pyx_v_sofar, __pyx_int_1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1522; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_3);
       __Pyx_DECREF_SET(__pyx_v_sofar, __pyx_t_3);
       __pyx_t_3 = 0;
@@ -57297,7 +57411,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_L7:;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1517
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1525
  * 
  * 
  *         e_links_low = <int*> malloc(e_sent_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57306,7 +57420,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_links_low = ((int *)malloc((__pyx_v_e_sent_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1518
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1526
  * 
  *         e_links_low = <int*> malloc(e_sent_len*sizeof(int))
  *         e_links_high = <int*> malloc(e_sent_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57315,7 +57429,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_links_high = ((int *)malloc((__pyx_v_e_sent_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1519
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1527
  *         e_links_low = <int*> malloc(e_sent_len*sizeof(int))
  *         e_links_high = <int*> malloc(e_sent_len*sizeof(int))
  *         f_links_low = <int*> malloc(f_sent_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57324,7 +57438,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_links_low = ((int *)malloc((__pyx_v_f_sent_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1520
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1528
  *         e_links_high = <int*> malloc(e_sent_len*sizeof(int))
  *         f_links_low = <int*> malloc(f_sent_len*sizeof(int))
  *         f_links_high = <int*> malloc(f_sent_len*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57333,7 +57447,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_links_high = ((int *)malloc((__pyx_v_f_sent_len * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1521
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1529
  *         f_links_low = <int*> malloc(f_sent_len*sizeof(int))
  *         f_links_high = <int*> malloc(f_sent_len*sizeof(int))
  *         f_gap_low = <int*> malloc((num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57342,7 +57456,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_gap_low = ((int *)malloc(((__pyx_v_num_chunks + 1) * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1522
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1530
  *         f_links_high = <int*> malloc(f_sent_len*sizeof(int))
  *         f_gap_low = <int*> malloc((num_chunks+1)*sizeof(int))
  *         f_gap_high = <int*> malloc((num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57351,7 +57465,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_gap_high = ((int *)malloc(((__pyx_v_num_chunks + 1) * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1523
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1531
  *         f_gap_low = <int*> malloc((num_chunks+1)*sizeof(int))
  *         f_gap_high = <int*> malloc((num_chunks+1)*sizeof(int))
  *         e_gap_low = <int*> malloc((num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57360,7 +57474,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_gap_low = ((int *)malloc(((__pyx_v_num_chunks + 1) * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1524
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1532
  *         f_gap_high = <int*> malloc((num_chunks+1)*sizeof(int))
  *         e_gap_low = <int*> malloc((num_chunks+1)*sizeof(int))
  *         e_gap_high = <int*> malloc((num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57369,7 +57483,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_e_gap_high = ((int *)malloc(((__pyx_v_num_chunks + 1) * (sizeof(int)))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1525
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1533
  *         e_gap_low = <int*> malloc((num_chunks+1)*sizeof(int))
  *         e_gap_high = <int*> malloc((num_chunks+1)*sizeof(int))
  *         memset(f_gap_low, 0, (num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57378,7 +57492,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   memset(__pyx_v_f_gap_low, 0, ((__pyx_v_num_chunks + 1) * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1526
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1534
  *         e_gap_high = <int*> malloc((num_chunks+1)*sizeof(int))
  *         memset(f_gap_low, 0, (num_chunks+1)*sizeof(int))
  *         memset(f_gap_high, 0, (num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57387,7 +57501,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   memset(__pyx_v_f_gap_high, 0, ((__pyx_v_num_chunks + 1) * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1527
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1535
  *         memset(f_gap_low, 0, (num_chunks+1)*sizeof(int))
  *         memset(f_gap_high, 0, (num_chunks+1)*sizeof(int))
  *         memset(e_gap_low, 0, (num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57396,7 +57510,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   memset(__pyx_v_e_gap_low, 0, ((__pyx_v_num_chunks + 1) * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1528
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1536
  *         memset(f_gap_high, 0, (num_chunks+1)*sizeof(int))
  *         memset(e_gap_low, 0, (num_chunks+1)*sizeof(int))
  *         memset(e_gap_high, 0, (num_chunks+1)*sizeof(int))             # <<<<<<<<<<<<<<
@@ -57405,7 +57519,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   memset(__pyx_v_e_gap_high, 0, ((__pyx_v_num_chunks + 1) * (sizeof(int))));
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1530
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1538
  *         memset(e_gap_high, 0, (num_chunks+1)*sizeof(int))
  * 
  *         reason_for_failure = ""             # <<<<<<<<<<<<<<
@@ -57415,7 +57529,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __Pyx_INCREF(__pyx_kp_s__32);
   __pyx_v_reason_for_failure = __pyx_kp_s__32;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1532
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1540
  *         reason_for_failure = ""
  * 
  *         for i from 0 <= i < e_sent_len:             # <<<<<<<<<<<<<<
@@ -57425,7 +57539,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __pyx_t_2 = __pyx_v_e_sent_len;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1533
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1541
  * 
  *         for i from 0 <= i < e_sent_len:
  *             e_links_low[i] = -1             # <<<<<<<<<<<<<<
@@ -57434,7 +57548,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
     (__pyx_v_e_links_low[__pyx_v_i]) = -1;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1534
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1542
  *         for i from 0 <= i < e_sent_len:
  *             e_links_low[i] = -1
  *             e_links_high[i] = -1             # <<<<<<<<<<<<<<
@@ -57444,7 +57558,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     (__pyx_v_e_links_high[__pyx_v_i]) = -1;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1535
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1543
  *             e_links_low[i] = -1
  *             e_links_high[i] = -1
  *         for i from 0 <= i < f_sent_len:             # <<<<<<<<<<<<<<
@@ -57454,7 +57568,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __pyx_t_2 = __pyx_v_f_sent_len;
   for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1536
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1544
  *             e_links_high[i] = -1
  *         for i from 0 <= i < f_sent_len:
  *             f_links_low[i] = -1             # <<<<<<<<<<<<<<
@@ -57463,7 +57577,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
     (__pyx_v_f_links_low[__pyx_v_i]) = -1;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1537
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1545
  *         for i from 0 <= i < f_sent_len:
  *             f_links_low[i] = -1
  *             f_links_high[i] = -1             # <<<<<<<<<<<<<<
@@ -57473,7 +57587,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     (__pyx_v_f_links_high[__pyx_v_i]) = -1;
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1543
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1551
  *         # links that we care about (but then how to look up
  *         # when we want to check something on the e side?)
  *         i = 0             # <<<<<<<<<<<<<<
@@ -57482,7 +57596,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_i = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1544
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1552
  *         # when we want to check something on the e side?)
  *         i = 0
  *         while i < num_links*2:             # <<<<<<<<<<<<<<
@@ -57493,7 +57607,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_t_8 = ((__pyx_v_i < (__pyx_v_num_links * 2)) != 0);
     if (!__pyx_t_8) break;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1545
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1553
  *         i = 0
  *         while i < num_links*2:
  *             f_i = sent_links[i]             # <<<<<<<<<<<<<<
@@ -57502,7 +57616,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
     __pyx_v_f_i = (__pyx_v_sent_links[__pyx_v_i]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1546
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1554
  *         while i < num_links*2:
  *             f_i = sent_links[i]
  *             e_i = sent_links[i+1]             # <<<<<<<<<<<<<<
@@ -57511,7 +57625,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
     __pyx_v_e_i = (__pyx_v_sent_links[(__pyx_v_i + 1)]);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1547
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1555
  *             f_i = sent_links[i]
  *             e_i = sent_links[i+1]
  *             if f_links_low[f_i] == -1 or f_links_low[f_i] > e_i:             # <<<<<<<<<<<<<<
@@ -57527,7 +57641,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     if (__pyx_t_10) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1548
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1556
  *             e_i = sent_links[i+1]
  *             if f_links_low[f_i] == -1 or f_links_low[f_i] > e_i:
  *                 f_links_low[f_i] = e_i             # <<<<<<<<<<<<<<
@@ -57539,7 +57653,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     __pyx_L14:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1549
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1557
  *             if f_links_low[f_i] == -1 or f_links_low[f_i] > e_i:
  *                 f_links_low[f_i] = e_i
  *             if f_links_high[f_i] == -1 or f_links_high[f_i] < e_i + 1:             # <<<<<<<<<<<<<<
@@ -57555,7 +57669,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     if (__pyx_t_9) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1550
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1558
  *                 f_links_low[f_i] = e_i
  *             if f_links_high[f_i] == -1 or f_links_high[f_i] < e_i + 1:
  *                 f_links_high[f_i] = e_i + 1             # <<<<<<<<<<<<<<
@@ -57567,7 +57681,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     __pyx_L15:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1551
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1559
  *             if f_links_high[f_i] == -1 or f_links_high[f_i] < e_i + 1:
  *                 f_links_high[f_i] = e_i + 1
  *             if e_links_low[e_i] == -1 or e_links_low[e_i] > f_i:             # <<<<<<<<<<<<<<
@@ -57583,7 +57697,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     if (__pyx_t_8) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1552
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1560
  *                 f_links_high[f_i] = e_i + 1
  *             if e_links_low[e_i] == -1 or e_links_low[e_i] > f_i:
  *                 e_links_low[e_i] = f_i             # <<<<<<<<<<<<<<
@@ -57595,7 +57709,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     __pyx_L16:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1553
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1561
  *             if e_links_low[e_i] == -1 or e_links_low[e_i] > f_i:
  *                 e_links_low[e_i] = f_i
  *             if e_links_high[e_i] == -1 or e_links_high[e_i] < f_i + 1:             # <<<<<<<<<<<<<<
@@ -57611,7 +57725,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     if (__pyx_t_10) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1554
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1562
  *                 e_links_low[e_i] = f_i
  *             if e_links_high[e_i] == -1 or e_links_high[e_i] < f_i + 1:
  *                 e_links_high[e_i] = f_i + 1             # <<<<<<<<<<<<<<
@@ -57623,7 +57737,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     __pyx_L17:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1555
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1563
  *             if e_links_high[e_i] == -1 or e_links_high[e_i] < f_i + 1:
  *                 e_links_high[e_i] = f_i + 1
  *             i = i + 2             # <<<<<<<<<<<<<<
@@ -57633,19 +57747,19 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_v_i = (__pyx_v_i + 2);
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1557
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1565
  *             i = i + 2
  * 
  *         als = []             # <<<<<<<<<<<<<<
  *         for x in range(matching.start,matching.end):
  *             al = (matching.arr[x]-f_sent_start,f_links_low[matching.arr[x]-f_sent_start])
  */
-  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1557; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyList_New(0); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1565; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
   __pyx_v_als = ((PyObject*)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1558
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1566
  * 
  *         als = []
  *         for x in range(matching.start,matching.end):             # <<<<<<<<<<<<<<
@@ -57656,18 +57770,18 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   for (__pyx_t_4 = __pyx_v_matching->start; __pyx_t_4 < __pyx_t_2; __pyx_t_4+=1) {
     __pyx_v_x = __pyx_t_4;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1559
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1567
  *         als = []
  *         for x in range(matching.start,matching.end):
  *             al = (matching.arr[x]-f_sent_start,f_links_low[matching.arr[x]-f_sent_start])             # <<<<<<<<<<<<<<
  *             als.append(al)
  *         # check all source-side alignment constraints
  */
-    __pyx_t_3 = __Pyx_PyInt_From_int(((__pyx_v_matching->arr[__pyx_v_x]) - __pyx_v_f_sent_start)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1559; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = __Pyx_PyInt_From_int(((__pyx_v_matching->arr[__pyx_v_x]) - __pyx_v_f_sent_start)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1567; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
-    __pyx_t_1 = __Pyx_PyInt_From_int((__pyx_v_f_links_low[((__pyx_v_matching->arr[__pyx_v_x]) - __pyx_v_f_sent_start)])); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1559; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_1 = __Pyx_PyInt_From_int((__pyx_v_f_links_low[((__pyx_v_matching->arr[__pyx_v_x]) - __pyx_v_f_sent_start)])); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1567; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_1);
-    __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1559; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_11 = PyTuple_New(2); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1567; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_11);
     PyTuple_SET_ITEM(__pyx_t_11, 0, __pyx_t_3);
     __Pyx_GIVEREF(__pyx_t_3);
@@ -57678,17 +57792,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __Pyx_XDECREF_SET(__pyx_v_al, ((PyObject*)__pyx_t_11));
     __pyx_t_11 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1560
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1568
  *         for x in range(matching.start,matching.end):
  *             al = (matching.arr[x]-f_sent_start,f_links_low[matching.arr[x]-f_sent_start])
  *             als.append(al)             # <<<<<<<<<<<<<<
  *         # check all source-side alignment constraints
  *         met_constraints = 1
  */
-    __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_als, __pyx_v_al); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1560; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_7 = __Pyx_PyList_Append(__pyx_v_als, __pyx_v_al); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1568; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1562
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1570
  *             als.append(al)
  *         # check all source-side alignment constraints
  *         met_constraints = 1             # <<<<<<<<<<<<<<
@@ -57697,7 +57811,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_met_constraints = 1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1563
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1571
  *         # check all source-side alignment constraints
  *         met_constraints = 1
  *         if self.require_aligned_terminal:             # <<<<<<<<<<<<<<
@@ -57707,7 +57821,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __pyx_t_10 = (__pyx_v_self->require_aligned_terminal != 0);
   if (__pyx_t_10) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1564
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1572
  *         met_constraints = 1
  *         if self.require_aligned_terminal:
  *             num_aligned_chunks = 0             # <<<<<<<<<<<<<<
@@ -57716,7 +57830,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
     __pyx_v_num_aligned_chunks = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1565
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1573
  *         if self.require_aligned_terminal:
  *             num_aligned_chunks = 0
  *             for i from 0 <= i < num_chunks:             # <<<<<<<<<<<<<<
@@ -57726,7 +57840,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_t_2 = __pyx_v_num_chunks;
     for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1566
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1574
  *             num_aligned_chunks = 0
  *             for i from 0 <= i < num_chunks:
  *                 for j from 0 <= j < chunklen[i]:             # <<<<<<<<<<<<<<
@@ -57736,7 +57850,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_4 = (__pyx_v_chunklen[__pyx_v_i]);
       for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_4; __pyx_v_j++) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1567
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1575
  *             for i from 0 <= i < num_chunks:
  *                 for j from 0 <= j < chunklen[i]:
  *                     if f_links_low[matching.arr[matching.start+i]+j-f_sent_start] > -1:             # <<<<<<<<<<<<<<
@@ -57746,7 +57860,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = (((__pyx_v_f_links_low[(((__pyx_v_matching->arr[(__pyx_v_matching->start + __pyx_v_i)]) + __pyx_v_j) - __pyx_v_f_sent_start)]) > -1) != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1568
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1576
  *                 for j from 0 <= j < chunklen[i]:
  *                     if f_links_low[matching.arr[matching.start+i]+j-f_sent_start] > -1:
  *                         num_aligned_chunks = num_aligned_chunks + 1             # <<<<<<<<<<<<<<
@@ -57755,7 +57869,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
           __pyx_v_num_aligned_chunks = (__pyx_v_num_aligned_chunks + 1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1569
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1577
  *                     if f_links_low[matching.arr[matching.start+i]+j-f_sent_start] > -1:
  *                         num_aligned_chunks = num_aligned_chunks + 1
  *                         break             # <<<<<<<<<<<<<<
@@ -57768,7 +57882,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_L24_break:;
     }
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1570
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1578
  *                         num_aligned_chunks = num_aligned_chunks + 1
  *                         break
  *             if num_aligned_chunks == 0:             # <<<<<<<<<<<<<<
@@ -57778,7 +57892,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_t_10 = ((__pyx_v_num_aligned_chunks == 0) != 0);
     if (__pyx_t_10) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1571
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1579
  *                         break
  *             if num_aligned_chunks == 0:
  *                 reason_for_failure = "No aligned terminals"             # <<<<<<<<<<<<<<
@@ -57788,7 +57902,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __Pyx_INCREF(__pyx_kp_s_No_aligned_terminals);
       __Pyx_DECREF_SET(__pyx_v_reason_for_failure, __pyx_kp_s_No_aligned_terminals);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1572
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1580
  *             if num_aligned_chunks == 0:
  *                 reason_for_failure = "No aligned terminals"
  *                 met_constraints = 0             # <<<<<<<<<<<<<<
@@ -57800,7 +57914,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     __pyx_L26:;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1573
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1581
  *                 reason_for_failure = "No aligned terminals"
  *                 met_constraints = 0
  *             if self.require_aligned_chunks and num_aligned_chunks < num_chunks:             # <<<<<<<<<<<<<<
@@ -57815,7 +57929,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     if (__pyx_t_8) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1574
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1582
  *                 met_constraints = 0
  *             if self.require_aligned_chunks and num_aligned_chunks < num_chunks:
  *                 reason_for_failure = "Unaligned chunk"             # <<<<<<<<<<<<<<
@@ -57825,7 +57939,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __Pyx_INCREF(__pyx_kp_s_Unaligned_chunk);
       __Pyx_DECREF_SET(__pyx_v_reason_for_failure, __pyx_kp_s_Unaligned_chunk);
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1575
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1583
  *             if self.require_aligned_chunks and num_aligned_chunks < num_chunks:
  *                 reason_for_failure = "Unaligned chunk"
  *                 met_constraints = 0             # <<<<<<<<<<<<<<
@@ -57840,7 +57954,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   }
   __pyx_L20:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1577
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1585
  *                 met_constraints = 0
  * 
  *         if met_constraints and self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -57855,7 +57969,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   }
   if (__pyx_t_10) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1579
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1587
  *         if met_constraints and self.tight_phrases:
  *             # outside edge constraints are checked later
  *             for i from 0 <= i < num_chunks-1:             # <<<<<<<<<<<<<<
@@ -57865,7 +57979,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __pyx_t_12 = (__pyx_v_num_chunks - 1);
     for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_12; __pyx_v_i++) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1580
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1588
  *             # outside edge constraints are checked later
  *             for i from 0 <= i < num_chunks-1:
  *                 if f_links_low[matching.arr[matching.start+i]+chunklen[i]-f_sent_start] == -1:             # <<<<<<<<<<<<<<
@@ -57875,7 +57989,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_10 = (((__pyx_v_f_links_low[(((__pyx_v_matching->arr[(__pyx_v_matching->start + __pyx_v_i)]) + (__pyx_v_chunklen[__pyx_v_i])) - __pyx_v_f_sent_start)]) == -1) != 0);
       if (__pyx_t_10) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1581
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1589
  *             for i from 0 <= i < num_chunks-1:
  *                 if f_links_low[matching.arr[matching.start+i]+chunklen[i]-f_sent_start] == -1:
  *                     reason_for_failure = "Gaps are not tight phrases"             # <<<<<<<<<<<<<<
@@ -57885,7 +57999,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __Pyx_INCREF(__pyx_kp_s_Gaps_are_not_tight_phrases);
         __Pyx_DECREF_SET(__pyx_v_reason_for_failure, __pyx_kp_s_Gaps_are_not_tight_phrases);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1582
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1590
  *                 if f_links_low[matching.arr[matching.start+i]+chunklen[i]-f_sent_start] == -1:
  *                     reason_for_failure = "Gaps are not tight phrases"
  *                     met_constraints = 0             # <<<<<<<<<<<<<<
@@ -57894,7 +58008,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_met_constraints = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1583
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1591
  *                     reason_for_failure = "Gaps are not tight phrases"
  *                     met_constraints = 0
  *                     break             # <<<<<<<<<<<<<<
@@ -57904,7 +58018,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         goto __pyx_L30_break;
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1584
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1592
  *                     met_constraints = 0
  *                     break
  *                 if f_links_low[matching.arr[matching.start+i+1]-1-f_sent_start] == -1:             # <<<<<<<<<<<<<<
@@ -57914,7 +58028,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_10 = (((__pyx_v_f_links_low[(((__pyx_v_matching->arr[((__pyx_v_matching->start + __pyx_v_i) + 1)]) - 1) - __pyx_v_f_sent_start)]) == -1) != 0);
       if (__pyx_t_10) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1585
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1593
  *                     break
  *                 if f_links_low[matching.arr[matching.start+i+1]-1-f_sent_start] == -1:
  *                     reason_for_failure = "Gaps are not tight phrases"             # <<<<<<<<<<<<<<
@@ -57924,7 +58038,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __Pyx_INCREF(__pyx_kp_s_Gaps_are_not_tight_phrases);
         __Pyx_DECREF_SET(__pyx_v_reason_for_failure, __pyx_kp_s_Gaps_are_not_tight_phrases);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1586
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1594
  *                 if f_links_low[matching.arr[matching.start+i+1]-1-f_sent_start] == -1:
  *                     reason_for_failure = "Gaps are not tight phrases"
  *                     met_constraints = 0             # <<<<<<<<<<<<<<
@@ -57933,7 +58047,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_met_constraints = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1587
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1595
  *                     reason_for_failure = "Gaps are not tight phrases"
  *                     met_constraints = 0
  *                     break             # <<<<<<<<<<<<<<
@@ -57948,7 +58062,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   }
   __pyx_L28:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1589
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1597
  *                     break
  * 
  *         f_low = matching.arr[matching.start] - f_sent_start             # <<<<<<<<<<<<<<
@@ -57957,7 +58071,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_low = ((__pyx_v_matching->arr[__pyx_v_matching->start]) - __pyx_v_f_sent_start);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1590
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1598
  * 
  *         f_low = matching.arr[matching.start] - f_sent_start
  *         f_high = matching.arr[matching.start + matching.size - 1] + chunklen[num_chunks-1] - f_sent_start             # <<<<<<<<<<<<<<
@@ -57966,7 +58080,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   __pyx_v_f_high = (((__pyx_v_matching->arr[((__pyx_v_matching->start + __pyx_v_matching->size) - 1)]) + (__pyx_v_chunklen[(__pyx_v_num_chunks - 1)])) - __pyx_v_f_sent_start);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1591
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1599
  *         f_low = matching.arr[matching.start] - f_sent_start
  *         f_high = matching.arr[matching.start + matching.size - 1] + chunklen[num_chunks-1] - f_sent_start
  *         if met_constraints:             # <<<<<<<<<<<<<<
@@ -57976,17 +58090,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __pyx_t_10 = (__pyx_v_met_constraints != 0);
   if (__pyx_t_10) {
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1593
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1601
  *         if met_constraints:
  * 
  *             if self.find_fixpoint(f_low, f_high, f_links_low, f_links_high, e_links_low, e_links_high,             # <<<<<<<<<<<<<<
  *                                 -1, -1, &e_low, &e_high, &f_back_low, &f_back_high, f_sent_len, e_sent_len,
  *                                 self.train_max_initial_size, self.train_max_initial_size,
  */
-    __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_v_f_high); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1593; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_v_f_high); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1601; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_11);
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1597
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1605
  *                                 self.train_max_initial_size, self.train_max_initial_size,
  *                                 self.train_min_gap_size, 0,
  *                                 self.max_nonterminals - num_chunks + 1, 1, 1, 0, 0):             # <<<<<<<<<<<<<<
@@ -57997,7 +58111,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
     if (__pyx_t_10) {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1598
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1606
  *                                 self.train_min_gap_size, 0,
  *                                 self.max_nonterminals - num_chunks + 1, 1, 1, 0, 0):
  *                 gap_error = 0             # <<<<<<<<<<<<<<
@@ -58006,7 +58120,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
       __pyx_v_gap_error = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1599
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1607
  *                                 self.max_nonterminals - num_chunks + 1, 1, 1, 0, 0):
  *                 gap_error = 0
  *                 num_gaps = 0             # <<<<<<<<<<<<<<
@@ -58015,7 +58129,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
       __pyx_v_num_gaps = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1601
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1609
  *                 num_gaps = 0
  * 
  *                 if f_back_low < f_low:             # <<<<<<<<<<<<<<
@@ -58025,7 +58139,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_10 = ((__pyx_v_f_back_low < __pyx_v_f_low) != 0);
       if (__pyx_t_10) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1602
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1610
  * 
  *                 if f_back_low < f_low:
  *                     f_gap_low[0] = f_back_low             # <<<<<<<<<<<<<<
@@ -58034,7 +58148,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         (__pyx_v_f_gap_low[0]) = __pyx_v_f_back_low;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1603
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1611
  *                 if f_back_low < f_low:
  *                     f_gap_low[0] = f_back_low
  *                     f_gap_high[0] = f_low             # <<<<<<<<<<<<<<
@@ -58043,7 +58157,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         (__pyx_v_f_gap_high[0]) = __pyx_v_f_low;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1604
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1612
  *                     f_gap_low[0] = f_back_low
  *                     f_gap_high[0] = f_low
  *                     num_gaps = 1             # <<<<<<<<<<<<<<
@@ -58052,7 +58166,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_num_gaps = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1605
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1613
  *                     f_gap_high[0] = f_low
  *                     num_gaps = 1
  *                     gap_start = 0             # <<<<<<<<<<<<<<
@@ -58061,7 +58175,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_gap_start = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1606
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1614
  *                     num_gaps = 1
  *                     gap_start = 0
  *                     phrase_len = phrase_len+1             # <<<<<<<<<<<<<<
@@ -58070,7 +58184,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_phrase_len = (__pyx_v_phrase_len + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1607
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1615
  *                     gap_start = 0
  *                     phrase_len = phrase_len+1
  *                     if phrase_len > self.max_length:             # <<<<<<<<<<<<<<
@@ -58080,7 +58194,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = ((__pyx_v_phrase_len > __pyx_v_self->max_length) != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1608
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1616
  *                     phrase_len = phrase_len+1
  *                     if phrase_len > self.max_length:
  *                         gap_error = 1             # <<<<<<<<<<<<<<
@@ -58092,7 +58206,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         }
         __pyx_L36:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1609
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1617
  *                     if phrase_len > self.max_length:
  *                         gap_error = 1
  *                     if self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -58102,7 +58216,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = (__pyx_v_self->tight_phrases != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1610
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1618
  *                         gap_error = 1
  *                     if self.tight_phrases:
  *                         if f_links_low[f_back_low] == -1 or f_links_low[f_low-1] == -1:             # <<<<<<<<<<<<<<
@@ -58118,7 +58232,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           if (__pyx_t_9) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1611
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1619
  *                     if self.tight_phrases:
  *                         if f_links_low[f_back_low] == -1 or f_links_low[f_low-1] == -1:
  *                             gap_error = 1             # <<<<<<<<<<<<<<
@@ -58127,7 +58241,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_gap_error = 1;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1612
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1620
  *                         if f_links_low[f_back_low] == -1 or f_links_low[f_low-1] == -1:
  *                             gap_error = 1
  *                             reason_for_failure = "Inside edges of preceding subphrase are not tight"             # <<<<<<<<<<<<<<
@@ -58146,7 +58260,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1614
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1622
  *                             reason_for_failure = "Inside edges of preceding subphrase are not tight"
  *                 else:
  *                     gap_start = 1             # <<<<<<<<<<<<<<
@@ -58155,7 +58269,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_gap_start = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1615
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1623
  *                 else:
  *                     gap_start = 1
  *                     if self.tight_phrases and f_links_low[f_low] == -1:             # <<<<<<<<<<<<<<
@@ -58170,7 +58284,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         }
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1618
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1626
  *                         # this is not a hard error.    we can't extract this phrase
  *                         # but we still might be able to extract a superphrase
  *                         met_constraints = 0             # <<<<<<<<<<<<<<
@@ -58184,7 +58298,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       }
       __pyx_L35:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1620
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1628
  *                         met_constraints = 0
  * 
  *                 for i from 0 <= i < matching.size - 1:             # <<<<<<<<<<<<<<
@@ -58194,7 +58308,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_12 = (__pyx_v_matching->size - 1);
       for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_12; __pyx_v_i++) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1621
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1629
  * 
  *                 for i from 0 <= i < matching.size - 1:
  *                     f_gap_low[1+i] = matching.arr[matching.start+i] + chunklen[i] - f_sent_start             # <<<<<<<<<<<<<<
@@ -58203,7 +58317,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         (__pyx_v_f_gap_low[(1 + __pyx_v_i)]) = (((__pyx_v_matching->arr[(__pyx_v_matching->start + __pyx_v_i)]) + (__pyx_v_chunklen[__pyx_v_i])) - __pyx_v_f_sent_start);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1622
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1630
  *                 for i from 0 <= i < matching.size - 1:
  *                     f_gap_low[1+i] = matching.arr[matching.start+i] + chunklen[i] - f_sent_start
  *                     f_gap_high[1+i] = matching.arr[matching.start+i+1] - f_sent_start             # <<<<<<<<<<<<<<
@@ -58212,7 +58326,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         (__pyx_v_f_gap_high[(1 + __pyx_v_i)]) = ((__pyx_v_matching->arr[((__pyx_v_matching->start + __pyx_v_i) + 1)]) - __pyx_v_f_sent_start);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1623
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1631
  *                     f_gap_low[1+i] = matching.arr[matching.start+i] + chunklen[i] - f_sent_start
  *                     f_gap_high[1+i] = matching.arr[matching.start+i+1] - f_sent_start
  *                     num_gaps = num_gaps + 1             # <<<<<<<<<<<<<<
@@ -58222,7 +58336,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_v_num_gaps = (__pyx_v_num_gaps + 1);
       }
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1625
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1633
  *                     num_gaps = num_gaps + 1
  * 
  *                 if f_high < f_back_high:             # <<<<<<<<<<<<<<
@@ -58232,7 +58346,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_10 = ((__pyx_v_f_high < __pyx_v_f_back_high) != 0);
       if (__pyx_t_10) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1626
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1634
  * 
  *                 if f_high < f_back_high:
  *                     f_gap_low[gap_start+num_gaps] = f_high             # <<<<<<<<<<<<<<
@@ -58241,7 +58355,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         (__pyx_v_f_gap_low[(__pyx_v_gap_start + __pyx_v_num_gaps)]) = __pyx_v_f_high;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1627
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1635
  *                 if f_high < f_back_high:
  *                     f_gap_low[gap_start+num_gaps] = f_high
  *                     f_gap_high[gap_start+num_gaps] = f_back_high             # <<<<<<<<<<<<<<
@@ -58250,7 +58364,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         (__pyx_v_f_gap_high[(__pyx_v_gap_start + __pyx_v_num_gaps)]) = __pyx_v_f_back_high;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1628
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1636
  *                     f_gap_low[gap_start+num_gaps] = f_high
  *                     f_gap_high[gap_start+num_gaps] = f_back_high
  *                     num_gaps = num_gaps + 1             # <<<<<<<<<<<<<<
@@ -58259,7 +58373,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_num_gaps = (__pyx_v_num_gaps + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1629
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1637
  *                     f_gap_high[gap_start+num_gaps] = f_back_high
  *                     num_gaps = num_gaps + 1
  *                     phrase_len = phrase_len+1             # <<<<<<<<<<<<<<
@@ -58268,7 +58382,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_phrase_len = (__pyx_v_phrase_len + 1);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1630
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1638
  *                     num_gaps = num_gaps + 1
  *                     phrase_len = phrase_len+1
  *                     if phrase_len > self.max_length:             # <<<<<<<<<<<<<<
@@ -58278,7 +58392,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = ((__pyx_v_phrase_len > __pyx_v_self->max_length) != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1631
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1639
  *                     phrase_len = phrase_len+1
  *                     if phrase_len > self.max_length:
  *                         gap_error = 1             # <<<<<<<<<<<<<<
@@ -58290,7 +58404,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         }
         __pyx_L43:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1632
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1640
  *                     if phrase_len > self.max_length:
  *                         gap_error = 1
  *                     if self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -58300,7 +58414,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = (__pyx_v_self->tight_phrases != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1633
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1641
  *                         gap_error = 1
  *                     if self.tight_phrases:
  *                         if f_links_low[f_back_high-1] == -1 or f_links_low[f_high] == -1:             # <<<<<<<<<<<<<<
@@ -58316,7 +58430,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           if (__pyx_t_8) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1634
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1642
  *                     if self.tight_phrases:
  *                         if f_links_low[f_back_high-1] == -1 or f_links_low[f_high] == -1:
  *                             gap_error = 1             # <<<<<<<<<<<<<<
@@ -58325,7 +58439,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_gap_error = 1;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1635
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1643
  *                         if f_links_low[f_back_high-1] == -1 or f_links_low[f_high] == -1:
  *                             gap_error = 1
  *                             reason_for_failure = "Inside edges of following subphrase are not tight"             # <<<<<<<<<<<<<<
@@ -58344,7 +58458,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       }
       /*else*/ {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1637
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1645
  *                             reason_for_failure = "Inside edges of following subphrase are not tight"
  *                 else:
  *                     if self.tight_phrases and f_links_low[f_high-1] == -1:             # <<<<<<<<<<<<<<
@@ -58359,7 +58473,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         }
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1638
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1646
  *                 else:
  *                     if self.tight_phrases and f_links_low[f_high-1] == -1:
  *                         met_constraints = 0             # <<<<<<<<<<<<<<
@@ -58373,7 +58487,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       }
       __pyx_L42:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1640
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1648
  *                         met_constraints = 0
  * 
  *                 if gap_error == 0:             # <<<<<<<<<<<<<<
@@ -58383,7 +58497,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_10 = ((__pyx_v_gap_error == 0) != 0);
       if (__pyx_t_10) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1641
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1649
  * 
  *                 if gap_error == 0:
  *                     e_word_count = e_high - e_low             # <<<<<<<<<<<<<<
@@ -58392,7 +58506,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_e_word_count = (__pyx_v_e_high - __pyx_v_e_low);
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1642
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1650
  *                 if gap_error == 0:
  *                     e_word_count = e_high - e_low
  *                     for i from 0 <= i < num_gaps: # check integrity of subphrases             # <<<<<<<<<<<<<<
@@ -58402,17 +58516,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_2 = __pyx_v_num_gaps;
         for (__pyx_v_i = 0; __pyx_v_i < __pyx_t_2; __pyx_v_i++) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1643
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1651
  *                     e_word_count = e_high - e_low
  *                     for i from 0 <= i < num_gaps: # check integrity of subphrases
  *                         if self.find_fixpoint(f_gap_low[gap_start+i], f_gap_high[gap_start+i],             # <<<<<<<<<<<<<<
  *                                             f_links_low, f_links_high, e_links_low, e_links_high,
  *                                             -1, -1, e_gap_low+gap_start+i, e_gap_high+gap_start+i,
  */
-          __pyx_t_11 = __Pyx_PyInt_From_int((__pyx_v_f_gap_high[(__pyx_v_gap_start + __pyx_v_i)])); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1643; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = __Pyx_PyInt_From_int((__pyx_v_f_gap_high[(__pyx_v_gap_start + __pyx_v_i)])); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1651; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_11);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1649
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1657
  *                                             f_sent_len, e_sent_len,
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             0, 0, 0, 0, 0, 0, 0) == 0:             # <<<<<<<<<<<<<<
@@ -58423,7 +58537,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
           if (__pyx_t_10) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1650
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1658
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             0, 0, 0, 0, 0, 0, 0) == 0:
  *                             gap_error = 1             # <<<<<<<<<<<<<<
@@ -58432,18 +58546,18 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_gap_error = 1;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1651
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1659
  *                                             0, 0, 0, 0, 0, 0, 0) == 0:
  *                             gap_error = 1
  *                             reason_for_failure = "Subphrase [%d, %d] failed integrity check" % (f_gap_low[gap_start+i], f_gap_high[gap_start+i])             # <<<<<<<<<<<<<<
  *                             break
  * 
  */
-            __pyx_t_11 = __Pyx_PyInt_From_int((__pyx_v_f_gap_low[(__pyx_v_gap_start + __pyx_v_i)])); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1651; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_PyInt_From_int((__pyx_v_f_gap_low[(__pyx_v_gap_start + __pyx_v_i)])); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1659; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_11);
-            __pyx_t_1 = __Pyx_PyInt_From_int((__pyx_v_f_gap_high[(__pyx_v_gap_start + __pyx_v_i)])); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1651; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = __Pyx_PyInt_From_int((__pyx_v_f_gap_high[(__pyx_v_gap_start + __pyx_v_i)])); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1659; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_1);
-            __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1651; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_3 = PyTuple_New(2); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1659; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_3);
             PyTuple_SET_ITEM(__pyx_t_3, 0, __pyx_t_11);
             __Pyx_GIVEREF(__pyx_t_11);
@@ -58451,13 +58565,13 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __Pyx_GIVEREF(__pyx_t_1);
             __pyx_t_11 = 0;
             __pyx_t_1 = 0;
-            __pyx_t_1 = __Pyx_PyString_Format(__pyx_kp_s_Subphrase_d_d_failed_integrity_c, __pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1651; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_1 = __Pyx_PyString_Format(__pyx_kp_s_Subphrase_d_d_failed_integrity_c, __pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1659; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_1);
             __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
             __Pyx_DECREF_SET(__pyx_v_reason_for_failure, __pyx_t_1);
             __pyx_t_1 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1652
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1660
  *                             gap_error = 1
  *                             reason_for_failure = "Subphrase [%d, %d] failed integrity check" % (f_gap_low[gap_start+i], f_gap_high[gap_start+i])
  *                             break             # <<<<<<<<<<<<<<
@@ -58472,7 +58586,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       }
       __pyx_L47:;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1654
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1662
  *                             break
  * 
  *                 if gap_error == 0:             # <<<<<<<<<<<<<<
@@ -58482,7 +58596,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
       __pyx_t_10 = ((__pyx_v_gap_error == 0) != 0);
       if (__pyx_t_10) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1655
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1663
  * 
  *                 if gap_error == 0:
  *                     i = 1             # <<<<<<<<<<<<<<
@@ -58491,21 +58605,21 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
         __pyx_v_i = 1;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1656
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1664
  *                 if gap_error == 0:
  *                     i = 1
  *                     self.findexes.reset()             # <<<<<<<<<<<<<<
  *                     if f_back_low < f_low:
  *                         fphr_arr._append(sym_setindex(self.category, i))
  */
-        __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1656; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1664; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_1);
-        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1656; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1664; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_3);
         __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
         __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1657
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1665
  *                     i = 1
  *                     self.findexes.reset()
  *                     if f_back_low < f_low:             # <<<<<<<<<<<<<<
@@ -58515,7 +58629,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = ((__pyx_v_f_back_low < __pyx_v_f_low) != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1658
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1666
  *                     self.findexes.reset()
  *                     if f_back_low < f_low:
  *                         fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -58524,7 +58638,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
           ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1659
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1667
  *                     if f_back_low < f_low:
  *                         fphr_arr._append(sym_setindex(self.category, i))
  *                         i = i+1             # <<<<<<<<<<<<<<
@@ -58533,42 +58647,42 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
           __pyx_v_i = (__pyx_v_i + 1);
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1660
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1668
  *                         fphr_arr._append(sym_setindex(self.category, i))
  *                         i = i+1
  *                         self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                     self.findexes.extend(self.findexes1)
  *                     for j from 0 <= j < phrase.n:
  */
-          __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1660; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1668; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_3);
-          __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1660; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1668; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
           goto __pyx_L52;
         }
         __pyx_L52:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1661
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1669
  *                         i = i+1
  *                         self.findexes.append(sym_setindex(self.category, i))
  *                     self.findexes.extend(self.findexes1)             # <<<<<<<<<<<<<<
  *                     for j from 0 <= j < phrase.n:
  *                         if sym_isvar(phrase.syms[j]):
  */
-        __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1661; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1669; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_3);
-        __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1661; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1669; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_1);
         __Pyx_INCREF(((PyObject *)__pyx_v_self->findexes1));
         PyTuple_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_v_self->findexes1));
         __Pyx_GIVEREF(((PyObject *)__pyx_v_self->findexes1));
-        __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_1, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1661; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_11 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_1, NULL); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1669; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_11);
         __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
         __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
         __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1662
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1670
  *                         self.findexes.append(sym_setindex(self.category, i))
  *                     self.findexes.extend(self.findexes1)
  *                     for j from 0 <= j < phrase.n:             # <<<<<<<<<<<<<<
@@ -58578,7 +58692,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_2 = __pyx_v_phrase->n;
         for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1663
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1671
  *                     self.findexes.extend(self.findexes1)
  *                     for j from 0 <= j < phrase.n:
  *                         if sym_isvar(phrase.syms[j]):             # <<<<<<<<<<<<<<
@@ -58588,7 +58702,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __pyx_t_10 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_phrase->syms[__pyx_v_j])) != 0);
           if (__pyx_t_10) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1664
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1672
  *                     for j from 0 <= j < phrase.n:
  *                         if sym_isvar(phrase.syms[j]):
  *                             fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -58597,7 +58711,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1665
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1673
  *                         if sym_isvar(phrase.syms[j]):
  *                             fphr_arr._append(sym_setindex(self.category, i))
  *                             i = i + 1             # <<<<<<<<<<<<<<
@@ -58609,7 +58723,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           /*else*/ {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1667
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1675
  *                             i = i + 1
  *                         else:
  *                             fphr_arr._append(phrase.syms[j])             # <<<<<<<<<<<<<<
@@ -58621,7 +58735,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __pyx_L55:;
         }
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1668
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1676
  *                         else:
  *                             fphr_arr._append(phrase.syms[j])
  *                     if f_back_high > f_high:             # <<<<<<<<<<<<<<
@@ -58631,7 +58745,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = ((__pyx_v_f_back_high > __pyx_v_f_high) != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1669
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1677
  *                             fphr_arr._append(phrase.syms[j])
  *                     if f_back_high > f_high:
  *                         fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -58640,40 +58754,40 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
           ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1670
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1678
  *                     if f_back_high > f_high:
  *                         fphr_arr._append(sym_setindex(self.category, i))
  *                         self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  * 
  *                     fphr = Phrase(fphr_arr)
  */
-          __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1670; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1678; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_11);
-          __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_11); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1670; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_11); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1678; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
           goto __pyx_L56;
         }
         __pyx_L56:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1672
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1680
  *                         self.findexes.append(sym_setindex(self.category, i))
  * 
  *                     fphr = Phrase(fphr_arr)             # <<<<<<<<<<<<<<
  *                     if met_constraints:
  *                         phrase_list = self.extract_phrases(e_low, e_high, e_gap_low + gap_start, e_gap_high + gap_start, e_links_low, num_gaps,
  */
-        __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1672; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_11 = PyTuple_New(1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1680; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_11);
         __Pyx_INCREF(((PyObject *)__pyx_v_fphr_arr));
         PyTuple_SET_ITEM(__pyx_t_11, 0, ((PyObject *)__pyx_v_fphr_arr));
         __Pyx_GIVEREF(((PyObject *)__pyx_v_fphr_arr));
-        __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_11, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1672; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_11, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1680; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_GOTREF(__pyx_t_1);
         __Pyx_DECREF(__pyx_t_11); __pyx_t_11 = 0;
         __pyx_v_fphr = ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_1);
         __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1673
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1681
  * 
  *                     fphr = Phrase(fphr_arr)
  *                     if met_constraints:             # <<<<<<<<<<<<<<
@@ -58683,37 +58797,37 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = (__pyx_v_met_constraints != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1674
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1682
  *                     fphr = Phrase(fphr_arr)
  *                     if met_constraints:
  *                         phrase_list = self.extract_phrases(e_low, e_high, e_gap_low + gap_start, e_gap_high + gap_start, e_links_low, num_gaps,             # <<<<<<<<<<<<<<
  *                                             f_back_low, f_back_high, f_gap_low + gap_start, f_gap_high + gap_start, f_links_low,
  *                                             matching.sent_id, e_sent_len, e_sent_start)
  */
-          __pyx_t_1 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_low, __pyx_v_e_high, (__pyx_v_e_gap_low + __pyx_v_gap_start), (__pyx_v_e_gap_high + __pyx_v_gap_start), __pyx_v_e_links_low, __pyx_v_num_gaps, __pyx_v_f_back_low, __pyx_v_f_back_high, (__pyx_v_f_gap_low + __pyx_v_gap_start), (__pyx_v_f_gap_high + __pyx_v_gap_start), __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1674; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_low, __pyx_v_e_high, (__pyx_v_e_gap_low + __pyx_v_gap_start), (__pyx_v_e_gap_high + __pyx_v_gap_start), __pyx_v_e_links_low, __pyx_v_num_gaps, __pyx_v_f_back_low, __pyx_v_f_back_high, (__pyx_v_f_gap_low + __pyx_v_gap_start), (__pyx_v_f_gap_high + __pyx_v_gap_start), __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __Pyx_GOTREF(__pyx_t_1);
           __pyx_v_phrase_list = __pyx_t_1;
           __pyx_t_1 = 0;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1677
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1685
  *                                             f_back_low, f_back_high, f_gap_low + gap_start, f_gap_high + gap_start, f_links_low,
  *                                             matching.sent_id, e_sent_len, e_sent_start)
  *                         if len(phrase_list) > 0:             # <<<<<<<<<<<<<<
  *                             pair_count = 1.0 / len(phrase_list)
  *                         else:
  */
-          __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1677; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1685; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           __pyx_t_10 = ((__pyx_t_13 > 0) != 0);
           if (__pyx_t_10) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1678
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1686
  *                                             matching.sent_id, e_sent_len, e_sent_start)
  *                         if len(phrase_list) > 0:
  *                             pair_count = 1.0 / len(phrase_list)             # <<<<<<<<<<<<<<
  *                         else:
  *                             pair_count = 0
  */
-            __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1678; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1686; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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               #ifdef WITH_THREAD
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@@ -58722,14 +58836,14 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               #ifdef WITH_THREAD
               PyGILState_Release(__pyx_gilstate_save);
               #endif
-              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1678; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1686; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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             goto __pyx_L58;
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1680
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1688
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  *                             pair_count = 0             # <<<<<<<<<<<<<<
@@ -58738,22 +58852,22 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1681
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1689
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  *                             pair_count = 0
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+            __pyx_t_1 = __Pyx_PyInt_From_int(__pyx_v_f_back_low); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1689; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_v_f_back_high); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1681; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_11 = __Pyx_PyInt_From_int(__pyx_v_f_back_high); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1689; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_e_low); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1681; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_e_low); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1689; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_e_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1681; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_e_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1689; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            __pyx_t_15 = PyTuple_New(4); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1681; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_15 = PyTuple_New(4); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1689; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_GOTREF(__pyx_t_15);
             PyTuple_SET_ITEM(__pyx_t_15, 0, __pyx_t_1);
             __Pyx_GIVEREF(__pyx_t_1);
@@ -58767,7 +58881,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_11 = 0;
             __pyx_t_3 = 0;
             __pyx_t_14 = 0;
-            __pyx_t_14 = __Pyx_PyString_Format(__pyx_kp_s_Didn_t_extract_anything_from_d_d, __pyx_t_15); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1681; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_14 = __Pyx_PyString_Format(__pyx_kp_s_Didn_t_extract_anything_from_d_d, __pyx_t_15); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1689; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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             __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
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@@ -58775,7 +58889,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1682
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1690
  *                             pair_count = 0
  *                             reason_for_failure = "Didn't extract anything from [%d, %d] -> [%d, %d]" % (f_back_low, f_back_high, e_low, e_high)
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@@ -58786,7 +58900,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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           } else {
-            __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -58794,16 +58908,16 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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               if (__pyx_t_13 >= PyList_GET_SIZE(__pyx_t_14)) break;
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-              __pyx_t_15 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-              __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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               if (__pyx_t_13 >= PyTuple_GET_SIZE(__pyx_t_14)) break;
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-              __pyx_t_15 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-              __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -58811,7 +58925,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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                 if (exc_type) {
                   if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-                  else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                 break;
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@@ -58827,7 +58941,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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                 if (size > 2) __Pyx_RaiseTooManyValuesError(2);
                 else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -58840,15 +58954,15 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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+              __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-              __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+              __pyx_t_1 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -58856,7 +58970,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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-              if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -58864,7 +58978,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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               __pyx_t_17 = NULL;
               if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1682; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1690; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -58872,7 +58986,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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             __pyx_t_11 = 0;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1683
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1691
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  *                         for phrase2, eindexes in phrase_list:
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+            if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1691; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1684
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+            __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1692; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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             __pyx_t_11 = 0;
             __pyx_t_3 = 0;
-            __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1684; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1692; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
             __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
           }
           __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
@@ -58927,7 +59041,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         }
         __pyx_L57:;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1685
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1693
  *                             als1 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)
  *                             extracts.append((fphr, phrase2, pair_count, tuple(als1)))
  *                     if (num_gaps < self.max_nonterminals and             # <<<<<<<<<<<<<<
@@ -58937,7 +59051,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         __pyx_t_10 = ((__pyx_v_num_gaps < __pyx_v_self->max_nonterminals) != 0);
         if (__pyx_t_10) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1686
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1694
  *                             extracts.append((fphr, phrase2, pair_count, tuple(als1)))
  *                     if (num_gaps < self.max_nonterminals and
  *                         phrase_len < self.max_length and             # <<<<<<<<<<<<<<
@@ -58947,7 +59061,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __pyx_t_8 = ((__pyx_v_phrase_len < __pyx_v_self->max_length) != 0);
           if (__pyx_t_8) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1687
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1695
  *                     if (num_gaps < self.max_nonterminals and
  *                         phrase_len < self.max_length and
  *                         f_back_high - f_back_low + self.train_min_gap_size <= self.train_max_initial_size):             # <<<<<<<<<<<<<<
@@ -58965,7 +59079,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
         }
         if (__pyx_t_8) {
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1688
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1696
  *                         phrase_len < self.max_length and
  *                         f_back_high - f_back_low + self.train_min_gap_size <= self.train_max_initial_size):
  *                         if (f_back_low == f_low and             # <<<<<<<<<<<<<<
@@ -58975,7 +59089,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __pyx_t_8 = ((__pyx_v_f_back_low == __pyx_v_f_low) != 0);
           if (__pyx_t_8) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1689
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1697
  *                         f_back_high - f_back_low + self.train_min_gap_size <= self.train_max_initial_size):
  *                         if (f_back_low == f_low and
  *                                 f_low >= self.train_min_gap_size and             # <<<<<<<<<<<<<<
@@ -58985,7 +59099,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_10 = ((__pyx_v_f_low >= __pyx_v_self->train_min_gap_size) != 0);
             if (__pyx_t_10) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1690
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1698
  *                         if (f_back_low == f_low and
  *                                 f_low >= self.train_min_gap_size and
  *                                 ((not self.tight_phrases) or (f_links_low[f_low-1] != -1 and f_links_low[f_back_high-1] != -1))):             # <<<<<<<<<<<<<<
@@ -59015,7 +59129,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           if (__pyx_t_10) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1691
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1699
  *                                 f_low >= self.train_min_gap_size and
  *                                 ((not self.tight_phrases) or (f_links_low[f_low-1] != -1 and f_links_low[f_back_high-1] != -1))):
  *                             f_x_low = f_low-self.train_min_gap_size             # <<<<<<<<<<<<<<
@@ -59024,7 +59138,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_f_x_low = (__pyx_v_f_low - __pyx_v_self->train_min_gap_size);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1692
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1700
  *                                 ((not self.tight_phrases) or (f_links_low[f_low-1] != -1 and f_links_low[f_back_high-1] != -1))):
  *                             f_x_low = f_low-self.train_min_gap_size
  *                             met_constraints = 1             # <<<<<<<<<<<<<<
@@ -59033,7 +59147,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_met_constraints = 1;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1693
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1701
  *                             f_x_low = f_low-self.train_min_gap_size
  *                             met_constraints = 1
  *                             if self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -59043,7 +59157,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_10 = (__pyx_v_self->tight_phrases != 0);
             if (__pyx_t_10) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1694
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1702
  *                             met_constraints = 1
  *                             if self.tight_phrases:
  *                                 while f_x_low >= 0 and f_links_low[f_x_low] == -1:             # <<<<<<<<<<<<<<
@@ -59060,7 +59174,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (!__pyx_t_18) break;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1695
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1703
  *                             if self.tight_phrases:
  *                                 while f_x_low >= 0 and f_links_low[f_x_low] == -1:
  *                                     f_x_low = f_x_low - 1             # <<<<<<<<<<<<<<
@@ -59073,7 +59187,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L65:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1696
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1704
  *                                 while f_x_low >= 0 and f_links_low[f_x_low] == -1:
  *                                     f_x_low = f_x_low - 1
  *                             if f_x_low < 0 or f_back_high - f_x_low > self.train_max_initial_size:             # <<<<<<<<<<<<<<
@@ -59089,7 +59203,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             if (__pyx_t_8) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1697
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1705
  *                                     f_x_low = f_x_low - 1
  *                             if f_x_low < 0 or f_back_high - f_x_low > self.train_max_initial_size:
  *                                 met_constraints = 0             # <<<<<<<<<<<<<<
@@ -59101,7 +59215,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L68:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1699
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1707
  *                                 met_constraints = 0
  * 
  *                             if (met_constraints and             # <<<<<<<<<<<<<<
@@ -59110,17 +59224,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             if ((__pyx_v_met_constraints != 0)) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1700
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1708
  * 
  *                             if (met_constraints and
  *                                 (self.find_fixpoint(f_x_low, f_back_high,             # <<<<<<<<<<<<<<
  *                                             f_links_low, f_links_high, e_links_low, e_links_high,
  *                                             e_low, e_high, &e_x_low, &e_x_high, &f_x_low, &f_x_high,
  */
-              __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_back_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1700; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_back_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1708; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1705
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1713
  *                                             f_sent_len, e_sent_len,
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             1, 1, 1, 1, 0, 1, 0) == 1) and             # <<<<<<<<<<<<<<
@@ -59131,7 +59245,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               if (__pyx_t_8) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1706
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1714
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             1, 1, 1, 1, 0, 1, 0) == 1) and
  *                                 ((not self.tight_phrases) or f_links_low[f_x_low] != -1) and             # <<<<<<<<<<<<<<
@@ -59147,17 +59261,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (__pyx_t_9) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1707
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1715
  *                                             1, 1, 1, 1, 0, 1, 0) == 1) and
  *                                 ((not self.tight_phrases) or f_links_low[f_x_low] != -1) and
  *                                 self.find_fixpoint(f_x_low, f_low,    # check integrity of new subphrase             # <<<<<<<<<<<<<<
  *                                             f_links_low, f_links_high, e_links_low, e_links_high,
  *                                             -1, -1, e_gap_low, e_gap_high, f_gap_low, f_gap_high,
  */
-                  __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_low); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1707; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_low); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1715; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_14);
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1711
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1719
  *                                             -1, -1, e_gap_low, e_gap_high, f_gap_low, f_gap_high,
  *                                             f_sent_len, e_sent_len,
  *                                             self.train_max_initial_size, self.train_max_initial_size,             # <<<<<<<<<<<<<<
@@ -59179,7 +59293,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             if (__pyx_t_8) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1713
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1721
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             0, 0, 0, 0, 0, 0, 0)):
  *                                 fphr_arr._clear()             # <<<<<<<<<<<<<<
@@ -59188,7 +59302,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_clear(__pyx_v_fphr_arr);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1714
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1722
  *                                             0, 0, 0, 0, 0, 0, 0)):
  *                                 fphr_arr._clear()
  *                                 i = 1             # <<<<<<<<<<<<<<
@@ -59197,33 +59311,33 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               __pyx_v_i = 1;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1715
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1723
  *                                 fphr_arr._clear()
  *                                 i = 1
  *                                 self.findexes.reset()             # <<<<<<<<<<<<<<
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  */
-              __pyx_t_14 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1715; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1723; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
-              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1715; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1723; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1716
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1724
  *                                 i = 1
  *                                 self.findexes.reset()
  *                                 self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 i = i+1
  */
-              __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1716; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1724; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
-              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1716; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1724; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1717
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1725
  *                                 self.findexes.reset()
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -59232,7 +59346,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1718
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1726
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 i = i+1             # <<<<<<<<<<<<<<
@@ -59241,27 +59355,27 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               __pyx_v_i = (__pyx_v_i + 1);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1719
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1727
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 i = i+1
  *                                 self.findexes.extend(self.findexes1)             # <<<<<<<<<<<<<<
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):
  */
-              __pyx_t_15 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1719; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1727; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
-              __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1719; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1727; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_INCREF(((PyObject *)__pyx_v_self->findexes1));
               PyTuple_SET_ITEM(__pyx_t_14, 0, ((PyObject *)__pyx_v_self->findexes1));
               __Pyx_GIVEREF(((PyObject *)__pyx_v_self->findexes1));
-              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_14, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1719; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_14, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1727; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1720
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1728
  *                                 i = i+1
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:             # <<<<<<<<<<<<<<
@@ -59271,7 +59385,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __pyx_t_2 = __pyx_v_phrase->n;
               for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1721
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1729
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):             # <<<<<<<<<<<<<<
@@ -59281,7 +59395,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_8 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_phrase->syms[__pyx_v_j])) != 0);
                 if (__pyx_t_8) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1722
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1730
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):
  *                                         fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -59290,7 +59404,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1723
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1731
  *                                     if sym_isvar(phrase.syms[j]):
  *                                         fphr_arr._append(sym_setindex(self.category, i))
  *                                         i = i + 1             # <<<<<<<<<<<<<<
@@ -59302,7 +59416,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 /*else*/ {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1725
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1733
  *                                         i = i + 1
  *                                     else:
  *                                         fphr_arr._append(phrase.syms[j])             # <<<<<<<<<<<<<<
@@ -59314,7 +59428,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_L72:;
               }
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1726
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1734
  *                                     else:
  *                                         fphr_arr._append(phrase.syms[j])
  *                                 if f_back_high > f_high:             # <<<<<<<<<<<<<<
@@ -59324,7 +59438,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __pyx_t_8 = ((__pyx_v_f_back_high > __pyx_v_f_high) != 0);
               if (__pyx_t_8) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1727
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1735
  *                                         fphr_arr._append(phrase.syms[j])
  *                                 if f_back_high > f_high:
  *                                     fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -59333,70 +59447,70 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                 ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1728
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1736
  *                                 if f_back_high > f_high:
  *                                     fphr_arr._append(sym_setindex(self.category, i))
  *                                     self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                                 fphr = Phrase(fphr_arr)
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low, e_gap_high, e_links_low, num_gaps+1,
  */
-                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1728; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1736; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
-                __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1728; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1736; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                 goto __pyx_L73;
               }
               __pyx_L73:;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1729
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1737
  *                                     fphr_arr._append(sym_setindex(self.category, i))
  *                                     self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr = Phrase(fphr_arr)             # <<<<<<<<<<<<<<
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low, e_gap_high, e_links_low, num_gaps+1,
  *                                                     f_x_low, f_x_high, f_gap_low, f_gap_high, f_links_low, matching.sent_id,
  */
-              __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1729; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
               __Pyx_INCREF(((PyObject *)__pyx_v_fphr_arr));
               PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_fphr_arr));
               __Pyx_GIVEREF(((PyObject *)__pyx_v_fphr_arr));
-              __pyx_t_14 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1729; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
               __Pyx_DECREF_SET(__pyx_v_fphr, ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_14));
               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1730
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1738
  *                                     self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr = Phrase(fphr_arr)
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low, e_gap_high, e_links_low, num_gaps+1,             # <<<<<<<<<<<<<<
  *                                                     f_x_low, f_x_high, f_gap_low, f_gap_high, f_links_low, matching.sent_id,
  *                                                     e_sent_len, e_sent_start)
  */
-              __pyx_t_14 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_x_low, __pyx_v_e_x_high, __pyx_v_e_gap_low, __pyx_v_e_gap_high, __pyx_v_e_links_low, (__pyx_v_num_gaps + 1), __pyx_v_f_x_low, __pyx_v_f_x_high, __pyx_v_f_gap_low, __pyx_v_f_gap_high, __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1730; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_x_low, __pyx_v_e_x_high, __pyx_v_e_gap_low, __pyx_v_e_gap_high, __pyx_v_e_links_low, (__pyx_v_num_gaps + 1), __pyx_v_f_x_low, __pyx_v_f_x_high, __pyx_v_f_gap_low, __pyx_v_f_gap_high, __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1738; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_XDECREF_SET(__pyx_v_phrase_list, __pyx_t_14);
               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1733
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1741
  *                                                     f_x_low, f_x_high, f_gap_low, f_gap_high, f_links_low, matching.sent_id,
  *                                                     e_sent_len, e_sent_start)
  *                                 if len(phrase_list) > 0:             # <<<<<<<<<<<<<<
  *                                     pair_count = 1.0 / len(phrase_list)
  *                                 else:
  */
-              __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1733; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1741; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __pyx_t_8 = ((__pyx_t_13 > 0) != 0);
               if (__pyx_t_8) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1734
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1742
  *                                                     e_sent_len, e_sent_start)
  *                                 if len(phrase_list) > 0:
  *                                     pair_count = 1.0 / len(phrase_list)             # <<<<<<<<<<<<<<
  *                                 else:
  *                                     pair_count = 0
  */
-                __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1734; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1742; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 if (unlikely(__pyx_t_13 == 0)) {
                   #ifdef WITH_THREAD
                   PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
@@ -59405,14 +59519,14 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   #ifdef WITH_THREAD
                   PyGILState_Release(__pyx_gilstate_save);
                   #endif
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1734; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1742; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 }
                 __pyx_v_pair_count = (1.0 / __pyx_t_13);
                 goto __pyx_L74;
               }
               /*else*/ {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1736
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1744
  *                                     pair_count = 1.0 / len(phrase_list)
  *                                 else:
  *                                     pair_count = 0             # <<<<<<<<<<<<<<
@@ -59423,7 +59537,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               }
               __pyx_L74:;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1737
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1745
  *                                 else:
  *                                     pair_count = 0
  *                                 for phrase2, eindexes in phrase_list:             # <<<<<<<<<<<<<<
@@ -59434,7 +59548,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_14 = __pyx_v_phrase_list; __Pyx_INCREF(__pyx_t_14); __pyx_t_13 = 0;
                 __pyx_t_16 = NULL;
               } else {
-                __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_14);
                 __pyx_t_16 = Py_TYPE(__pyx_t_14)->tp_iternext;
               }
@@ -59442,16 +59556,16 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 if (!__pyx_t_16 && PyList_CheckExact(__pyx_t_14)) {
                   if (__pyx_t_13 >= PyList_GET_SIZE(__pyx_t_14)) break;
                   #if CYTHON_COMPILING_IN_CPYTHON
-                  __pyx_t_3 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #else
-                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #endif
                 } else if (!__pyx_t_16 && PyTuple_CheckExact(__pyx_t_14)) {
                   if (__pyx_t_13 >= PyTuple_GET_SIZE(__pyx_t_14)) break;
                   #if CYTHON_COMPILING_IN_CPYTHON
-                  __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #else
-                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #endif
                 } else {
                   __pyx_t_3 = __pyx_t_16(__pyx_t_14);
@@ -59459,7 +59573,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                     PyObject* exc_type = PyErr_Occurred();
                     if (exc_type) {
                       if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-                      else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                      else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                     }
                     break;
                   }
@@ -59475,7 +59589,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   if (unlikely(size != 2)) {
                     if (size > 2) __Pyx_RaiseTooManyValuesError(2);
                     else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   }
                   #if CYTHON_COMPILING_IN_CPYTHON
                   if (likely(PyTuple_CheckExact(sequence))) {
@@ -59488,15 +59602,15 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_INCREF(__pyx_t_15);
                   __Pyx_INCREF(__pyx_t_11);
                   #else
-                  __pyx_t_15 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_15 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_15);
-                  __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_11);
                   #endif
                   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                 } else {
                   Py_ssize_t index = -1;
-                  __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_1);
                   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                   __pyx_t_17 = Py_TYPE(__pyx_t_1)->tp_iternext;
@@ -59504,7 +59618,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_GOTREF(__pyx_t_15);
                   index = 1; __pyx_t_11 = __pyx_t_17(__pyx_t_1); if (unlikely(!__pyx_t_11)) goto __pyx_L77_unpacking_failed;
                   __Pyx_GOTREF(__pyx_t_11);
-                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_t_17 = NULL;
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                   goto __pyx_L78_unpacking_done;
@@ -59512,7 +59626,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                   __pyx_t_17 = NULL;
                   if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1737; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1745; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_L78_unpacking_done:;
                 }
                 __Pyx_XDECREF_SET(__pyx_v_phrase2, __pyx_t_15);
@@ -59520,7 +59634,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __Pyx_XDECREF_SET(__pyx_v_eindexes, __pyx_t_11);
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1738
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1746
  *                                     pair_count = 0
  *                                 for phrase2, eindexes in phrase_list:
  *                                     als2 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)             # <<<<<<<<<<<<<<
@@ -59529,31 +59643,31 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                 __pyx_t_3 = ((PyObject *)__pyx_v_self->findexes);
                 __Pyx_INCREF(__pyx_t_3);
-                if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1738; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-                __pyx_t_11 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->create_alignments(__pyx_v_self, __pyx_v_sent_links, __pyx_v_num_links, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3), ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_v_eindexes))); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1738; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1746; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->create_alignments(__pyx_v_self, __pyx_v_sent_links, __pyx_v_num_links, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3), ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_v_eindexes))); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1746; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                 __Pyx_XDECREF_SET(__pyx_v_als2, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_11));
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1739
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1747
  *                                 for phrase2, eindexes in phrase_list:
  *                                     als2 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als2)))             # <<<<<<<<<<<<<<
  * 
  *                         if (f_back_high == f_high and
  */
-                __pyx_t_11 = PyFloat_FromDouble(__pyx_v_pair_count); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1739; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PyFloat_FromDouble(__pyx_v_pair_count); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1747; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
-                __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1739; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1747; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
                 __Pyx_INCREF(((PyObject *)__pyx_v_als2));
                 PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_als2));
                 __Pyx_GIVEREF(((PyObject *)__pyx_v_als2));
-                __pyx_t_15 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_3, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1739; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_3, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1747; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-                __pyx_t_3 = PyTuple_New(4); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1739; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = PyTuple_New(4); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1747; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
                 __Pyx_INCREF(((PyObject *)__pyx_v_fphr));
                 PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_fphr));
@@ -59567,7 +59681,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __Pyx_GIVEREF(__pyx_t_15);
                 __pyx_t_11 = 0;
                 __pyx_t_15 = 0;
-                __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1739; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1747; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
               }
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
@@ -59578,7 +59692,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           __pyx_L64:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1741
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1749
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als2)))
  * 
  *                         if (f_back_high == f_high and             # <<<<<<<<<<<<<<
@@ -59588,7 +59702,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __pyx_t_8 = ((__pyx_v_f_back_high == __pyx_v_f_high) != 0);
           if (__pyx_t_8) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1742
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1750
  * 
  *                         if (f_back_high == f_high and
  *                             f_sent_len - f_high >= self.train_min_gap_size and             # <<<<<<<<<<<<<<
@@ -59598,7 +59712,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_9 = (((__pyx_v_f_sent_len - __pyx_v_f_high) >= __pyx_v_self->train_min_gap_size) != 0);
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1743
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1751
  *                         if (f_back_high == f_high and
  *                             f_sent_len - f_high >= self.train_min_gap_size and
  *                             ((not self.tight_phrases) or (f_links_low[f_high] != -1 and f_links_low[f_back_low] != -1))):             # <<<<<<<<<<<<<<
@@ -59628,7 +59742,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           if (__pyx_t_9) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1744
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1752
  *                             f_sent_len - f_high >= self.train_min_gap_size and
  *                             ((not self.tight_phrases) or (f_links_low[f_high] != -1 and f_links_low[f_back_low] != -1))):
  *                             f_x_high = f_high+self.train_min_gap_size             # <<<<<<<<<<<<<<
@@ -59637,7 +59751,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_f_x_high = (__pyx_v_f_high + __pyx_v_self->train_min_gap_size);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1745
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1753
  *                             ((not self.tight_phrases) or (f_links_low[f_high] != -1 and f_links_low[f_back_low] != -1))):
  *                             f_x_high = f_high+self.train_min_gap_size
  *                             met_constraints = 1             # <<<<<<<<<<<<<<
@@ -59646,7 +59760,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_met_constraints = 1;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1746
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1754
  *                             f_x_high = f_high+self.train_min_gap_size
  *                             met_constraints = 1
  *                             if self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -59656,7 +59770,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_9 = (__pyx_v_self->tight_phrases != 0);
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1747
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1755
  *                             met_constraints = 1
  *                             if self.tight_phrases:
  *                                 while f_x_high <= f_sent_len and f_links_low[f_x_high-1] == -1:             # <<<<<<<<<<<<<<
@@ -59673,7 +59787,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (!__pyx_t_18) break;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1748
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1756
  *                             if self.tight_phrases:
  *                                 while f_x_high <= f_sent_len and f_links_low[f_x_high-1] == -1:
  *                                     f_x_high = f_x_high + 1             # <<<<<<<<<<<<<<
@@ -59686,7 +59800,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L80:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1749
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1757
  *                                 while f_x_high <= f_sent_len and f_links_low[f_x_high-1] == -1:
  *                                     f_x_high = f_x_high + 1
  *                             if f_x_high > f_sent_len or f_x_high - f_back_low > self.train_max_initial_size:             # <<<<<<<<<<<<<<
@@ -59702,7 +59816,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             if (__pyx_t_8) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1750
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1758
  *                                     f_x_high = f_x_high + 1
  *                             if f_x_high > f_sent_len or f_x_high - f_back_low > self.train_max_initial_size:
  *                                 met_constraints = 0             # <<<<<<<<<<<<<<
@@ -59714,7 +59828,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L83:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1752
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1760
  *                                 met_constraints = 0
  * 
  *                             if (met_constraints and             # <<<<<<<<<<<<<<
@@ -59723,17 +59837,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             if ((__pyx_v_met_constraints != 0)) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1753
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1761
  * 
  *                             if (met_constraints and
  *                                 self.find_fixpoint(f_back_low, f_x_high,             # <<<<<<<<<<<<<<
  *                                             f_links_low, f_links_high, e_links_low, e_links_high,
  *                                             e_low, e_high, &e_x_low, &e_x_high, &f_x_low, &f_x_high,
  */
-              __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1753; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1761; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1757
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1765
  *                                             e_low, e_high, &e_x_low, &e_x_high, &f_x_low, &f_x_high,
  *                                             f_sent_len, e_sent_len,
  *                                             self.train_max_initial_size, self.train_max_initial_size,             # <<<<<<<<<<<<<<
@@ -59743,7 +59857,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               if ((((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->find_fixpoint(__pyx_v_self, __pyx_v_f_back_low, __pyx_t_14, __pyx_v_f_links_low, __pyx_v_f_links_high, __pyx_v_e_links_low, __pyx_v_e_links_high, __pyx_v_e_low, __pyx_v_e_high, (&__pyx_v_e_x_low), (&__pyx_v_e_x_high), (&__pyx_v_f_x_low), (&__pyx_v_f_x_high), __pyx_v_f_sent_len, __pyx_v_e_sent_len, __pyx_v_self->train_max_initial_size, __pyx_v_self->train_max_initial_size, 1, 1, 1, 0, 1, 1, 0) != 0)) {
                 __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1759
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1767
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             1, 1, 1, 0, 1, 1, 0) and
  *                                 ((not self.tight_phrases) or f_links_low[f_x_high-1] != -1) and             # <<<<<<<<<<<<<<
@@ -59759,17 +59873,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (__pyx_t_9) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1760
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1768
  *                                             1, 1, 1, 0, 1, 1, 0) and
  *                                 ((not self.tight_phrases) or f_links_low[f_x_high-1] != -1) and
  *                                 self.find_fixpoint(f_high, f_x_high,             # <<<<<<<<<<<<<<
  *                                             f_links_low, f_links_high, e_links_low, e_links_high,
  *                                             -1, -1, e_gap_low+gap_start+num_gaps, e_gap_high+gap_start+num_gaps,
  */
-                  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1760; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1768; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_3);
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1765
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1773
  *                                             f_gap_low+gap_start+num_gaps, f_gap_high+gap_start+num_gaps,
  *                                             f_sent_len, e_sent_len,
  *                                             self.train_max_initial_size, self.train_max_initial_size,             # <<<<<<<<<<<<<<
@@ -59792,7 +59906,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             if (__pyx_t_8) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1767
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1775
  *                                             self.train_max_initial_size, self.train_max_initial_size,
  *                                             0, 0, 0, 0, 0, 0, 0)):
  *                                 fphr_arr._clear()             # <<<<<<<<<<<<<<
@@ -59801,7 +59915,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_clear(__pyx_v_fphr_arr);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1768
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1776
  *                                             0, 0, 0, 0, 0, 0, 0)):
  *                                 fphr_arr._clear()
  *                                 i = 1             # <<<<<<<<<<<<<<
@@ -59810,21 +59924,21 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               __pyx_v_i = 1;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1769
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1777
  *                                 fphr_arr._clear()
  *                                 i = 1
  *                                 self.findexes.reset()             # <<<<<<<<<<<<<<
  *                                 if f_back_low < f_low:
  *                                     fphr_arr._append(sym_setindex(self.category, i))
  */
-              __pyx_t_14 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1769; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1777; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
-              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1769; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1777; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1770
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1778
  *                                 i = 1
  *                                 self.findexes.reset()
  *                                 if f_back_low < f_low:             # <<<<<<<<<<<<<<
@@ -59834,7 +59948,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __pyx_t_8 = ((__pyx_v_f_back_low < __pyx_v_f_low) != 0);
               if (__pyx_t_8) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1771
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1779
  *                                 self.findexes.reset()
  *                                 if f_back_low < f_low:
  *                                     fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -59843,7 +59957,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                 ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1772
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1780
  *                                 if f_back_low < f_low:
  *                                     fphr_arr._append(sym_setindex(self.category, i))
  *                                     i = i+1             # <<<<<<<<<<<<<<
@@ -59852,42 +59966,42 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                 __pyx_v_i = (__pyx_v_i + 1);
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1773
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1781
  *                                     fphr_arr._append(sym_setindex(self.category, i))
  *                                     i = i+1
  *                                     self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:
  */
-                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1773; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1781; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
-                __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1773; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1781; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                 goto __pyx_L85;
               }
               __pyx_L85:;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1774
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1782
  *                                     i = i+1
  *                                     self.findexes.append(sym_setindex(self.category, i))
  *                                 self.findexes.extend(self.findexes1)             # <<<<<<<<<<<<<<
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):
  */
-              __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1774; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
-              __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1774; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_INCREF(((PyObject *)__pyx_v_self->findexes1));
               PyTuple_SET_ITEM(__pyx_t_14, 0, ((PyObject *)__pyx_v_self->findexes1));
               __Pyx_GIVEREF(((PyObject *)__pyx_v_self->findexes1));
-              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_14, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1774; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_3, __pyx_t_14, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1775
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1783
  *                                     self.findexes.append(sym_setindex(self.category, i))
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:             # <<<<<<<<<<<<<<
@@ -59897,7 +60011,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __pyx_t_2 = __pyx_v_phrase->n;
               for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1776
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1784
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):             # <<<<<<<<<<<<<<
@@ -59907,7 +60021,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_8 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_phrase->syms[__pyx_v_j])) != 0);
                 if (__pyx_t_8) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1777
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1785
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):
  *                                         fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -59916,7 +60030,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1778
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1786
  *                                     if sym_isvar(phrase.syms[j]):
  *                                         fphr_arr._append(sym_setindex(self.category, i))
  *                                         i = i + 1             # <<<<<<<<<<<<<<
@@ -59928,7 +60042,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 /*else*/ {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1780
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1788
  *                                         i = i + 1
  *                                     else:
  *                                         fphr_arr._append(phrase.syms[j])             # <<<<<<<<<<<<<<
@@ -59940,7 +60054,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_L88:;
               }
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1781
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1789
  *                                     else:
  *                                         fphr_arr._append(phrase.syms[j])
  *                                 fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -59949,67 +60063,67 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1782
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1790
  *                                         fphr_arr._append(phrase.syms[j])
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                                 fphr = Phrase(fphr_arr)
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low+gap_start, e_gap_high+gap_start, e_links_low, num_gaps+1,
  */
-              __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1790; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
-              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1782; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1790; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1783
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1791
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr = Phrase(fphr_arr)             # <<<<<<<<<<<<<<
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low+gap_start, e_gap_high+gap_start, e_links_low, num_gaps+1,
  *                                                     f_x_low, f_x_high, f_gap_low+gap_start, f_gap_high+gap_start, f_links_low,
  */
-              __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1783; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
               __Pyx_INCREF(((PyObject *)__pyx_v_fphr_arr));
               PyTuple_SET_ITEM(__pyx_t_15, 0, ((PyObject *)__pyx_v_fphr_arr));
               __Pyx_GIVEREF(((PyObject *)__pyx_v_fphr_arr));
-              __pyx_t_14 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_15, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1783; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_15, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
               __Pyx_DECREF_SET(__pyx_v_fphr, ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_14));
               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1784
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1792
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr = Phrase(fphr_arr)
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low+gap_start, e_gap_high+gap_start, e_links_low, num_gaps+1,             # <<<<<<<<<<<<<<
  *                                                     f_x_low, f_x_high, f_gap_low+gap_start, f_gap_high+gap_start, f_links_low,
  *                                                     matching.sent_id, e_sent_len, e_sent_start)
  */
-              __pyx_t_14 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_x_low, __pyx_v_e_x_high, (__pyx_v_e_gap_low + __pyx_v_gap_start), (__pyx_v_e_gap_high + __pyx_v_gap_start), __pyx_v_e_links_low, (__pyx_v_num_gaps + 1), __pyx_v_f_x_low, __pyx_v_f_x_high, (__pyx_v_f_gap_low + __pyx_v_gap_start), (__pyx_v_f_gap_high + __pyx_v_gap_start), __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1784; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_x_low, __pyx_v_e_x_high, (__pyx_v_e_gap_low + __pyx_v_gap_start), (__pyx_v_e_gap_high + __pyx_v_gap_start), __pyx_v_e_links_low, (__pyx_v_num_gaps + 1), __pyx_v_f_x_low, __pyx_v_f_x_high, (__pyx_v_f_gap_low + __pyx_v_gap_start), (__pyx_v_f_gap_high + __pyx_v_gap_start), __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1792; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_XDECREF_SET(__pyx_v_phrase_list, __pyx_t_14);
               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1787
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1795
  *                                                     f_x_low, f_x_high, f_gap_low+gap_start, f_gap_high+gap_start, f_links_low,
  *                                                     matching.sent_id, e_sent_len, e_sent_start)
  *                                 if len(phrase_list) > 0:             # <<<<<<<<<<<<<<
  *                                     pair_count = 1.0 / len(phrase_list)
  *                                 else:
  */
-              __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1787; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1795; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __pyx_t_8 = ((__pyx_t_13 > 0) != 0);
               if (__pyx_t_8) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1788
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1796
  *                                                     matching.sent_id, e_sent_len, e_sent_start)
  *                                 if len(phrase_list) > 0:
  *                                     pair_count = 1.0 / len(phrase_list)             # <<<<<<<<<<<<<<
  *                                 else:
  *                                     pair_count = 0
  */
-                __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1788; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1796; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 if (unlikely(__pyx_t_13 == 0)) {
                   #ifdef WITH_THREAD
                   PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
@@ -60018,14 +60132,14 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   #ifdef WITH_THREAD
                   PyGILState_Release(__pyx_gilstate_save);
                   #endif
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1788; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1796; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 }
                 __pyx_v_pair_count = (1.0 / __pyx_t_13);
                 goto __pyx_L89;
               }
               /*else*/ {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1790
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1798
  *                                     pair_count = 1.0 / len(phrase_list)
  *                                 else:
  *                                     pair_count = 0             # <<<<<<<<<<<<<<
@@ -60036,7 +60150,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               }
               __pyx_L89:;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1791
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1799
  *                                 else:
  *                                     pair_count = 0
  *                                 for phrase2, eindexes in phrase_list:             # <<<<<<<<<<<<<<
@@ -60047,7 +60161,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_14 = __pyx_v_phrase_list; __Pyx_INCREF(__pyx_t_14); __pyx_t_13 = 0;
                 __pyx_t_16 = NULL;
               } else {
-                __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_14);
                 __pyx_t_16 = Py_TYPE(__pyx_t_14)->tp_iternext;
               }
@@ -60055,16 +60169,16 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 if (!__pyx_t_16 && PyList_CheckExact(__pyx_t_14)) {
                   if (__pyx_t_13 >= PyList_GET_SIZE(__pyx_t_14)) break;
                   #if CYTHON_COMPILING_IN_CPYTHON
-                  __pyx_t_15 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_15 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #else
-                  __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #endif
                 } else if (!__pyx_t_16 && PyTuple_CheckExact(__pyx_t_14)) {
                   if (__pyx_t_13 >= PyTuple_GET_SIZE(__pyx_t_14)) break;
                   #if CYTHON_COMPILING_IN_CPYTHON
-                  __pyx_t_15 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_15 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_15); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #else
-                  __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_15 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #endif
                 } else {
                   __pyx_t_15 = __pyx_t_16(__pyx_t_14);
@@ -60072,7 +60186,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                     PyObject* exc_type = PyErr_Occurred();
                     if (exc_type) {
                       if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-                      else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                      else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                     }
                     break;
                   }
@@ -60088,7 +60202,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   if (unlikely(size != 2)) {
                     if (size > 2) __Pyx_RaiseTooManyValuesError(2);
                     else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   }
                   #if CYTHON_COMPILING_IN_CPYTHON
                   if (likely(PyTuple_CheckExact(sequence))) {
@@ -60101,15 +60215,15 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_INCREF(__pyx_t_3);
                   __Pyx_INCREF(__pyx_t_11);
                   #else
-                  __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-                  __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                   #endif
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                 } else {
                   Py_ssize_t index = -1;
-                  __pyx_t_1 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_1 = PyObject_GetIter(__pyx_t_15); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_1);
                   __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
                   __pyx_t_17 = Py_TYPE(__pyx_t_1)->tp_iternext;
@@ -60117,7 +60231,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_GOTREF(__pyx_t_3);
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                   __Pyx_GOTREF(__pyx_t_11);
-                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_t_17 = NULL;
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                   goto __pyx_L93_unpacking_done;
@@ -60125,7 +60239,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                   __pyx_t_17 = NULL;
                   if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1791; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1799; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_L93_unpacking_done:;
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                 __Pyx_XDECREF_SET(__pyx_v_phrase2, __pyx_t_3);
@@ -60133,7 +60247,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __Pyx_XDECREF_SET(__pyx_v_eindexes, __pyx_t_11);
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1792
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1800
  *                                     pair_count = 0
  *                                 for phrase2, eindexes in phrase_list:
  *                                     als3 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)             # <<<<<<<<<<<<<<
@@ -60142,31 +60256,31 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                 __pyx_t_15 = ((PyObject *)__pyx_v_self->findexes);
                 __Pyx_INCREF(__pyx_t_15);
-                if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1792; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-                __pyx_t_11 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->create_alignments(__pyx_v_self, __pyx_v_sent_links, __pyx_v_num_links, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_15), ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_v_eindexes))); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1792; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1800; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->create_alignments(__pyx_v_self, __pyx_v_sent_links, __pyx_v_num_links, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_15), ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_v_eindexes))); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1800; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                 __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
                 __Pyx_XDECREF_SET(__pyx_v_als3, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_11));
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1793
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1801
  *                                 for phrase2, eindexes in phrase_list:
  *                                     als3 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als3)))             # <<<<<<<<<<<<<<
  *                         if (num_gaps < self.max_nonterminals - 1 and
  *                             phrase_len+1 < self.max_length and
  */
-                __pyx_t_11 = PyFloat_FromDouble(__pyx_v_pair_count); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1793; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PyFloat_FromDouble(__pyx_v_pair_count); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1801; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
-                __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1793; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = PyTuple_New(1); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1801; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
                 __Pyx_INCREF(((PyObject *)__pyx_v_als3));
                 PyTuple_SET_ITEM(__pyx_t_15, 0, ((PyObject *)__pyx_v_als3));
                 __Pyx_GIVEREF(((PyObject *)__pyx_v_als3));
-                __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_15, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1793; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_15, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1801; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
                 __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
-                __pyx_t_15 = PyTuple_New(4); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1793; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = PyTuple_New(4); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1801; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
                 __Pyx_INCREF(((PyObject *)__pyx_v_fphr));
                 PyTuple_SET_ITEM(__pyx_t_15, 0, ((PyObject *)__pyx_v_fphr));
@@ -60180,7 +60294,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __Pyx_GIVEREF(__pyx_t_3);
                 __pyx_t_11 = 0;
                 __pyx_t_3 = 0;
-                __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1793; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1801; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
               }
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
@@ -60191,7 +60305,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           __pyx_L79:;
 
-          /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1794
+          /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1802
  *                                     als3 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als3)))
  *                         if (num_gaps < self.max_nonterminals - 1 and             # <<<<<<<<<<<<<<
@@ -60201,7 +60315,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           __pyx_t_8 = ((__pyx_v_num_gaps < (__pyx_v_self->max_nonterminals - 1)) != 0);
           if (__pyx_t_8) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1795
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1803
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als3)))
  *                         if (num_gaps < self.max_nonterminals - 1 and
  *                             phrase_len+1 < self.max_length and             # <<<<<<<<<<<<<<
@@ -60211,7 +60325,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_9 = (((__pyx_v_phrase_len + 1) < __pyx_v_self->max_length) != 0);
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1796
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1804
  *                         if (num_gaps < self.max_nonterminals - 1 and
  *                             phrase_len+1 < self.max_length and
  *                             f_back_high == f_high and             # <<<<<<<<<<<<<<
@@ -60221,7 +60335,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __pyx_t_18 = ((__pyx_v_f_back_high == __pyx_v_f_high) != 0);
               if (__pyx_t_18) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1797
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1805
  *                             phrase_len+1 < self.max_length and
  *                             f_back_high == f_high and
  *                             f_back_low == f_low and             # <<<<<<<<<<<<<<
@@ -60231,7 +60345,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_10 = ((__pyx_v_f_back_low == __pyx_v_f_low) != 0);
                 if (__pyx_t_10) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1798
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1806
  *                             f_back_high == f_high and
  *                             f_back_low == f_low and
  *                             f_back_high - f_back_low + (2*self.train_min_gap_size) <= self.train_max_initial_size and             # <<<<<<<<<<<<<<
@@ -60241,7 +60355,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __pyx_t_19 = ((((__pyx_v_f_back_high - __pyx_v_f_back_low) + (2 * __pyx_v_self->train_min_gap_size)) <= __pyx_v_self->train_max_initial_size) != 0);
                   if (__pyx_t_19) {
 
-                    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1799
+                    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1807
  *                             f_back_low == f_low and
  *                             f_back_high - f_back_low + (2*self.train_min_gap_size) <= self.train_max_initial_size and
  *                             f_low >= self.train_min_gap_size and             # <<<<<<<<<<<<<<
@@ -60251,7 +60365,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                     __pyx_t_20 = ((__pyx_v_f_low >= __pyx_v_self->train_min_gap_size) != 0);
                     if (__pyx_t_20) {
 
-                      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1800
+                      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1808
  *                             f_back_high - f_back_low + (2*self.train_min_gap_size) <= self.train_max_initial_size and
  *                             f_low >= self.train_min_gap_size and
  *                             f_high <= f_sent_len - self.train_min_gap_size and             # <<<<<<<<<<<<<<
@@ -60261,7 +60375,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                       __pyx_t_21 = ((__pyx_v_f_high <= (__pyx_v_f_sent_len - __pyx_v_self->train_min_gap_size)) != 0);
                       if (__pyx_t_21) {
 
-                        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1801
+                        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1809
  *                             f_low >= self.train_min_gap_size and
  *                             f_high <= f_sent_len - self.train_min_gap_size and
  *                             ((not self.tight_phrases) or (f_links_low[f_low-1] != -1 and f_links_low[f_high] != -1))):             # <<<<<<<<<<<<<<
@@ -60311,7 +60425,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
           }
           if (__pyx_t_9) {
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1803
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1811
  *                             ((not self.tight_phrases) or (f_links_low[f_low-1] != -1 and f_links_low[f_high] != -1))):
  * 
  *                             met_constraints = 1             # <<<<<<<<<<<<<<
@@ -60320,7 +60434,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_met_constraints = 1;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1804
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1812
  * 
  *                             met_constraints = 1
  *                             f_x_low = f_low-self.train_min_gap_size             # <<<<<<<<<<<<<<
@@ -60329,7 +60443,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_f_x_low = (__pyx_v_f_low - __pyx_v_self->train_min_gap_size);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1805
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1813
  *                             met_constraints = 1
  *                             f_x_low = f_low-self.train_min_gap_size
  *                             if self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -60339,7 +60453,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_9 = (__pyx_v_self->tight_phrases != 0);
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1806
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1814
  *                             f_x_low = f_low-self.train_min_gap_size
  *                             if self.tight_phrases:
  *                                 while f_x_low >= 0 and f_links_low[f_x_low] == -1:             # <<<<<<<<<<<<<<
@@ -60356,7 +60470,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (!__pyx_t_18) break;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1807
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1815
  *                             if self.tight_phrases:
  *                                 while f_x_low >= 0 and f_links_low[f_x_low] == -1:
  *                                     f_x_low = f_x_low - 1             # <<<<<<<<<<<<<<
@@ -60369,7 +60483,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L95:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1808
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1816
  *                                 while f_x_low >= 0 and f_links_low[f_x_low] == -1:
  *                                     f_x_low = f_x_low - 1
  *                             if f_x_low < 0:             # <<<<<<<<<<<<<<
@@ -60379,7 +60493,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_18 = ((__pyx_v_f_x_low < 0) != 0);
             if (__pyx_t_18) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1809
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1817
  *                                     f_x_low = f_x_low - 1
  *                             if f_x_low < 0:
  *                                 met_constraints = 0             # <<<<<<<<<<<<<<
@@ -60391,7 +60505,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L98:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1811
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1819
  *                                 met_constraints = 0
  * 
  *                             f_x_high = f_high+self.train_min_gap_size             # <<<<<<<<<<<<<<
@@ -60400,7 +60514,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             __pyx_v_f_x_high = (__pyx_v_f_high + __pyx_v_self->train_min_gap_size);
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1812
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1820
  * 
  *                             f_x_high = f_high+self.train_min_gap_size
  *                             if self.tight_phrases:             # <<<<<<<<<<<<<<
@@ -60410,7 +60524,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             __pyx_t_18 = (__pyx_v_self->tight_phrases != 0);
             if (__pyx_t_18) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1813
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1821
  *                             f_x_high = f_high+self.train_min_gap_size
  *                             if self.tight_phrases:
  *                                 while f_x_high <= f_sent_len and f_links_low[f_x_high-1] == -1:             # <<<<<<<<<<<<<<
@@ -60427,7 +60541,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (!__pyx_t_8) break;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1814
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1822
  *                             if self.tight_phrases:
  *                                 while f_x_high <= f_sent_len and f_links_low[f_x_high-1] == -1:
  *                                     f_x_high = f_x_high + 1             # <<<<<<<<<<<<<<
@@ -60440,7 +60554,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L99:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1815
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1823
  *                                 while f_x_high <= f_sent_len and f_links_low[f_x_high-1] == -1:
  *                                     f_x_high = f_x_high + 1
  *                             if f_x_high > f_sent_len or f_x_high - f_x_low > self.train_max_initial_size:             # <<<<<<<<<<<<<<
@@ -60456,7 +60570,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1816
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1824
  *                                     f_x_high = f_x_high + 1
  *                             if f_x_high > f_sent_len or f_x_high - f_x_low > self.train_max_initial_size:
  *                                 met_constraints = 0             # <<<<<<<<<<<<<<
@@ -60468,7 +60582,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             __pyx_L102:;
 
-            /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1818
+            /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1826
  *                                 met_constraints = 0
  * 
  *                             if (met_constraints and             # <<<<<<<<<<<<<<
@@ -60477,17 +60591,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
             if ((__pyx_v_met_constraints != 0)) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1819
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1827
  * 
  *                             if (met_constraints and
  *                                 (self.find_fixpoint(f_x_low, f_x_high,             # <<<<<<<<<<<<<<
  *                                                 f_links_low, f_links_high, e_links_low, e_links_high,
  *                                                 e_low, e_high, &e_x_low, &e_x_high, &f_x_low, &f_x_high,
  */
-              __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1819; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1827; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1824
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1832
  *                                                 f_sent_len, e_sent_len,
  *                                                 self.train_max_initial_size, self.train_max_initial_size,
  *                                                 1, 1, 2, 1, 1, 1, 1) == 1) and             # <<<<<<<<<<<<<<
@@ -60498,7 +60612,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               if (__pyx_t_9) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1825
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1833
  *                                                 self.train_max_initial_size, self.train_max_initial_size,
  *                                                 1, 1, 2, 1, 1, 1, 1) == 1) and
  *                                 ((not self.tight_phrases) or (f_links_low[f_x_low] != -1 and f_links_low[f_x_high-1] != -1)) and             # <<<<<<<<<<<<<<
@@ -60520,17 +60634,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 if (__pyx_t_18) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1826
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1834
  *                                                 1, 1, 2, 1, 1, 1, 1) == 1) and
  *                                 ((not self.tight_phrases) or (f_links_low[f_x_low] != -1 and f_links_low[f_x_high-1] != -1)) and
  *                                 self.find_fixpoint(f_x_low, f_low,             # <<<<<<<<<<<<<<
  *                                                 f_links_low, f_links_high, e_links_low, e_links_high,
  *                                                 -1, -1, e_gap_low, e_gap_high, f_gap_low, f_gap_high,
  */
-                  __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_low); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1826; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_low); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1834; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_14);
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1830
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1838
  *                                                 -1, -1, e_gap_low, e_gap_high, f_gap_low, f_gap_high,
  *                                                 f_sent_len, e_sent_len,
  *                                                 self.train_max_initial_size, self.train_max_initial_size,             # <<<<<<<<<<<<<<
@@ -60541,17 +60655,17 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
                   if (__pyx_t_8) {
 
-                    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1832
+                    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1840
  *                                                 self.train_max_initial_size, self.train_max_initial_size,
  *                                                 0, 0, 0, 0, 0, 0, 0) and
  *                                 self.find_fixpoint(f_high, f_x_high,             # <<<<<<<<<<<<<<
  *                                                 f_links_low, f_links_high, e_links_low, e_links_high,
  *                                                 -1, -1, e_gap_low+1+num_gaps, e_gap_high+1+num_gaps,
  */
-                    __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1832; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    __pyx_t_14 = __Pyx_PyInt_From_int(__pyx_v_f_x_high); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1840; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                     __Pyx_GOTREF(__pyx_t_14);
 
-                    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1837
+                    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1845
  *                                                 f_gap_low+1+num_gaps, f_gap_high+1+num_gaps,
  *                                                 f_sent_len, e_sent_len,
  *                                                 self.train_max_initial_size, self.train_max_initial_size,             # <<<<<<<<<<<<<<
@@ -60578,7 +60692,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
             }
             if (__pyx_t_9) {
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1839
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1847
  *                                                 self.train_max_initial_size, self.train_max_initial_size,
  *                                                 0, 0, 0, 0, 0, 0, 0)):
  *                                 fphr_arr._clear()             # <<<<<<<<<<<<<<
@@ -60587,7 +60701,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_clear(__pyx_v_fphr_arr);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1840
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1848
  *                                                 0, 0, 0, 0, 0, 0, 0)):
  *                                 fphr_arr._clear()
  *                                 i = 1             # <<<<<<<<<<<<<<
@@ -60596,33 +60710,33 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               __pyx_v_i = 1;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1841
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1849
  *                                 fphr_arr._clear()
  *                                 i = 1
  *                                 self.findexes.reset()             # <<<<<<<<<<<<<<
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  */
-              __pyx_t_14 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1841; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_reset); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1849; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
-              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1841; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyObject_Call(__pyx_t_14, __pyx_empty_tuple, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1849; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1842
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1850
  *                                 i = 1
  *                                 self.findexes.reset()
  *                                 self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 i = i+1
  */
-              __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1842; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
-              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1842; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_15); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1850; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1843
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1851
  *                                 self.findexes.reset()
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -60631,7 +60745,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1844
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1852
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 i = i+1             # <<<<<<<<<<<<<<
@@ -60640,27 +60754,27 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               __pyx_v_i = (__pyx_v_i + 1);
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1845
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1853
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 i = i+1
  *                                 self.findexes.extend(self.findexes1)             # <<<<<<<<<<<<<<
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):
  */
-              __pyx_t_15 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1845; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_15 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_v_self->findexes), __pyx_n_s_extend); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1853; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_15);
-              __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1845; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = PyTuple_New(1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1853; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_INCREF(((PyObject *)__pyx_v_self->findexes1));
               PyTuple_SET_ITEM(__pyx_t_14, 0, ((PyObject *)__pyx_v_self->findexes1));
               __Pyx_GIVEREF(((PyObject *)__pyx_v_self->findexes1));
-              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_14, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1845; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_15, __pyx_t_14, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1853; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
               __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1846
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1854
  *                                 i = i+1
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:             # <<<<<<<<<<<<<<
@@ -60670,7 +60784,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               __pyx_t_2 = __pyx_v_phrase->n;
               for (__pyx_v_j = 0; __pyx_v_j < __pyx_t_2; __pyx_v_j++) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1847
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1855
  *                                 self.findexes.extend(self.findexes1)
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):             # <<<<<<<<<<<<<<
@@ -60680,7 +60794,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_9 = (__pyx_f_4cdec_2sa_3_sa_sym_isvar((__pyx_v_phrase->syms[__pyx_v_j])) != 0);
                 if (__pyx_t_9) {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1848
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1856
  *                                 for j from 0 <= j < phrase.n:
  *                                     if sym_isvar(phrase.syms[j]):
  *                                         fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -60689,7 +60803,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                   ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1849
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1857
  *                                     if sym_isvar(phrase.syms[j]):
  *                                         fphr_arr._append(sym_setindex(self.category, i))
  *                                         i = i + 1             # <<<<<<<<<<<<<<
@@ -60701,7 +60815,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 }
                 /*else*/ {
 
-                  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1851
+                  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1859
  *                                         i = i + 1
  *                                     else:
  *                                         fphr_arr._append(phrase.syms[j])             # <<<<<<<<<<<<<<
@@ -60713,7 +60827,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_L106:;
               }
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1852
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1860
  *                                     else:
  *                                         fphr_arr._append(phrase.syms[j])
  *                                 fphr_arr._append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
@@ -60722,67 +60836,67 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
               ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList *)__pyx_v_fphr_arr->__pyx_vtab)->_append(__pyx_v_fphr_arr, __pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i));
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1853
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1861
  *                                         fphr_arr._append(phrase.syms[j])
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 self.findexes.append(sym_setindex(self.category, i))             # <<<<<<<<<<<<<<
  *                                 fphr = Phrase(fphr_arr)
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low, e_gap_high, e_links_low, num_gaps+2,
  */
-              __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1853; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = __Pyx_PyInt_From_int(__pyx_f_4cdec_2sa_3_sa_sym_setindex(__pyx_v_self->category, __pyx_v_i)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1861; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
-              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1853; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_7 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->findexes), __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1861; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1854
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1862
  *                                 fphr_arr._append(sym_setindex(self.category, i))
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr = Phrase(fphr_arr)             # <<<<<<<<<<<<<<
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low, e_gap_high, e_links_low, num_gaps+2,
  *                                                     f_x_low, f_x_high, f_gap_low, f_gap_high, f_links_low,
  */
-              __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1854; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_3);
               __Pyx_INCREF(((PyObject *)__pyx_v_fphr_arr));
               PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_fphr_arr));
               __Pyx_GIVEREF(((PyObject *)__pyx_v_fphr_arr));
-              __pyx_t_14 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1854; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), __pyx_t_3, NULL); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
               __Pyx_DECREF_SET(__pyx_v_fphr, ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_14));
               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1855
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1863
  *                                 self.findexes.append(sym_setindex(self.category, i))
  *                                 fphr = Phrase(fphr_arr)
  *                                 phrase_list = self.extract_phrases(e_x_low, e_x_high, e_gap_low, e_gap_high, e_links_low, num_gaps+2,             # <<<<<<<<<<<<<<
  *                                                     f_x_low, f_x_high, f_gap_low, f_gap_high, f_links_low,
  *                                                     matching.sent_id, e_sent_len, e_sent_start)
  */
-              __pyx_t_14 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_x_low, __pyx_v_e_x_high, __pyx_v_e_gap_low, __pyx_v_e_gap_high, __pyx_v_e_links_low, (__pyx_v_num_gaps + 2), __pyx_v_f_x_low, __pyx_v_f_x_high, __pyx_v_f_gap_low, __pyx_v_f_gap_high, __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1855; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_14 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->extract_phrases(__pyx_v_self, __pyx_v_e_x_low, __pyx_v_e_x_high, __pyx_v_e_gap_low, __pyx_v_e_gap_high, __pyx_v_e_links_low, (__pyx_v_num_gaps + 2), __pyx_v_f_x_low, __pyx_v_f_x_high, __pyx_v_f_gap_low, __pyx_v_f_gap_high, __pyx_v_f_links_low, __pyx_v_matching->sent_id, __pyx_v_e_sent_len, __pyx_v_e_sent_start); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1863; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __Pyx_GOTREF(__pyx_t_14);
               __Pyx_XDECREF_SET(__pyx_v_phrase_list, __pyx_t_14);
               __pyx_t_14 = 0;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1858
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1866
  *                                                     f_x_low, f_x_high, f_gap_low, f_gap_high, f_links_low,
  *                                                     matching.sent_id, e_sent_len, e_sent_start)
  *                                 if len(phrase_list) > 0:             # <<<<<<<<<<<<<<
  *                                     pair_count = 1.0 / len(phrase_list)
  *                                 else:
  */
-              __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1858; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1866; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __pyx_t_9 = ((__pyx_t_13 > 0) != 0);
               if (__pyx_t_9) {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1859
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1867
  *                                                     matching.sent_id, e_sent_len, e_sent_start)
  *                                 if len(phrase_list) > 0:
  *                                     pair_count = 1.0 / len(phrase_list)             # <<<<<<<<<<<<<<
  *                                 else:
  *                                     pair_count = 0
  */
-                __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1859; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_13 = PyObject_Length(__pyx_v_phrase_list); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1867; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 if (unlikely(__pyx_t_13 == 0)) {
                   #ifdef WITH_THREAD
                   PyGILState_STATE __pyx_gilstate_save = PyGILState_Ensure();
@@ -60791,14 +60905,14 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   #ifdef WITH_THREAD
                   PyGILState_Release(__pyx_gilstate_save);
                   #endif
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1859; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1867; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 }
                 __pyx_v_pair_count = (1.0 / __pyx_t_13);
                 goto __pyx_L107;
               }
               /*else*/ {
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1861
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1869
  *                                     pair_count = 1.0 / len(phrase_list)
  *                                 else:
  *                                     pair_count = 0             # <<<<<<<<<<<<<<
@@ -60809,7 +60923,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               }
               __pyx_L107:;
 
-              /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1862
+              /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1870
  *                                 else:
  *                                     pair_count = 0
  *                                 for phrase2, eindexes in phrase_list:             # <<<<<<<<<<<<<<
@@ -60820,7 +60934,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __pyx_t_14 = __pyx_v_phrase_list; __Pyx_INCREF(__pyx_t_14); __pyx_t_13 = 0;
                 __pyx_t_16 = NULL;
               } else {
-                __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_13 = -1; __pyx_t_14 = PyObject_GetIter(__pyx_v_phrase_list); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_14);
                 __pyx_t_16 = Py_TYPE(__pyx_t_14)->tp_iternext;
               }
@@ -60828,16 +60942,16 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 if (!__pyx_t_16 && PyList_CheckExact(__pyx_t_14)) {
                   if (__pyx_t_13 >= PyList_GET_SIZE(__pyx_t_14)) break;
                   #if CYTHON_COMPILING_IN_CPYTHON
-                  __pyx_t_3 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PyList_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #else
-                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #endif
                 } else if (!__pyx_t_16 && PyTuple_CheckExact(__pyx_t_14)) {
                   if (__pyx_t_13 >= PyTuple_GET_SIZE(__pyx_t_14)) break;
                   #if CYTHON_COMPILING_IN_CPYTHON
-                  __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_14, __pyx_t_13); __Pyx_INCREF(__pyx_t_3); __pyx_t_13++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #else
-                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_3 = PySequence_ITEM(__pyx_t_14, __pyx_t_13); __pyx_t_13++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   #endif
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                   __pyx_t_3 = __pyx_t_16(__pyx_t_14);
@@ -60845,7 +60959,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                     PyObject* exc_type = PyErr_Occurred();
                     if (exc_type) {
                       if (likely(exc_type == PyExc_StopIteration || PyErr_GivenExceptionMatches(exc_type, PyExc_StopIteration))) PyErr_Clear();
-                      else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                      else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                     }
                     break;
                   }
@@ -60861,7 +60975,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   if (unlikely(size != 2)) {
                     if (size > 2) __Pyx_RaiseTooManyValuesError(2);
                     else if (size >= 0) __Pyx_RaiseNeedMoreValuesError(size);
-                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                    {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   }
                   #if CYTHON_COMPILING_IN_CPYTHON
                   if (likely(PyTuple_CheckExact(sequence))) {
@@ -60874,15 +60988,15 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_INCREF(__pyx_t_15);
                   __Pyx_INCREF(__pyx_t_11);
                   #else
-                  __pyx_t_15 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_15 = PySequence_ITEM(sequence, 0); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_15);
-                  __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_11 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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                   #endif
                   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                 } else {
                   Py_ssize_t index = -1;
-                  __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  __pyx_t_1 = PyObject_GetIter(__pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __Pyx_GOTREF(__pyx_t_1);
                   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                   __pyx_t_17 = Py_TYPE(__pyx_t_1)->tp_iternext;
@@ -60890,7 +61004,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_GOTREF(__pyx_t_15);
                   index = 1; __pyx_t_11 = __pyx_t_17(__pyx_t_1); if (unlikely(!__pyx_t_11)) goto __pyx_L110_unpacking_failed;
                   __Pyx_GOTREF(__pyx_t_11);
-                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  if (__Pyx_IternextUnpackEndCheck(__pyx_t_17(__pyx_t_1), 2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_t_17 = NULL;
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                   goto __pyx_L111_unpacking_done;
@@ -60898,7 +61012,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
                   __pyx_t_17 = NULL;
                   if (__Pyx_IterFinish() == 0) __Pyx_RaiseNeedMoreValuesError(index);
-                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1862; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                  {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1870; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_L111_unpacking_done:;
                 }
                 __Pyx_XDECREF_SET(__pyx_v_phrase2, __pyx_t_15);
@@ -60906,7 +61020,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __Pyx_XDECREF_SET(__pyx_v_eindexes, __pyx_t_11);
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1863
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1871
  *                                     pair_count = 0
  *                                 for phrase2, eindexes in phrase_list:
  *                                     als4 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)             # <<<<<<<<<<<<<<
@@ -60915,31 +61029,31 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
                 __pyx_t_3 = ((PyObject *)__pyx_v_self->findexes);
                 __Pyx_INCREF(__pyx_t_3);
-                if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1863; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-                __pyx_t_11 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->create_alignments(__pyx_v_self, __pyx_v_sent_links, __pyx_v_num_links, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3), ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_v_eindexes))); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1863; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                if (!(likely(((__pyx_v_eindexes) == Py_None) || likely(__Pyx_TypeTest(__pyx_v_eindexes, __pyx_ptype_4cdec_2sa_3_sa_IntList))))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1871; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = ((PyObject *)((struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory *)__pyx_v_self->__pyx_vtab)->create_alignments(__pyx_v_self, __pyx_v_sent_links, __pyx_v_num_links, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3), ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_v_eindexes))); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1871; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
                 __Pyx_XDECREF_SET(__pyx_v_als4, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_11));
                 __pyx_t_11 = 0;
 
-                /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1864
+                /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1872
  *                                 for phrase2, eindexes in phrase_list:
  *                                     als4 = self.create_alignments(sent_links,num_links,self.findexes,eindexes)
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als4)))             # <<<<<<<<<<<<<<
  *             else:
  *                 reason_for_failure = "Unable to extract basic phrase"
  */
-                __pyx_t_11 = PyFloat_FromDouble(__pyx_v_pair_count); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_11 = PyFloat_FromDouble(__pyx_v_pair_count); if (unlikely(!__pyx_t_11)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_11);
-                __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
                 __Pyx_INCREF(((PyObject *)__pyx_v_als4));
                 PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_als4));
                 __Pyx_GIVEREF(((PyObject *)__pyx_v_als4));
-                __pyx_t_15 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_3, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_15 = __Pyx_PyObject_Call(((PyObject *)((PyObject*)(&PyTuple_Type))), __pyx_t_3, NULL); if (unlikely(!__pyx_t_15)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_15);
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-                __pyx_t_3 = PyTuple_New(4); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_3 = PyTuple_New(4); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_GOTREF(__pyx_t_3);
                 __Pyx_INCREF(((PyObject *)__pyx_v_fphr));
                 PyTuple_SET_ITEM(__pyx_t_3, 0, ((PyObject *)__pyx_v_fphr));
@@ -60953,7 +61067,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                 __Pyx_GIVEREF(__pyx_t_15);
                 __pyx_t_11 = 0;
                 __pyx_t_15 = 0;
-                __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1864; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+                __pyx_t_7 = __Pyx_PyObject_Append(__pyx_v_extracts, __pyx_t_3); if (unlikely(__pyx_t_7 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1872; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                 __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
               }
               __Pyx_DECREF(__pyx_t_14); __pyx_t_14 = 0;
@@ -60973,7 +61087,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     }
     /*else*/ {
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1866
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1874
  *                                     extracts.append((fphr, phrase2, pair_count, tuple(als4)))
  *             else:
  *                 reason_for_failure = "Unable to extract basic phrase"             # <<<<<<<<<<<<<<
@@ -60988,7 +61102,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   }
   __pyx_L33:;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1868
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1876
  *                 reason_for_failure = "Unable to extract basic phrase"
  * 
  *         free(sent_links)             # <<<<<<<<<<<<<<
@@ -60997,7 +61111,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_sent_links);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1869
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1877
  * 
  *         free(sent_links)
  *         free(f_links_low)             # <<<<<<<<<<<<<<
@@ -61006,7 +61120,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_f_links_low);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1870
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1878
  *         free(sent_links)
  *         free(f_links_low)
  *         free(f_links_high)             # <<<<<<<<<<<<<<
@@ -61015,7 +61129,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_f_links_high);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1871
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1879
  *         free(f_links_low)
  *         free(f_links_high)
  *         free(e_links_low)             # <<<<<<<<<<<<<<
@@ -61024,7 +61138,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_e_links_low);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1872
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1880
  *         free(f_links_high)
  *         free(e_links_low)
  *         free(e_links_high)             # <<<<<<<<<<<<<<
@@ -61033,7 +61147,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_e_links_high);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1873
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1881
  *         free(e_links_low)
  *         free(e_links_high)
  *         free(f_gap_low)             # <<<<<<<<<<<<<<
@@ -61042,7 +61156,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_f_gap_low);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1874
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1882
  *         free(e_links_high)
  *         free(f_gap_low)
  *         free(f_gap_high)             # <<<<<<<<<<<<<<
@@ -61051,7 +61165,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_f_gap_high);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1875
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1883
  *         free(f_gap_low)
  *         free(f_gap_high)
  *         free(e_gap_low)             # <<<<<<<<<<<<<<
@@ -61060,7 +61174,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_e_gap_low);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1876
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1884
  *         free(f_gap_high)
  *         free(e_gap_low)
  *         free(e_gap_high)             # <<<<<<<<<<<<<<
@@ -61069,7 +61183,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
   free(__pyx_v_e_gap_high);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1878
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1886
  *         free(e_gap_high)
  * 
  *         return extracts             # <<<<<<<<<<<<<<
@@ -61081,7 +61195,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   __pyx_r = __pyx_v_extracts;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1481
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1489
  *         return ret
  * 
  *     cdef extract(self, Phrase phrase, Matching* matching, int* chunklen, int num_chunks):             # <<<<<<<<<<<<<<
@@ -61118,7 +61232,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1886
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1894
  *     # Aggregate stats from a training instance
  *     # (Extract rules, update counts)
  *     def add_instance(self, f_words, e_words, alignment, ctx_name=None):             # <<<<<<<<<<<<<<
@@ -61162,12 +61276,12 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_26add_instanc
         case  1:
         if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_e_words)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("add_instance", 0, 3, 4, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1886; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("add_instance", 0, 3, 4, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1894; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  2:
         if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_alignment)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("add_instance", 0, 3, 4, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1886; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("add_instance", 0, 3, 4, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1894; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  3:
         if (kw_args > 0) {
@@ -61176,7 +61290,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_26add_instanc
         }
       }
       if (unlikely(kw_args > 0)) {
-        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "add_instance") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1886; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "add_instance") < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1894; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
       }
     } else {
       switch (PyTuple_GET_SIZE(__pyx_args)) {
@@ -61195,7 +61309,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_26add_instanc
   }
   goto __pyx_L4_argument_unpacking_done;
   __pyx_L5_argtuple_error:;
-  __Pyx_RaiseArgtupleInvalid("add_instance", 0, 3, 4, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1886; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("add_instance", 0, 3, 4, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1894; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
   __pyx_L3_error:;
   __Pyx_AddTraceback("cdec.sa._sa.HieroCachingRuleFactory.add_instance", __pyx_clineno, __pyx_lineno, __pyx_filename);
   __Pyx_RefNannyFinishContext();
@@ -61208,7 +61322,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_26add_instanc
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1920
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1928
  *         # f_ i and j are current, e_ i and j are previous
  *         # We care _considering_ f_j, so it is not yet in counts
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@@ -61262,46 +61376,46 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
         case  1:
         if (likely((values[1] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_f_j)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("extract", 1, 9, 9, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1920; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("extract", 1, 9, 9, 1); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1928; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  2:
         if (likely((values[2] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_e_i)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("extract", 1, 9, 9, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1920; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("extract", 1, 9, 9, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1928; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
         }
         case  3:
         if (likely((values[3] = PyDict_GetItem(__pyx_kwds, __pyx_n_s_e_j)) != 0)) kw_args--;
         else {
-          __Pyx_RaiseArgtupleInvalid("extract", 1, 9, 9, 3); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1920; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+          __Pyx_RaiseArgtupleInvalid("extract", 1, 9, 9, 3); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1928; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1948
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1946
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1958
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@@ -62026,21 +62140,21 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1963
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-    __pyx_t_1 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_al, __pyx_v_f_j); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1963; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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+    __pyx_t_1 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_al, __pyx_v_f_j); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
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     } else {
-      __pyx_t_7 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1963; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_7 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __pyx_t_12 = Py_TYPE(__pyx_t_2)->tp_iternext;
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@@ -62049,16 +62163,16 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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         if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_2)) break;
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-        __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1963; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+        __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1963; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1963; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -62066,7 +62180,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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-            else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1963; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+            else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
           }
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@@ -62075,25 +62189,25 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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       __pyx_t_1 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1964
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1972
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-      if (unlikely(!__pyx_cur_scope->__pyx_v_e_nt_cover)) { __Pyx_RaiseClosureNameError("e_nt_cover"); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1964; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
+      if (unlikely(!__pyx_cur_scope->__pyx_v_e_nt_cover)) { __Pyx_RaiseClosureNameError("e_nt_cover"); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1972; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
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-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1964; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1972; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       }
-      __pyx_t_1 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_e_nt_cover, __pyx_v_link); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1964; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+      __pyx_t_1 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_e_nt_cover, __pyx_v_link); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1972; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
       __Pyx_GOTREF(__pyx_t_1);
-      __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1964; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_3 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_3 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1972; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
       if (__pyx_t_3) {
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1965
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1973
  *                 for link in al[f_j]:
  *                     if e_nt_cover[link]:
  *                         nt_collision = True             # <<<<<<<<<<<<<<
@@ -62107,7 +62221,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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     __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1968
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1976
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  *                 if not nt_collision and wc < self.max_length:             # <<<<<<<<<<<<<<
@@ -62116,12 +62230,12 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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     __pyx_t_3 = (!(__pyx_v_nt_collision != 0));
     if (__pyx_t_3) {
-      if (unlikely(!__pyx_cur_scope->__pyx_v_self)) { __Pyx_RaiseClosureNameError("self"); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1968; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
-      __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->max_length); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1968; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      if (unlikely(!__pyx_cur_scope->__pyx_v_self)) { __Pyx_RaiseClosureNameError("self"); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1976; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
+      __pyx_t_2 = __Pyx_PyInt_From_int(__pyx_cur_scope->__pyx_v_self->max_length); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1976; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
-      __pyx_t_1 = PyObject_RichCompare(__pyx_v_wc, __pyx_t_2, Py_LT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1968; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_1 = PyObject_RichCompare(__pyx_v_wc, __pyx_t_2, Py_LT); __Pyx_XGOTREF(__pyx_t_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1976; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1968; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_6 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1976; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -62129,33 +62243,33 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1969
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1977
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-      __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1969; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1977; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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       __pyx_v_plus_links = ((PyObject*)__pyx_t_1);
       __pyx_t_1 = 0;
 
-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1970
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1978
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  *                     for link in al[f_j]:             # <<<<<<<<<<<<<<
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-      if (unlikely(!__pyx_cur_scope->__pyx_v_al)) { __Pyx_RaiseClosureNameError("al"); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1970; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
-      __pyx_t_1 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_al, __pyx_v_f_j); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1970; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
+      if (unlikely(!__pyx_cur_scope->__pyx_v_al)) { __Pyx_RaiseClosureNameError("al"); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;} }
+      __pyx_t_1 = PyObject_GetItem(__pyx_cur_scope->__pyx_v_al, __pyx_v_f_j); if (unlikely(__pyx_t_1 == NULL)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;};
       __Pyx_GOTREF(__pyx_t_1);
       if (PyList_CheckExact(__pyx_t_1) || PyTuple_CheckExact(__pyx_t_1)) {
         __pyx_t_2 = __pyx_t_1; __Pyx_INCREF(__pyx_t_2); __pyx_t_7 = 0;
         __pyx_t_12 = NULL;
       } else {
-        __pyx_t_7 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1970; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_7 = -1; __pyx_t_2 = PyObject_GetIter(__pyx_t_1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -62164,16 +62278,16 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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           if (__pyx_t_7 >= PyList_GET_SIZE(__pyx_t_2)) break;
           #if CYTHON_COMPILING_IN_CPYTHON
-          __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1970; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = PyList_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+          __pyx_t_1 = PyTuple_GET_ITEM(__pyx_t_2, __pyx_t_7); __Pyx_INCREF(__pyx_t_1); __pyx_t_7++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-          __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1970; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+          __pyx_t_1 = PySequence_ITEM(__pyx_t_2, __pyx_t_7); __pyx_t_7++; if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -62181,7 +62295,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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-              else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1970; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+              else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1978; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -62190,14 +62304,14 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1971
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1979
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-        __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1979; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -62205,20 +62319,20 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_12add_instanc
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+        __pyx_t_13 = __Pyx_PyList_Append(__pyx_v_plus_links, __pyx_t_1); if (unlikely(__pyx_t_13 == -1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1979; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
         __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-        /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1972
+        /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1980
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1920
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1888
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1897
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1898
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+      __pyx_t_4 = PyTuple_GET_ITEM(__pyx_t_3, __pyx_t_2); __Pyx_INCREF(__pyx_t_4); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1909; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_4 = PySequence_ITEM(__pyx_t_3, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1909; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1902
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1903
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+  __pyx_t_1 = PyList_New(0); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_3 = PyTuple_New(1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_6 = __Pyx_PyObject_Call(__pyx_builtin_range, __pyx_t_3, NULL); if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_6 = PyList_GET_ITEM(__pyx_t_3, __pyx_t_2); __Pyx_INCREF(__pyx_t_6); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1903; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_6 = PySequence_ITEM(__pyx_t_3, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_6)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -63798,9 +63912,9 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_25add_instanc
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-    __pyx_t_4 = PyList_New(2); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1903; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_4 = PyList_New(2); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -63808,7 +63922,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_25add_instanc
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-    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1903; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    if (unlikely(__Pyx_ListComp_Append(__pyx_t_1, (PyObject*)__pyx_t_4))) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1911; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
@@ -63816,7 +63930,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_25add_instanc
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1904
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@@ -63835,16 +63949,16 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_25add_instanc
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+      __pyx_t_3 = PyList_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1912; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_3 = PySequence_ITEM(__pyx_t_1, __pyx_t_2); __pyx_t_2++; if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1912; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_3 = PyTuple_GET_ITEM(__pyx_t_1, __pyx_t_2); __Pyx_INCREF(__pyx_t_3); __pyx_t_2++; if (unlikely(0 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1912; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1904; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1914
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1920
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2028
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2029
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2030
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-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2037; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2038
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2041
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-          else {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2041; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2042
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-        {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2042; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+      __pyx_t_14 = PySequence_ITEM(sequence, 1); if (unlikely(!__pyx_t_14)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2050; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -64441,7 +64555,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_25add_instanc
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+      if (__Pyx_IternextUnpackEndCheck(__pyx_t_8(__pyx_t_3), 3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2050; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2043
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2087
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2088
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2089
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2106
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2115
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2117
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2118
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2056
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2135
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2140
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2127
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2132
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2140
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2148
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2150
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2153
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2154
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2155
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2157
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2159
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2161
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2142
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2143
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2145
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2173
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2174
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2176
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2140
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2179
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2180
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2179
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2184
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2185
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2186
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+    __pyx_t_2 = __Pyx_PyObject_IsTrue(__pyx_t_1); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-      /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2187
+      /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2192
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2188
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2193
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+    __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_k, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2193; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2189
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2194
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2183
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2188
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@@ -68069,7 +68159,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_16span_check(CYTHON_UNUSED PyObject *__
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2191
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+  __Pyx_RaiseArgtupleInvalid("span_inc", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2196; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2192
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2193
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2194
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+    if (unlikely(PyObject_SetItem(__pyx_v_vec, __pyx_t_1, __pyx_t_4) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2199; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2195
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2200
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-    __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_k, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2195; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2191
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2196
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-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2197
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+          __Pyx_RaiseArgtupleInvalid("span_dec", 1, 3, 3, 2); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+  __Pyx_RaiseArgtupleInvalid("span_dec", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2198
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2199
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2200
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+    if (unlikely(PyObject_SetItem(__pyx_v_vec, __pyx_t_1, __pyx_t_4) < 0)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2205; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2201
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+    __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_k, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2206; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2197
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2202
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  * cdef class FeatureVector:
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@@ -68441,7 +68531,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_13FeatureVector___cinit__(struct __pyx_obj_4c
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__cinit__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":8
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":8
  * cdef class FeatureVector:
  *     def __cinit__(self):
  *         self.names = IntList(INITIAL_CAPACITY, INCREMENT)             # <<<<<<<<<<<<<<
@@ -68469,7 +68559,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_13FeatureVector___cinit__(struct __pyx_obj_4c
   __pyx_v_self->names = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_2);
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":9
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":9
  *     def __cinit__(self):
  *         self.names = IntList(INITIAL_CAPACITY, INCREMENT)
  *         self.values = FloatList(INITIAL_CAPACITY, INCREMENT)             # <<<<<<<<<<<<<<
@@ -68497,7 +68587,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_13FeatureVector___cinit__(struct __pyx_obj_4c
   __pyx_v_self->values = ((struct __pyx_obj_4cdec_2sa_3_sa_FloatList *)__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":7
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":7
  * 
  * cdef class FeatureVector:
  *     def __cinit__(self):             # <<<<<<<<<<<<<<
@@ -68519,7 +68609,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_13FeatureVector___cinit__(struct __pyx_obj_4c
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":11
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":11
  *         self.values = FloatList(INITIAL_CAPACITY, INCREMENT)
  * 
  *     def set(self, unsigned name, float value):             # <<<<<<<<<<<<<<
@@ -68598,7 +68688,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_2set(struct __pyx_obj_4
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("set", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":12
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":12
  * 
  *     def set(self, unsigned name, float value):
  *         self.names.append(name)             # <<<<<<<<<<<<<<
@@ -68610,7 +68700,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_2set(struct __pyx_obj_4
   __pyx_t_2 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->names), __pyx_t_1); if (unlikely(__pyx_t_2 == -1)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 12; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":13
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":13
  *     def set(self, unsigned name, float value):
  *         self.names.append(name)
  *         self.values.append(value)             # <<<<<<<<<<<<<<
@@ -68622,7 +68712,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_2set(struct __pyx_obj_4
   __pyx_t_2 = __Pyx_PyObject_Append(((PyObject *)__pyx_v_self->values), __pyx_t_1); if (unlikely(__pyx_t_2 == -1)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 13; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":11
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":11
  *         self.values = FloatList(INITIAL_CAPACITY, INCREMENT)
  * 
  *     def set(self, unsigned name, float value):             # <<<<<<<<<<<<<<
@@ -68644,7 +68734,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_2set(struct __pyx_obj_4
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_6generator5(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":15
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":15
  *         self.values.append(value)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -68727,7 +68817,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_6generator5(__pyx_Gener
   __pyx_L3_first_run:;
   if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 15; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":17
  *     def __iter__(self):
  *         cdef unsigned i
  *         for i in range(self.names.len):             # <<<<<<<<<<<<<<
@@ -68738,7 +68828,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_6generator5(__pyx_Gener
   for (__pyx_t_2 = 0; __pyx_t_2 < __pyx_t_1; __pyx_t_2+=1) {
     __pyx_cur_scope->__pyx_v_i = __pyx_t_2;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":18
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":18
  *         cdef unsigned i
  *         for i in range(self.names.len):
  *             yield (FD.word(self.names[i]), self.values[i])             # <<<<<<<<<<<<<<
@@ -68776,7 +68866,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_6generator5(__pyx_Gener
     if (unlikely(!__pyx_sent_value)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 18; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":15
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":15
  *         self.values.append(value)
  * 
  *     def __iter__(self):             # <<<<<<<<<<<<<<
@@ -68800,7 +68890,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_6generator5(__pyx_Gener
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":20
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":20
  *             yield (FD.word(self.names[i]), self.values[i])
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -68822,7 +68912,7 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_13FeatureVector_8__str__(PyObject *__py
 }
 static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_7__str___2generator17(__pyx_GeneratorObject *__pyx_generator, PyObject *__pyx_sent_value); /* proto */
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":21
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":21
  * 
  *     def __str__(self):
  *         return ' '.join('%s=%s' % feat for feat in self)             # <<<<<<<<<<<<<<
@@ -68967,7 +69057,7 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_7__str___2generator17(_
   return NULL;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":20
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":20
  *             yield (FD.word(self.names[i]), self.values[i])
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -68995,7 +69085,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_7__str__(struct __pyx_o
   __Pyx_INCREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
   __Pyx_GIVEREF((PyObject *)__pyx_cur_scope->__pyx_v_self);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":21
  * 
  *     def __str__(self):
  *         return ' '.join('%s=%s' % feat for feat in self)             # <<<<<<<<<<<<<<
@@ -69012,7 +69102,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_7__str__(struct __pyx_o
   __pyx_t_2 = 0;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":20
  *             yield (FD.word(self.names[i]), self.values[i])
  * 
  *     def __str__(self):             # <<<<<<<<<<<<<<
@@ -69033,7 +69123,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_13FeatureVector_7__str__(struct __pyx_o
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":25
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":25
  * cdef class Scorer:
  *     cdef models
  *     def __init__(self, *models):             # <<<<<<<<<<<<<<
@@ -69074,7 +69164,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Scorer___init__(struct __pyx_obj_4cdec_2sa_3
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("__init__", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":26
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":26
  *     cdef models
  *     def __init__(self, *models):
  *         names = [FD.index(<char *>model.__name__) for model in models]             # <<<<<<<<<<<<<<
@@ -69106,7 +69196,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Scorer___init__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_names = ((PyObject*)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":27
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":27
  *     def __init__(self, *models):
  *         names = [FD.index(<char *>model.__name__) for model in models]
  *         self.models = zip(names, models)             # <<<<<<<<<<<<<<
@@ -69130,7 +69220,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Scorer___init__(struct __pyx_obj_4cdec_2sa_3
   __pyx_v_self->models = __pyx_t_2;
   __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":25
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":25
  * cdef class Scorer:
  *     cdef models
  *     def __init__(self, *models):             # <<<<<<<<<<<<<<
@@ -69154,7 +69244,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Scorer___init__(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":29
+/* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":29
  *         self.models = zip(names, models)
  * 
  *     cdef FeatureVector score(self, ctx):             # <<<<<<<<<<<<<<
@@ -69181,7 +69271,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *__pyx_f_4cdec_2sa_3_sa_6Sc
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("score", 0);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":30
  * 
  *     cdef FeatureVector score(self, ctx):
  *         cdef FeatureVector scores = FeatureVector()             # <<<<<<<<<<<<<<
@@ -69193,7 +69283,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *__pyx_f_4cdec_2sa_3_sa_6Sc
   __pyx_v_scores = ((struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *)__pyx_t_1);
   __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":31
  *     cdef FeatureVector score(self, ctx):
  *         cdef FeatureVector scores = FeatureVector()
  *         for name, model in self.models:             # <<<<<<<<<<<<<<
@@ -69290,7 +69380,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *__pyx_f_4cdec_2sa_3_sa_6Sc
     __Pyx_XDECREF_SET(__pyx_v_model, __pyx_t_6);
     __pyx_t_6 = 0;
 
-    /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":32
+    /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":32
  *         cdef FeatureVector scores = FeatureVector()
  *         for name, model in self.models:
  *             scores.set(name, model(ctx))             # <<<<<<<<<<<<<<
@@ -69322,7 +69412,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *__pyx_f_4cdec_2sa_3_sa_6Sc
   }
   __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":33
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":33
  *         for name, model in self.models:
  *             scores.set(name, model(ctx))
  *         return scores             # <<<<<<<<<<<<<<
@@ -69332,7 +69422,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *__pyx_f_4cdec_2sa_3_sa_6Sc
   __pyx_r = __pyx_v_scores;
   goto __pyx_L0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":29
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":29
  *         self.models = zip(names, models)
  * 
  *     cdef FeatureVector score(self, ctx):             # <<<<<<<<<<<<<<
@@ -71785,6 +71875,7 @@ static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_OnlineStats(PyTypeObject *t, CYTHON
   p->phrases_e = Py_None; Py_INCREF(Py_None);
   p->phrases_fe = Py_None; Py_INCREF(Py_None);
   p->phrases_al = Py_None; Py_INCREF(Py_None);
+  p->bilex = Py_None; Py_INCREF(Py_None);
   if (unlikely(__pyx_pw_4cdec_2sa_3_sa_11OnlineStats_1__cinit__(o, __pyx_empty_tuple, NULL) < 0)) {
     Py_DECREF(o); o = 0;
   }
@@ -71804,6 +71895,7 @@ static void __pyx_tp_dealloc_4cdec_2sa_3_sa_OnlineStats(PyObject *o) {
   Py_CLEAR(p->phrases_e);
   Py_CLEAR(p->phrases_fe);
   Py_CLEAR(p->phrases_al);
+  Py_CLEAR(p->bilex);
   (*Py_TYPE(o)->tp_free)(o);
 }
 
@@ -71825,6 +71917,9 @@ static int __pyx_tp_traverse_4cdec_2sa_3_sa_OnlineStats(PyObject *o, visitproc v
   if (p->phrases_al) {
     e = (*v)(p->phrases_al, a); if (e) return e;
   }
+  if (p->bilex) {
+    e = (*v)(p->bilex, a); if (e) return e;
+  }
   return 0;
 }
 
@@ -71846,6 +71941,9 @@ static int __pyx_tp_clear_4cdec_2sa_3_sa_OnlineStats(PyObject *o) {
   tmp = ((PyObject*)p->phrases_al);
   p->phrases_al = Py_None; Py_INCREF(Py_None);
   Py_XDECREF(tmp);
+  tmp = ((PyObject*)p->bilex);
+  p->bilex = Py_None; Py_INCREF(Py_None);
+  Py_XDECREF(tmp);
   return 0;
 }
 
@@ -71914,6 +72012,19 @@ static int __pyx_setprop_4cdec_2sa_3_sa_11OnlineStats_phrases_al(PyObject *o, Py
   }
 }
 
+static PyObject *__pyx_getprop_4cdec_2sa_3_sa_11OnlineStats_bilex(PyObject *o, CYTHON_UNUSED void *x) {
+  return __pyx_pw_4cdec_2sa_3_sa_11OnlineStats_5bilex_1__get__(o);
+}
+
+static int __pyx_setprop_4cdec_2sa_3_sa_11OnlineStats_bilex(PyObject *o, PyObject *v, CYTHON_UNUSED void *x) {
+  if (v) {
+    return __pyx_pw_4cdec_2sa_3_sa_11OnlineStats_5bilex_3__set__(o, v);
+  }
+  else {
+    return __pyx_pw_4cdec_2sa_3_sa_11OnlineStats_5bilex_5__del__(o);
+  }
+}
+
 static PyMethodDef __pyx_methods_4cdec_2sa_3_sa_OnlineStats[] = {
   {0, 0, 0, 0}
 };
@@ -71924,6 +72035,7 @@ static struct PyGetSetDef __pyx_getsets_4cdec_2sa_3_sa_OnlineStats[] = {
   {(char *)"phrases_e", __pyx_getprop_4cdec_2sa_3_sa_11OnlineStats_phrases_e, __pyx_setprop_4cdec_2sa_3_sa_11OnlineStats_phrases_e, 0, 0},
   {(char *)"phrases_fe", __pyx_getprop_4cdec_2sa_3_sa_11OnlineStats_phrases_fe, __pyx_setprop_4cdec_2sa_3_sa_11OnlineStats_phrases_fe, 0, 0},
   {(char *)"phrases_al", __pyx_getprop_4cdec_2sa_3_sa_11OnlineStats_phrases_al, __pyx_setprop_4cdec_2sa_3_sa_11OnlineStats_phrases_al, 0, 0},
+  {(char *)"bilex", __pyx_getprop_4cdec_2sa_3_sa_11OnlineStats_bilex, __pyx_setprop_4cdec_2sa_3_sa_11OnlineStats_bilex, 0, 0},
   {0, 0, 0, 0, 0}
 };
 
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   {&__pyx_kp_s_1, __pyx_k_1, sizeof(__pyx_k_1), 0, 0, 1, 0},
+  {&__pyx_n_s_Bilex, __pyx_k_Bilex, sizeof(__pyx_k_Bilex), 0, 0, 1, 1},
   {&__pyx_kp_s_Bucket_sort_took_f_seconds, __pyx_k_Bucket_sort_took_f_seconds, sizeof(__pyx_k_Bucket_sort_took_f_seconds), 0, 0, 1, 0},
   {&__pyx_kp_s_Computing_collocations, __pyx_k_Computing_collocations, sizeof(__pyx_k_Computing_collocations), 0, 0, 1, 0},
   {&__pyx_kp_s_Computing_inverted_indexes, __pyx_k_Computing_inverted_indexes, sizeof(__pyx_k_Computing_inverted_indexes), 0, 0, 1, 0},
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   {&__pyx_n_s_NULL, __pyx_k_NULL, sizeof(__pyx_k_NULL), 0, 0, 1, 1},
   {&__pyx_kp_s_No_aligned_terminals, __pyx_k_No_aligned_terminals, sizeof(__pyx_k_No_aligned_terminals), 0, 0, 1, 0},
-  {&__pyx_kp_s_No_online_bilexical_dictionary_s, __pyx_k_No_online_bilexical_dictionary_s, sizeof(__pyx_k_No_online_bilexical_dictionary_s), 0, 0, 1, 0},
   {&__pyx_n_s_OnlineFeatureContext, __pyx_k_OnlineFeatureContext, sizeof(__pyx_k_OnlineFeatureContext), 0, 0, 1, 1},
   {&__pyx_kp_s_Precomputation_done_with_max_ini, __pyx_k_Precomputation_done_with_max_ini, sizeof(__pyx_k_Precomputation_done_with_max_ini), 0, 0, 1, 0},
   {&__pyx_kp_s_Precomputation_done_with_max_non, __pyx_k_Precomputation_done_with_max_non, sizeof(__pyx_k_Precomputation_done_with_max_non), 0, 0, 1, 0},
@@ -77344,14 +77456,13 @@ static __Pyx_StringTabEntry __pyx_string_tab[] = {
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   {&__pyx_n_s_use_index, __pyx_k_use_index, sizeof(__pyx_k_use_index), 0, 0, 1, 1},
   {&__pyx_n_s_use_sent_id, __pyx_k_use_sent_id, sizeof(__pyx_k_use_sent_id), 0, 0, 1, 1},
-  {&__pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt, __pyx_k_usr0_home_mdenkows_cdec_git_pyt, sizeof(__pyx_k_usr0_home_mdenkows_cdec_git_pyt), 0, 0, 1, 0},
-  {&__pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt_2, __pyx_k_usr0_home_mdenkows_cdec_git_pyt_2, sizeof(__pyx_k_usr0_home_mdenkows_cdec_git_pyt_2), 0, 0, 1, 0},
-  {&__pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt_3, __pyx_k_usr0_home_mdenkows_cdec_git_pyt_3, sizeof(__pyx_k_usr0_home_mdenkows_cdec_git_pyt_3), 0, 0, 1, 0},
+  {&__pyx_kp_s_usr0_home_mdenkows_cdec_python, __pyx_k_usr0_home_mdenkows_cdec_python, sizeof(__pyx_k_usr0_home_mdenkows_cdec_python), 0, 0, 1, 0},
+  {&__pyx_kp_s_usr0_home_mdenkows_cdec_python_2, __pyx_k_usr0_home_mdenkows_cdec_python_2, sizeof(__pyx_k_usr0_home_mdenkows_cdec_python_2), 0, 0, 1, 0},
+  {&__pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_k_usr0_home_mdenkows_cdec_python_3, sizeof(__pyx_k_usr0_home_mdenkows_cdec_python_3), 0, 0, 1, 0},
   {&__pyx_n_s_value, __pyx_k_value, sizeof(__pyx_k_value), 0, 0, 1, 1},
   {&__pyx_n_s_vec, __pyx_k_vec, sizeof(__pyx_k_vec), 0, 0, 1, 1},
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   {&__pyx_n_s_word_alignments, __pyx_k_word_alignments, sizeof(__pyx_k_word_alignments), 0, 0, 1, 1},
@@ -77377,8 +77488,8 @@ static int __Pyx_InitCachedBuiltins(void) {
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   __pyx_builtin_StopIteration = __Pyx_GetBuiltinName(__pyx_n_s_StopIteration); if (!__pyx_builtin_StopIteration) {__pyx_filename = __pyx_f[6]; __pyx_lineno = 108; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_cmp = __Pyx_GetBuiltinName(__pyx_n_s_cmp); if (!__pyx_builtin_cmp) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 172; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_builtin_sorted = __Pyx_GetBuiltinName(__pyx_n_s_sorted); if (!__pyx_builtin_sorted) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 971; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_builtin_max = __Pyx_GetBuiltinName(__pyx_n_s_max); if (!__pyx_builtin_max) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1148; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_builtin_sorted = __Pyx_GetBuiltinName(__pyx_n_s_sorted); if (!__pyx_builtin_sorted) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 979; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_builtin_max = __Pyx_GetBuiltinName(__pyx_n_s_max); if (!__pyx_builtin_max) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1156; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -77388,7 +77499,7 @@ static int __Pyx_InitCachedConstants(void) {
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":20
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":20
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  *         self.id2word = ["END_OF_FILE", "END_OF_LINE"]
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@@ -77399,7 +77510,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__3);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":21
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":21
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  *         self.sent_id = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -77410,7 +77521,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__4);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":22
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":22
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  *         self.sent_id = IntList(1000,1000)
  *         self.sent_index = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -77421,7 +77532,7 @@ static int __Pyx_InitCachedConstants(void) {
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":66
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":66
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@@ -77432,7 +77543,7 @@ static int __Pyx_InitCachedConstants(void) {
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":61
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":61
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@@ -77443,7 +77554,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__8);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":69
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":69
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  *     def read_text(self, char* filename):
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@@ -77454,7 +77565,7 @@ static int __Pyx_InitCachedConstants(void) {
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":74
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":74
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  *             data = (line.split(' ||| ')[side] for line in fp)             # <<<<<<<<<<<<<<
@@ -77465,7 +77576,7 @@ static int __Pyx_InitCachedConstants(void) {
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":73
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  *     def read_bitext(self, char* filename, int side):
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@@ -77476,7 +77587,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__12);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":130
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":130
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  *         for word in self.id2word[2:]:             # <<<<<<<<<<<<<<
@@ -77487,7 +77598,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_slice__13);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":144
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":144
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  *             f.write("%d " %i)
  *         f.write("\n")             # <<<<<<<<<<<<<<
@@ -77498,7 +77609,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__14);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":147
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":147
  *         for i in self.sent_index:
  *             f.write("%d " %i)
  *         f.write("\n")             # <<<<<<<<<<<<<<
@@ -77509,7 +77620,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__15);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":150
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":150
  *         for i in self.sent_id:
  *             f.write("%d " %i)
  *         f.write("\n")             # <<<<<<<<<<<<<<
@@ -77520,7 +77631,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__16);
   __Pyx_GIVEREF(__pyx_tuple__16);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":153
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":153
  *         for word in self.id2word:
  *             f.write("%s %d " % (word, self.word2id[word]))
  *         f.write("\n")             # <<<<<<<<<<<<<<
@@ -77531,7 +77642,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__17);
   __Pyx_GIVEREF(__pyx_tuple__17);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/data_array.pxi":156
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":156
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -77541,7 +77652,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__18);
   __Pyx_GIVEREF(__pyx_tuple__18);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":48
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":48
  * 
  *     def __cinit__(self, from_binary=None, from_text=None):
  *         self.links = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -77552,7 +77663,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__19);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":49
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":49
  *     def __cinit__(self, from_binary=None, from_text=None):
  *         self.links = IntList(1000,1000)
  *         self.sent_index = IntList(1000,1000)             # <<<<<<<<<<<<<<
@@ -77563,7 +77674,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__20);
   __Pyx_GIVEREF(__pyx_tuple__20);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":61
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":61
  *                 pairs = line.split()
  *                 for pair in pairs:
  *                     (i, j) = map(int, pair.split('-'))             # <<<<<<<<<<<<<<
@@ -77574,7 +77685,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__22);
   __Pyx_GIVEREF(__pyx_tuple__22);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":56
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":56
  * 
  *     def read_text(self, char* filename):
  *         with gzip_or_text(filename) as f:             # <<<<<<<<<<<<<<
@@ -77585,7 +77696,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__23);
   __Pyx_GIVEREF(__pyx_tuple__23);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":77
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":77
  *             for i, link in enumerate(self.links):
  *                 while i >= self.sent_index[sent_num]:
  *                     f.write("\n")             # <<<<<<<<<<<<<<
@@ -77596,7 +77707,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__24);
   __Pyx_GIVEREF(__pyx_tuple__24);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":80
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":80
  *                     sent_num = sent_num + 1
  *                 f.write("%d-%d " % self.unlink(link))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77607,7 +77718,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__25);
   __Pyx_GIVEREF(__pyx_tuple__25);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":73
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":73
  * 
  *     def write_text(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -77618,7 +77729,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__26);
   __Pyx_GIVEREF(__pyx_tuple__26);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":93
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":93
  *             for link in self.links:
  *                 f.write("%d " % link)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77629,7 +77740,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__27);
   __Pyx_GIVEREF(__pyx_tuple__27);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":96
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":96
  *             for i in self.sent_index:
  *                 f.write("%d " % i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77640,7 +77751,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__28);
   __Pyx_GIVEREF(__pyx_tuple__28);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":90
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":90
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  *     def write_enhanced(self, char* filename):
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@@ -77651,7 +77762,7 @@ static int __Pyx_InitCachedConstants(void) {
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   __Pyx_GIVEREF(__pyx_tuple__29);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":305
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":305
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  *             # Re-read file, placing words into buckets
  *             f.seek(0)             # <<<<<<<<<<<<<<
@@ -77662,7 +77773,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__30);
   __Pyx_GIVEREF(__pyx_tuple__30);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":281
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":281
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  *         fcount = IntList()
  *         with gzip_or_text(filename) as f:             # <<<<<<<<<<<<<<
@@ -77673,7 +77784,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__31);
   __Pyx_GIVEREF(__pyx_tuple__31);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":347
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":347
  * 
  *         if i > j:
  *             raise Exception("Sort error in CLex")             # <<<<<<<<<<<<<<
@@ -77684,7 +77795,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__33);
   __Pyx_GIVEREF(__pyx_tuple__33);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":370
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":370
  *             for i in self.f_index:
  *                 f.write("%d " % i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77695,7 +77806,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__35);
   __Pyx_GIVEREF(__pyx_tuple__35);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":373
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":373
  *             for i, s1, s2 in zip(self.e_index, self.col1, self.col2):
  *                 f.write("%d %f %f " % (i, s1, s2))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77706,7 +77817,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__36);
   __Pyx_GIVEREF(__pyx_tuple__36);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":376
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":376
  *             for i, w in enumerate(self.id2fword):
  *                 f.write("%d %s " % (i, w))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77717,7 +77828,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__37);
   __Pyx_GIVEREF(__pyx_tuple__37);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":379
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":379
  *             for i, w in enumerate(self.id2eword):
  *                 f.write("%d %s " % (i, w))
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77728,7 +77839,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__38);
   __Pyx_GIVEREF(__pyx_tuple__38);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":367
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":367
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -77739,7 +77850,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__39);
   __Pyx_GIVEREF(__pyx_tuple__39);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/bilex.pxi":412
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":412
  *         cdef i, N, e_id, f_id
  * 
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -77750,7 +77861,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__40);
   __Pyx_GIVEREF(__pyx_tuple__40);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":13
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":13
  *         cdef IntList rank
  * 
  *         logger.info("Constructing LCP array")             # <<<<<<<<<<<<<<
@@ -77761,7 +77872,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__43);
   __Pyx_GIVEREF(__pyx_tuple__43);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/lcp.pxi":34
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/lcp.pxi":34
  *             if h > 0:
  *                 h = h-1
  *         logger.info("LCP array completed")             # <<<<<<<<<<<<<<
@@ -77772,7 +77883,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__44);
   __Pyx_GIVEREF(__pyx_tuple__44);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":297
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":297
  *         pattern_rank = {}
  * 
  *         logger.info("Precomputing frequent intersections")             # <<<<<<<<<<<<<<
@@ -77783,7 +77894,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__47);
   __Pyx_GIVEREF(__pyx_tuple__47);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":314
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":314
  *         queue = IntList(increment=1000)
  * 
  *         logger.info("    Computing inverted indexes...")             # <<<<<<<<<<<<<<
@@ -77794,7 +77905,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__48);
   __Pyx_GIVEREF(__pyx_tuple__48);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":329
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":329
  *                     trie_node_data_append(node, i)
  * 
  *         logger.info("    Computing collocations...")             # <<<<<<<<<<<<<<
@@ -77805,7 +77916,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__49);
   __Pyx_GIVEREF(__pyx_tuple__49);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":386
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":386
  *                 ptr1 = ptr1 + 1
  * 
  *         self.precomputed_collocations = collocations.toMap(False)             # <<<<<<<<<<<<<<
@@ -77816,7 +77927,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__50);
   __Pyx_GIVEREF(__pyx_tuple__50);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":387
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":387
  * 
  *         self.precomputed_collocations = collocations.toMap(False)
  *         self.precomputed_index = frequent_patterns.toMap(True)             # <<<<<<<<<<<<<<
@@ -77827,7 +77938,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__51);
   __Pyx_GIVEREF(__pyx_tuple__51);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":393
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":393
  *             for pattern2 in J_set:
  *                 if len(pattern1) + len(pattern2) + 1 < self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2             # <<<<<<<<<<<<<<
@@ -77838,7 +77949,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__52);
   __Pyx_GIVEREF(__pyx_tuple__52);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":400
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":400
  *                 x = x+1
  *                 if len(pattern1) + len(pattern2) + 1 <= self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2             # <<<<<<<<<<<<<<
@@ -77849,7 +77960,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__53);
   __Pyx_GIVEREF(__pyx_tuple__53);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":407
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":407
  *                 x = x+2
  *                 if len(pattern1) + len(pattern2) + 1<= self.max_length:
  *                     combined_pattern = pattern1 + (-1,) + pattern2             # <<<<<<<<<<<<<<
@@ -77860,7 +77971,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__54);
   __Pyx_GIVEREF(__pyx_tuple__54);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/precomputation.pxi":409
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/precomputation.pxi":409
  *                     combined_pattern = pattern1 + (-1,) + pattern2
  *                     IJ_set.add(combined_pattern)
  *                     combined_pattern = pattern2 + (-1,) + pattern1             # <<<<<<<<<<<<<<
@@ -77871,7 +77982,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__55);
   __Pyx_GIVEREF(__pyx_tuple__55);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":94
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":94
  * 
  *         '''Step 3: read off suffix array from inverse suffix array'''
  *         logger.info("    Finalizing sort...")             # <<<<<<<<<<<<<<
@@ -77882,7 +77993,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__56);
   __Pyx_GIVEREF(__pyx_tuple__56);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":193
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":193
  *             for a_i in self.sa:
  *                 f.write("%d " % a_i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77893,7 +78004,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__57);
   __Pyx_GIVEREF(__pyx_tuple__57);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":196
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":196
  *             for w_i in self.ha:
  *                 f.write("%d " % w_i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
@@ -77904,7 +78015,7 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__58);
   __Pyx_GIVEREF(__pyx_tuple__58);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/suffix_array.pxi":189
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/suffix_array.pxi":189
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
@@ -77915,128 +78026,117 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_tuple__59);
   __Pyx_GIVEREF(__pyx_tuple__59);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":133
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":140
  *             logger.info("Sampling strategy: uniform, max sample size = %d", sample_size)
  *         else:
  *             logger.info("Sampling strategy: no sampling")             # <<<<<<<<<<<<<<
  * 
  *     def sample(self, PhraseLocation phrase_location):
  */
-  __pyx_tuple__60 = PyTuple_Pack(1, __pyx_kp_s_Sampling_strategy_no_sampling); if (unlikely(!__pyx_tuple__60)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 133; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__60 = PyTuple_Pack(1, __pyx_kp_s_Sampling_strategy_no_sampling); if (unlikely(!__pyx_tuple__60)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_tuple__60);
   __Pyx_GIVEREF(__pyx_tuple__60);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":346
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":353
  *         respectively.    This is because Chiang's model does not require
  *         them to be the same, therefore we don't either.'''
  *         self.rules = TrieTable(True) # cache             # <<<<<<<<<<<<<<
  *         self.rules.root = ExtendedTrieNode(phrase_location=PhraseLocation())
  *         if alignment is None:
  */
-  __pyx_tuple__61 = PyTuple_Pack(1, Py_True); if (unlikely(!__pyx_tuple__61)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 346; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__61 = PyTuple_Pack(1, Py_True); if (unlikely(!__pyx_tuple__61)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 353; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_tuple__61);
   __Pyx_GIVEREF(__pyx_tuple__61);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":349
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":356
  *         self.rules.root = ExtendedTrieNode(phrase_location=PhraseLocation())
  *         if alignment is None:
  *             raise Exception("Must specify an alignment object")             # <<<<<<<<<<<<<<
  *         self.alignment = alignment
  * 
  */
-  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_s_Must_specify_an_alignment_object); if (unlikely(!__pyx_tuple__62)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 349; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__62 = PyTuple_Pack(1, __pyx_kp_s_Must_specify_an_alignment_object); if (unlikely(!__pyx_tuple__62)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 356; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_tuple__62);
   __Pyx_GIVEREF(__pyx_tuple__62);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1064
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1072
  *                         else:
  *                             #ERROR: We never get here
  *                             raise Exception("Keyword trie error")             # <<<<<<<<<<<<<<
  *                 # checking whether lookup_required
  *                 if lookup_required:
  */
-  __pyx_tuple__66 = PyTuple_Pack(1, __pyx_kp_s_Keyword_trie_error); if (unlikely(!__pyx_tuple__66)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1064; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__66 = PyTuple_Pack(1, __pyx_kp_s_Keyword_trie_error); if (unlikely(!__pyx_tuple__66)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1072; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_tuple__66);
   __Pyx_GIVEREF(__pyx_tuple__66);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1983
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1991
  *             if nt and nt[-1][2] == f_j - 1:
  *                 # Add to non-terminal, checking for collisions
  *                 old_last_nt = nt[-1][:]             # <<<<<<<<<<<<<<
  *                 nt[-1][2] = f_j
  *                 if link_i < nt[-1][3]:
  */
-  __pyx_slice__67 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__67)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1983; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_slice__67 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__67)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1991; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_slice__67);
   __Pyx_GIVEREF(__pyx_slice__67);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":1920
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1928
  *         # f_ i and j are current, e_ i and j are previous
  *         # We care _considering_ f_j, so it is not yet in counts
  *         def extract(f_i, f_j, e_i, e_j, min_bound, wc, links, nt, nt_open):             # <<<<<<<<<<<<<<
  *             # Phrase extraction limits
  *             if f_j > (f_len - 1) or (f_j - f_i) + 1 > self.max_initial_size:
  */
-  __pyx_tuple__68 = PyTuple_Pack(19, __pyx_n_s_f_i, __pyx_n_s_f_j, __pyx_n_s_e_i, __pyx_n_s_e_j, __pyx_n_s_min_bound, __pyx_n_s_wc, __pyx_n_s_links, __pyx_n_s_nt, __pyx_n_s_nt_open, __pyx_n_s_link_i, __pyx_n_s_link_j, __pyx_n_s_new_e_i, __pyx_n_s_new_e_j, __pyx_n_s_new_min_bound, __pyx_n_s_i, __pyx_n_s_nt_collision, __pyx_n_s_link, __pyx_n_s_plus_links, __pyx_n_s_old_last_nt); if (unlikely(!__pyx_tuple__68)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1920; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__68 = PyTuple_Pack(19, __pyx_n_s_f_i, __pyx_n_s_f_j, __pyx_n_s_e_i, __pyx_n_s_e_j, __pyx_n_s_min_bound, __pyx_n_s_wc, __pyx_n_s_links, __pyx_n_s_nt, __pyx_n_s_nt_open, __pyx_n_s_link_i, __pyx_n_s_link_j, __pyx_n_s_new_e_i, __pyx_n_s_new_e_j, __pyx_n_s_new_min_bound, __pyx_n_s_i, __pyx_n_s_nt_collision, __pyx_n_s_link, __pyx_n_s_plus_links, __pyx_n_s_old_last_nt); if (unlikely(!__pyx_tuple__68)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1928; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_tuple__68);
   __Pyx_GIVEREF(__pyx_tuple__68);
-  __pyx_codeobj__69 = (PyObject*)__Pyx_PyCode_New(9, 0, 19, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__68, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt, __pyx_n_s_extract, 1920, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__69)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1920; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_codeobj__69 = (PyObject*)__Pyx_PyCode_New(9, 0, 19, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__68, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python, __pyx_n_s_extract, 1928, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__69)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1928; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2042
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2050
  *         # Update phrase counts
  *         for rule in rules:
  *             (f_ph, e_ph, al) = rule[:3]             # <<<<<<<<<<<<<<
  *             stats.phrases_f[f_ph] += 1
  *             stats.phrases_e[e_ph] += 1
  */
-  __pyx_slice__70 = PySlice_New(Py_None, __pyx_int_3, Py_None); if (unlikely(!__pyx_slice__70)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2042; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_slice__70 = PySlice_New(Py_None, __pyx_int_3, Py_None); if (unlikely(!__pyx_slice__70)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2050; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_slice__70);
   __Pyx_GIVEREF(__pyx_slice__70);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2053
- *             self.bilex.update(f_words, e_words, alignment)
- *         else:
- *             logger.warning('No online bilexical dictionary specified, not updating lexical weights')             # <<<<<<<<<<<<<<
- * 
- *     # Create a rule from source, target, non-terminals, and alignments
- */
-  __pyx_tuple__71 = PyTuple_Pack(1, __pyx_kp_s_No_online_bilexical_dictionary_s); if (unlikely(!__pyx_tuple__71)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2053; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__71);
-  __Pyx_GIVEREF(__pyx_tuple__71);
-
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2060
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2065
  *         # Substitute in non-terminals
  *         nt_inv = sorted(nt, cmp=lambda x, y: cmp(x[3], y[3]))
  *         f_sym = list(f_span[:])             # <<<<<<<<<<<<<<
  *         off = f_i
  *         for next_nt in nt:
  */
-  __pyx_slice__72 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__72)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2060; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_slice__72);
-  __Pyx_GIVEREF(__pyx_slice__72);
+  __pyx_slice__71 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__71)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2065; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_slice__71);
+  __Pyx_GIVEREF(__pyx_slice__71);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2070
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2075
  *             f_sym.insert(next_nt[1] - off, sym_setindex(self.category, next_nt[0]))
  *             off += (nt_len - 1)
  *         e_sym = list(e_span[:])             # <<<<<<<<<<<<<<
  *         off = e_i
  *         for next_nt in nt_inv:
  */
-  __pyx_slice__73 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__73)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2070; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_slice__73);
-  __Pyx_GIVEREF(__pyx_slice__73);
+  __pyx_slice__72 = PySlice_New(Py_None, Py_None, Py_None); if (unlikely(!__pyx_slice__72)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2075; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_slice__72);
+  __Pyx_GIVEREF(__pyx_slice__72);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2145
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2150
  *         phrases = set() # (fphrase, lex_i, lex_j)
  * 
  *         def extract(f_i, f_j, lex_i, lex_j, wc, ntc, syms):             # <<<<<<<<<<<<<<
  *             # Phrase extraction limits
  *             if f_j > (f_len - 1) or (f_j - f_i) + 1 > self.max_initial_size:
  */
-  __pyx_tuple__74 = PyTuple_Pack(10, __pyx_n_s_f_i, __pyx_n_s_f_j, __pyx_n_s_lex_i, __pyx_n_s_lex_j, __pyx_n_s_wc, __pyx_n_s_ntc, __pyx_n_s_syms, __pyx_n_s_f, __pyx_n_s_new_lex_i, __pyx_n_s_new_lex_j); if (unlikely(!__pyx_tuple__74)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__74);
-  __Pyx_GIVEREF(__pyx_tuple__74);
-  __pyx_codeobj__75 = (PyObject*)__Pyx_PyCode_New(7, 0, 10, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__74, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt, __pyx_n_s_extract, 2145, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__75)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__73 = PyTuple_Pack(10, __pyx_n_s_f_i, __pyx_n_s_f_j, __pyx_n_s_lex_i, __pyx_n_s_lex_j, __pyx_n_s_wc, __pyx_n_s_ntc, __pyx_n_s_syms, __pyx_n_s_f, __pyx_n_s_new_lex_i, __pyx_n_s_new_lex_j); if (unlikely(!__pyx_tuple__73)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2150; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__73);
+  __Pyx_GIVEREF(__pyx_tuple__73);
+  __pyx_codeobj__74 = (PyObject*)__Pyx_PyCode_New(7, 0, 10, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__73, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python, __pyx_n_s_extract, 2150, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__74)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2150; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
   /* "cdec/sa/_sa.pyx":5
  * import gzip
@@ -78045,7 +78145,7 @@ static int __Pyx_InitCachedConstants(void) {
  *     return (resource.getrusage(resource.RUSAGE_SELF).ru_utime+
  *             resource.getrusage(resource.RUSAGE_SELF).ru_stime)
  */
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+  __pyx_codeobj__75 = (PyObject*)__Pyx_PyCode_New(0, 0, 0, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_2, __pyx_n_s_monitor_cpu, 5, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__75)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 5; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
   /* "cdec/sa/_sa.pyx":9
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@@ -78054,10 +78154,10 @@ static int __Pyx_InitCachedConstants(void) {
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-  __pyx_tuple__77 = PyTuple_Pack(2, __pyx_n_s_filename, __pyx_n_s_filename); if (unlikely(!__pyx_tuple__77)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 9; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__77);
-  __Pyx_GIVEREF(__pyx_tuple__77);
-  __pyx_codeobj__78 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__77, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt_2, __pyx_n_s_gzip_or_text, 9, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__78)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 9; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__76 = PyTuple_Pack(2, __pyx_n_s_filename, __pyx_n_s_filename); if (unlikely(!__pyx_tuple__76)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 9; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__76);
+  __Pyx_GIVEREF(__pyx_tuple__76);
+  __pyx_codeobj__77 = (PyObject*)__Pyx_PyCode_New(1, 0, 2, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__76, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_2, __pyx_n_s_gzip_or_text, 9, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__77)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 9; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
   /* "cdec/sa/_sa.pyx":15
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@@ -78066,116 +78166,116 @@ static int __Pyx_InitCachedConstants(void) {
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  * include "float_list.pxi"
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-  __pyx_tuple__79 = PyTuple_Pack(1, __pyx_kp_s_cdec_sa); if (unlikely(!__pyx_tuple__79)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 15; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__79);
-  __Pyx_GIVEREF(__pyx_tuple__79);
+  __pyx_tuple__78 = PyTuple_Pack(1, __pyx_kp_s_cdec_sa); if (unlikely(!__pyx_tuple__78)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 15; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__78);
+  __Pyx_GIVEREF(__pyx_tuple__78);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":107
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":107
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-  __pyx_tuple__80 = PyTuple_Pack(1, __pyx_n_s_sym); if (unlikely(!__pyx_tuple__80)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 107; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__80);
-  __Pyx_GIVEREF(__pyx_tuple__80);
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+  __pyx_tuple__79 = PyTuple_Pack(1, __pyx_n_s_sym); if (unlikely(!__pyx_tuple__79)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 107; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__79);
+  __Pyx_GIVEREF(__pyx_tuple__79);
+  __pyx_codeobj__80 = (PyObject*)__Pyx_PyCode_New(1, 0, 1, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__79, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_n_s_isvar, 107, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__80)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 107; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":110
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":110
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-  __Pyx_GOTREF(__pyx_tuple__82);
-  __Pyx_GIVEREF(__pyx_tuple__82);
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+  __pyx_tuple__81 = PyTuple_Pack(5, __pyx_n_s_words, __pyx_n_s_word_ids, __pyx_n_s_genexpr, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__81)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__81);
+  __Pyx_GIVEREF(__pyx_tuple__81);
+  __pyx_codeobj__82 = (PyObject*)__Pyx_PyCode_New(1, 0, 5, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__81, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_n_s_make_lattice, 110, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__82)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 110; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":114
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":114
  *     return tuple(((word, None, 1), ) for word in word_ids)
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  * def decode_lattice(lattice):             # <<<<<<<<<<<<<<
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-  __Pyx_GOTREF(__pyx_tuple__84);
-  __Pyx_GIVEREF(__pyx_tuple__84);
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+  __pyx_tuple__83 = PyTuple_Pack(3, __pyx_n_s_lattice, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__83)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 114; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__83);
+  __Pyx_GIVEREF(__pyx_tuple__83);
+  __pyx_codeobj__84 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__83, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_n_s_decode_lattice, 114, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__84)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 114; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":118
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":118
  *             for arc in node for node in lattice)
  * 
  * def decode_sentence(lattice):             # <<<<<<<<<<<<<<
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-  __Pyx_GOTREF(__pyx_tuple__86);
-  __Pyx_GIVEREF(__pyx_tuple__86);
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+  __pyx_tuple__85 = PyTuple_Pack(3, __pyx_n_s_lattice, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__85)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 118; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__85);
+  __Pyx_GIVEREF(__pyx_tuple__85);
+  __pyx_codeobj__86 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__85, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_n_s_decode_sentence, 118, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__86)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 118; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":121
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":121
  *     return tuple(sym_tostring(sym) for ((sym, _, _),) in lattice)
  * 
  * def encode_words(words):             # <<<<<<<<<<<<<<
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-  __pyx_tuple__88 = PyTuple_Pack(3, __pyx_n_s_words, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__88)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__88);
-  __Pyx_GIVEREF(__pyx_tuple__88);
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+  __pyx_tuple__87 = PyTuple_Pack(3, __pyx_n_s_words, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__87)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__87);
+  __Pyx_GIVEREF(__pyx_tuple__87);
+  __pyx_codeobj__88 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__87, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_n_s_encode_words, 121, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__88)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":124
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":124
  *     return tuple(sym_fromstring(word, True) for word in words)
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  * def decode_words(syms):             # <<<<<<<<<<<<<<
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-  __Pyx_GOTREF(__pyx_tuple__90);
-  __Pyx_GIVEREF(__pyx_tuple__90);
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+  __pyx_tuple__89 = PyTuple_Pack(3, __pyx_n_s_syms, __pyx_n_s_genexpr, __pyx_n_s_genexpr); if (unlikely(!__pyx_tuple__89)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 124; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__89);
+  __Pyx_GIVEREF(__pyx_tuple__89);
+  __pyx_codeobj__90 = (PyObject*)__Pyx_PyCode_New(1, 0, 3, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__89, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python_3, __pyx_n_s_decode_words, 124, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__90)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 124; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2183
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2188
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-  __pyx_tuple__92 = PyTuple_Pack(4, __pyx_n_s_vec, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_k); if (unlikely(!__pyx_tuple__92)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__92);
-  __Pyx_GIVEREF(__pyx_tuple__92);
-  __pyx_codeobj__93 = (PyObject*)__Pyx_PyCode_New(3, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__92, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt, __pyx_n_s_span_check, 2183, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__93)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__91 = PyTuple_Pack(4, __pyx_n_s_vec, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_k); if (unlikely(!__pyx_tuple__91)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__91);
+  __Pyx_GIVEREF(__pyx_tuple__91);
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2191
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2196
  *     return True
  * 
  * def span_inc(vec, i, j):             # <<<<<<<<<<<<<<
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  *     while k <= j:
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-  __pyx_tuple__94 = PyTuple_Pack(4, __pyx_n_s_vec, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_k); if (unlikely(!__pyx_tuple__94)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__94);
-  __Pyx_GIVEREF(__pyx_tuple__94);
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+  __pyx_tuple__93 = PyTuple_Pack(4, __pyx_n_s_vec, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_k); if (unlikely(!__pyx_tuple__93)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__93);
+  __Pyx_GIVEREF(__pyx_tuple__93);
+  __pyx_codeobj__94 = (PyObject*)__Pyx_PyCode_New(3, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__93, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python, __pyx_n_s_span_inc, 2196, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__94)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2197
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2202
  *         k += 1
  * 
  * def span_dec(vec, i, j):             # <<<<<<<<<<<<<<
  *     k = i
  *     while k <= j:
  */
-  __pyx_tuple__96 = PyTuple_Pack(4, __pyx_n_s_vec, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_k); if (unlikely(!__pyx_tuple__96)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_tuple__96);
-  __Pyx_GIVEREF(__pyx_tuple__96);
-  __pyx_codeobj__97 = (PyObject*)__Pyx_PyCode_New(3, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__96, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_git_pyt, __pyx_n_s_span_dec, 2197, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__97)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_tuple__95 = PyTuple_Pack(4, __pyx_n_s_vec, __pyx_n_s_i, __pyx_n_s_j, __pyx_n_s_k); if (unlikely(!__pyx_tuple__95)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_tuple__95);
+  __Pyx_GIVEREF(__pyx_tuple__95);
+  __pyx_codeobj__96 = (PyObject*)__Pyx_PyCode_New(3, 0, 4, 0, 0, __pyx_empty_bytes, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_tuple__95, __pyx_empty_tuple, __pyx_empty_tuple, __pyx_kp_s_usr0_home_mdenkows_cdec_python, __pyx_n_s_span_dec, 2202, __pyx_empty_bytes); if (unlikely(!__pyx_codeobj__96)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_RefNannyFinishContext();
   return 0;
   __pyx_L1_error:;
@@ -78430,33 +78530,33 @@ PyMODINIT_FUNC PyInit__sa(void)
   if (__Pyx_SetVtable(__pyx_type_4cdec_2sa_3_sa_SuffixArray.tp_dict, __pyx_vtabptr_4cdec_2sa_3_sa_SuffixArray) < 0) {__pyx_filename = __pyx_f[12]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   if (__Pyx_SetAttrString(__pyx_m, "SuffixArray", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_SuffixArray) < 0) {__pyx_filename = __pyx_f[12]; __pyx_lineno = 6; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_SuffixArray = &__pyx_type_4cdec_2sa_3_sa_SuffixArray;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_OnlineStats) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_OnlineStats) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 39; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_OnlineStats.tp_print = 0;
-  if (__Pyx_SetAttrString(__pyx_m, "OnlineStats", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_OnlineStats) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 36; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "OnlineStats", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_OnlineStats) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 39; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_OnlineStats = &__pyx_type_4cdec_2sa_3_sa_OnlineStats;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_TrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 60; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_TrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 67; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_TrieNode.tp_print = 0;
-  if (__Pyx_SetAttrString(__pyx_m, "TrieNode", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_TrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 60; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "TrieNode", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_TrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 67; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_TrieNode = &__pyx_type_4cdec_2sa_3_sa_TrieNode;
   __pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode.tp_base = __pyx_ptype_4cdec_2sa_3_sa_TrieNode;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 66; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 73; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode.tp_print = 0;
-  if (__Pyx_SetAttrString(__pyx_m, "ExtendedTrieNode", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 66; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "ExtendedTrieNode", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 73; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_ExtendedTrieNode = &__pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_TrieTable) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 77; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_TrieTable) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 84; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_TrieTable.tp_print = 0;
-  if (__Pyx_SetAttrString(__pyx_m, "TrieTable", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_TrieTable) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 77; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "TrieTable", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_TrieTable) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 84; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_TrieTable = &__pyx_type_4cdec_2sa_3_sa_TrieTable;
   __pyx_vtabptr_4cdec_2sa_3_sa_PhraseLocation = &__pyx_vtable_4cdec_2sa_3_sa_PhraseLocation;
   __pyx_vtable_4cdec_2sa_3_sa_PhraseLocation.contains = (int (*)(struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *, int))__pyx_f_4cdec_2sa_3_sa_14PhraseLocation_contains;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_PhraseLocation) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 98; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_PhraseLocation) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 105; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_PhraseLocation.tp_print = 0;
-  if (__Pyx_SetVtable(__pyx_type_4cdec_2sa_3_sa_PhraseLocation.tp_dict, __pyx_vtabptr_4cdec_2sa_3_sa_PhraseLocation) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 98; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetAttrString(__pyx_m, "PhraseLocation", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_PhraseLocation) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 98; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetVtable(__pyx_type_4cdec_2sa_3_sa_PhraseLocation.tp_dict, __pyx_vtabptr_4cdec_2sa_3_sa_PhraseLocation) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 105; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "PhraseLocation", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_PhraseLocation) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 105; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_PhraseLocation = &__pyx_type_4cdec_2sa_3_sa_PhraseLocation;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_Sampler) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 120; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_Sampler) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 127; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_Sampler.tp_print = 0;
-  if (__Pyx_SetAttrString(__pyx_m, "Sampler", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_Sampler) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 120; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "Sampler", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_Sampler) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 127; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_Sampler = &__pyx_type_4cdec_2sa_3_sa_Sampler;
   __pyx_vtabptr_4cdec_2sa_3_sa_HieroCachingRuleFactory = &__pyx_vtable_4cdec_2sa_3_sa_HieroCachingRuleFactory;
   __pyx_vtable_4cdec_2sa_3_sa_HieroCachingRuleFactory.set_idmap = (PyObject *(*)(struct __pyx_obj_4cdec_2sa_3_sa_HieroCachingRuleFactory *, struct __pyx_obj_4cdec_2sa_3_sa_DataArray *))__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_set_idmap;
@@ -78474,10 +78574,10 @@ PyMODINIT_FUNC PyInit__sa(void)
   __pyx_vtable_4cdec_2sa_3_sa_HieroCachingRuleFactory.extract_phrases = (PyObject *(*)(struct __pyx_obj_4cdec_2sa_3_sa_HieroCachingRuleFactory *, int, int, int *, int *, int *, int, int, int, int *, int *, int *, int, int, int))__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrases;
   __pyx_vtable_4cdec_2sa_3_sa_HieroCachingRuleFactory.create_alignments = (struct __pyx_obj_4cdec_2sa_3_sa_IntList *(*)(struct __pyx_obj_4cdec_2sa_3_sa_HieroCachingRuleFactory *, int *, int, struct __pyx_obj_4cdec_2sa_3_sa_IntList *, struct __pyx_obj_4cdec_2sa_3_sa_IntList *))__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_create_alignments;
   __pyx_vtable_4cdec_2sa_3_sa_HieroCachingRuleFactory.extract = (PyObject *(*)(struct __pyx_obj_4cdec_2sa_3_sa_HieroCachingRuleFactory *, struct __pyx_obj_4cdec_2sa_3_sa_Phrase *, struct __pyx_t_4cdec_2sa_3_sa_Matching *, int *, int))__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 242; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 249; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory.tp_print = 0;
-  if (__Pyx_SetVtable(__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory.tp_dict, __pyx_vtabptr_4cdec_2sa_3_sa_HieroCachingRuleFactory) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 242; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  if (__Pyx_SetAttrString(__pyx_m, "HieroCachingRuleFactory", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 242; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetVtable(__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory.tp_dict, __pyx_vtabptr_4cdec_2sa_3_sa_HieroCachingRuleFactory) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 249; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (__Pyx_SetAttrString(__pyx_m, "HieroCachingRuleFactory", (PyObject *)&__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 249; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_ptype_4cdec_2sa_3_sa_HieroCachingRuleFactory = &__pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory;
   __pyx_vtabptr_4cdec_2sa_3_sa_Scorer = &__pyx_vtable_4cdec_2sa_3_sa_Scorer;
   __pyx_vtable_4cdec_2sa_3_sa_Scorer.score = (struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *(*)(struct __pyx_obj_4cdec_2sa_3_sa_Scorer *, PyObject *))__pyx_f_4cdec_2sa_3_sa_6Scorer_score;
@@ -78543,28 +78643,28 @@ PyMODINIT_FUNC PyInit__sa(void)
   if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments) < 0) {__pyx_filename = __pyx_f[7]; __pyx_lineno = 189; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_19_input) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 973; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_19_input) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 981; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_19_input.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_19_input = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_19_input;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1886; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1894; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2056; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2061; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2117; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2122; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2121; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2126; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2122; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2127; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr.tp_print = 0;
   __pyx_ptype_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr = &__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr;
-  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_26_get_f_phrases) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2140; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyType_Ready(&__pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_26_get_f_phrases) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2145; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -78650,13 +78750,13 @@ PyMODINIT_FUNC PyInit__sa(void)
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+  __pyx_t_1 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_tuple__78, NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 15; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/alignment.pxi":8
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/alignment.pxi":8
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":17
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":17
  * from libc.string cimport memset
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":18
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":18
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/veb.pxi":28
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/veb.pxi":28
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":4
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":4
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":5
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":5
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":87
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/sym.pxi":87
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":107
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":118
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/sym.pxi":121
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":12
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-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":14
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+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_FeatureContext, __pyx_t_2) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 16; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":32
  *     ])
  * 
  * OnlineFeatureContext = namedtuple('OnlineFeatureContext',             # <<<<<<<<<<<<<<
  *     ['fcount',
  *      'fsample_count',
  */
-  __pyx_t_1 = __Pyx_GetModuleGlobalName(__pyx_n_s_namedtuple); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 30; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_t_1);
+  __pyx_t_2 = __Pyx_GetModuleGlobalName(__pyx_n_s_namedtuple); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_t_2);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":31
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":33
  * 
  * OnlineFeatureContext = namedtuple('OnlineFeatureContext',
  *     ['fcount',             # <<<<<<<<<<<<<<
  *      'fsample_count',
  *      'paircount',
  */
-  __pyx_t_3 = PyList_New(3); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyList_New(4); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 33; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_INCREF(__pyx_n_s_fcount);
   PyList_SET_ITEM(__pyx_t_3, 0, __pyx_n_s_fcount);
@@ -78963,31 +79084,34 @@ PyMODINIT_FUNC PyInit__sa(void)
   __Pyx_INCREF(__pyx_n_s_paircount);
   PyList_SET_ITEM(__pyx_t_3, 2, __pyx_n_s_paircount);
   __Pyx_GIVEREF(__pyx_n_s_paircount);
+  __Pyx_INCREF(__pyx_n_s_bilex);
+  PyList_SET_ITEM(__pyx_t_3, 3, __pyx_n_s_bilex);
+  __Pyx_GIVEREF(__pyx_n_s_bilex);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":30
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":32
  *     ])
  * 
  * OnlineFeatureContext = namedtuple('OnlineFeatureContext',             # <<<<<<<<<<<<<<
  *     ['fcount',
  *      'fsample_count',
  */
-  __pyx_t_2 = PyTuple_New(2); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 30; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __Pyx_GOTREF(__pyx_t_2);
+  __pyx_t_1 = PyTuple_New(2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_GOTREF(__pyx_t_1);
   __Pyx_INCREF(__pyx_n_s_OnlineFeatureContext);
-  PyTuple_SET_ITEM(__pyx_t_2, 0, __pyx_n_s_OnlineFeatureContext);
+  PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_n_s_OnlineFeatureContext);
   __Pyx_GIVEREF(__pyx_n_s_OnlineFeatureContext);
-  PyTuple_SET_ITEM(__pyx_t_2, 1, __pyx_t_3);
+  PyTuple_SET_ITEM(__pyx_t_1, 1, __pyx_t_3);
   __Pyx_GIVEREF(__pyx_t_3);
   __pyx_t_3 = 0;
-  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_1, __pyx_t_2, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 30; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = __Pyx_PyObject_Call(__pyx_t_2, __pyx_t_1, NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
-  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_OnlineFeatureContext, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 30; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_OnlineFeatureContext, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 32; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":53
- *         self.phrases_al = defaultdict(lambda: defaultdict(tuple))
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":60
+ *         self.bilex = Bilex()
  * 
  * cdef int PRECOMPUTE = 0             # <<<<<<<<<<<<<<
  * cdef int MERGE = 1
@@ -78995,7 +79119,7 @@ PyMODINIT_FUNC PyInit__sa(void)
  */
   __pyx_v_4cdec_2sa_3_sa_PRECOMPUTE = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":54
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":61
  * 
  * cdef int PRECOMPUTE = 0
  * cdef int MERGE = 1             # <<<<<<<<<<<<<<
@@ -79004,7 +79128,7 @@ PyMODINIT_FUNC PyInit__sa(void)
  */
   __pyx_v_4cdec_2sa_3_sa_MERGE = 1;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":55
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":62
  * cdef int PRECOMPUTE = 0
  * cdef int MERGE = 1
  * cdef int BAEZA_YATES = 2             # <<<<<<<<<<<<<<
@@ -79013,7 +79137,7 @@ PyMODINIT_FUNC PyInit__sa(void)
  */
   __pyx_v_4cdec_2sa_3_sa_BAEZA_YATES = 2;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":58
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":65
  * 
  * # NOTE: was encoded as a non-terminal in the previous version
  * cdef int EPSILON = sym_fromstring('*EPS*', True)             # <<<<<<<<<<<<<<
@@ -79022,43 +79146,43 @@ PyMODINIT_FUNC PyInit__sa(void)
  */
   __pyx_v_4cdec_2sa_3_sa_EPSILON = __pyx_f_4cdec_2sa_3_sa_sym_fromstring(__pyx_k_EPS, 1);
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2183
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2188
  * 
  * # Spans are _inclusive_ on both ends [i, j]
  * def span_check(vec, i, j):             # <<<<<<<<<<<<<<
  *     k = i
  *     while k <= j:
  */
-  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_17span_check, NULL, __pyx_n_s_cdec_sa__sa); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_17span_check, NULL, __pyx_n_s_cdec_sa__sa); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_span_check, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2183; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_span_check, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2188; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2191
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2196
  *     return True
  * 
  * def span_inc(vec, i, j):             # <<<<<<<<<<<<<<
  *     k = i
  *     while k <= j:
  */
-  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_19span_inc, NULL, __pyx_n_s_cdec_sa__sa); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_19span_inc, NULL, __pyx_n_s_cdec_sa__sa); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_span_inc, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2191; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_span_inc, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2196; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/rulefactory.pxi":2197
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2202
  *         k += 1
  * 
  * def span_dec(vec, i, j):             # <<<<<<<<<<<<<<
  *     k = i
  *     while k <= j:
  */
-  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_21span_dec, NULL, __pyx_n_s_cdec_sa__sa); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyCFunction_NewEx(&__pyx_mdef_4cdec_2sa_3_sa_21span_dec, NULL, __pyx_n_s_cdec_sa__sa); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
-  if (PyDict_SetItem(__pyx_d, __pyx_n_s_span_dec, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2197; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  if (PyDict_SetItem(__pyx_d, __pyx_n_s_span_dec, __pyx_t_3) < 0) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":1
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":1
  * cdef StringMap FD = StringMap() # Feature name dictionary             # <<<<<<<<<<<<<<
  * 
  * INITIAL_CAPACITY = 7 # default number of features
@@ -79070,7 +79194,7 @@ PyMODINIT_FUNC PyInit__sa(void)
   __Pyx_GIVEREF(__pyx_t_3);
   __pyx_t_3 = 0;
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":3
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":3
  * cdef StringMap FD = StringMap() # Feature name dictionary
  * 
  * INITIAL_CAPACITY = 7 # default number of features             # <<<<<<<<<<<<<<
@@ -79079,7 +79203,7 @@ PyMODINIT_FUNC PyInit__sa(void)
  */
   if (PyDict_SetItem(__pyx_d, __pyx_n_s_INITIAL_CAPACITY, __pyx_int_7) < 0) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 3; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
 
-  /* "/usr0/home/mdenkows/cdec-git/python/cdec/sa/features.pxi":4
+  /* "/usr0/home/mdenkows/cdec/python/cdec/sa/features.pxi":4
  * 
  * INITIAL_CAPACITY = 7 # default number of features
  * INCREMENT = INITIAL_CAPACITY # double size             # <<<<<<<<<<<<<<
diff --git a/python/cdec/sa/extract.py b/python/cdec/sa/extract.py
index b6502c52..b6c11f05 100644
--- a/python/cdec/sa/extract.py
+++ b/python/cdec/sa/extract.py
@@ -62,13 +62,48 @@ def extract(inp):
     grammar_file = os.path.abspath(grammar_file)
     return '<seg grammar="{}" id="{}">{}</seg>{}'.format(grammar_file, i, sentence, suffix)
 
+def stream_extract():
+    global extractor, online, compress
+    while True:
+        line = sys.stdin.readline()
+        if not line:
+            break
+        fields = re.split('\s*\|\|\|\s*', line.strip())
+        # context ||| cmd
+        if len(fields) == 2:
+            (context, cmd) = fields
+            if cmd.lower() == 'drop':
+                if online:
+                    extractor.drop_ctx(context)
+                    sys.stdout.write('drop {}\n'.format(context))
+                else:
+                    sys.stdout.write('Error: online mode not set. Skipping line: {}\n'.format(line.strip()))
+        # context ||| sentence ||| grammar_file
+        elif len(fields) == 3:
+            (context, sentence, grammar_file) = fields
+            with (gzip.open if compress else open)(grammar_file, 'w') as output:
+                for rule in extractor.grammar(sentence, context):
+                    output.write(str(rule)+'\n')
+            sys.stdout.write('{}\n'.format(grammar_file))
+        # context ||| sentence ||| reference ||| alignment
+        elif len(fields) == 4:
+            (context, sentence, reference, alignment) = fields
+            if online:
+                extractor.add_instance(sentence, reference, alignment, context)
+                sys.stdout.write('learn {}\n'.format(context))
+            else:
+                sys.stdout.write('Error: online mode not set. Skipping line: {}\n'.format(line.strip()))
+        else:
+            sys.stdout.write('Error: see README.md for stream mode usage.  Skipping line: {}\n'.format(line.strip()))
+        sys.stdout.flush()
+
 def main():
     global online
     logging.basicConfig(level=logging.INFO)
     parser = argparse.ArgumentParser(description='Extract grammars from a compiled corpus.')
     parser.add_argument('-c', '--config', required=True,
                         help='extractor configuration')
-    parser.add_argument('-g', '--grammars', required=True,
+    parser.add_argument('-g', '--grammars',
                         help='grammar output path')
     parser.add_argument('-j', '--jobs', type=int, default=1,
                         help='number of parallel extractors')
@@ -80,9 +115,15 @@ def main():
                         help='online grammar extraction')
     parser.add_argument('-z', '--compress', action='store_true',
                         help='compress grammars with gzip')
+    parser.add_argument('-t', '--stream', action='store_true',
+                        help='stream mode (see README.md)')
     args = parser.parse_args()
 
-    if not os.path.exists(args.grammars):
+    if not (args.grammars or args.stream):
+        sys.stderr.write('Error: either -g/--grammars or -t/--stream required\n')
+        sys.exit(1)
+
+    if args.grammars and not os.path.exists(args.grammars):
         os.mkdir(args.grammars)
     for featdef in args.features:
         if not featdef.endswith('.py'):
@@ -91,9 +132,13 @@ def main():
             sys.exit(1)
 
     online = args.online
+    stream = args.stream
 
     start_time = monitor_cpu()
     if args.jobs > 1:
+        if stream:
+            sys.stderr.write('Error: stream mode incompatible with multiple jobs\n')
+            sys.exit(1)
         logging.info('Starting %d workers; chunk size: %d', args.jobs, args.chunksize)
         pool = mp.Pool(args.jobs, make_extractor, (args,))
         try:
@@ -103,8 +148,11 @@ def main():
             pool.terminate()
     else:
         make_extractor(args)
-        for output in map(extract, enumerate(sys.stdin)):
-            print(output)
+        if stream:
+            stream_extract()
+        else:
+            for output in map(extract, enumerate(sys.stdin)):
+                print(output)
 
     stop_time = monitor_cpu()
     logging.info("Overall extraction step took %f seconds", stop_time - start_time)
diff --git a/python/cdec/sa/features.py b/python/cdec/sa/features.py
index 1779f2f9..92e23889 100644
--- a/python/cdec/sa/features.py
+++ b/python/cdec/sa/features.py
@@ -3,6 +3,8 @@ import math
 
 from cdec.sa import isvar
 
+from online import get_score_multilex
+
 MAXSCORE = 99
 
 def EgivenF(ctx): # p(e|f) = c(e, f)/c(f)
@@ -46,7 +48,10 @@ def MaxLexEgivenF(ttable):
         fwords.append('NULL')
         maxOffScore = 0.0
         for e in ctx.ephrase.words:
-            maxScore = max(ttable.get_score(f, e, 0) for f in fwords)
+            if ctx.online:
+                maxScore = max(get_score_multilex(f, e, 0, (ttable, ctx.online.bilex)) for f in fwords)
+            else:
+                maxScore = max(ttable.get_score(f, e, 0) for f in fwords)
             maxOffScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
         return maxOffScore
     return MaxLexEgivenF
@@ -57,7 +62,10 @@ def MaxLexFgivenE(ttable):
         ewords.append('NULL')
         maxOffScore = 0.0
         for f in ctx.fphrase.words:
-            maxScore = max(ttable.get_score(f, e, 1) for e in ewords)
+            if ctx.online:
+                maxScore = max(get_score_multilex(f, e, 1, (ttable, ctx.online.bilex)) for e in ewords)
+            else:
+                maxScore = max(ttable.get_score(f, e, 1) for e in ewords)
             maxOffScore += -math.log10(maxScore) if maxScore > 0 else MAXSCORE
         return maxOffScore
     return MaxLexFgivenE
diff --git a/python/cdec/sa/online.py b/python/cdec/sa/online.py
index d3f967e8..98c3459b 100644
--- a/python/cdec/sa/online.py
+++ b/python/cdec/sa/online.py
@@ -126,3 +126,17 @@ class Bilex:
                     break
                 (f, e, c) = line.split()
                 self.fe[(f, e)] = float(c)
+
+# Bilex get_score for multiple instances
+def get_score_multilex(f, e, dir, bilex_list):
+    num = 0
+    denom = 0
+    for bilex in bilex_list:
+        if dir == 0:
+            denom += bilex.f.get(f, 0)
+        else:
+            denom += bilex.e.get(e, 0)
+        num += bilex.fe.get((f, e), 0)
+    if (not num) or (not denom):
+        return None
+    return num / denom
diff --git a/python/cdec/sa/rulefactory.pxi b/python/cdec/sa/rulefactory.pxi
index 635cca10..4f09218d 100644
--- a/python/cdec/sa/rulefactory.pxi
+++ b/python/cdec/sa/rulefactory.pxi
@@ -11,6 +11,8 @@ from libc.math cimport fmod, ceil, floor, log
 
 from collections import defaultdict, Counter, namedtuple
 
+from online import Bilex
+
 FeatureContext = namedtuple('FeatureContext',
     ['fphrase', 
      'ephrase', 
@@ -31,6 +33,7 @@ OnlineFeatureContext = namedtuple('OnlineFeatureContext',
     ['fcount',
      'fsample_count',
      'paircount',
+     'bilex',
     ])
 
 cdef class OnlineStats:
@@ -39,6 +42,7 @@ cdef class OnlineStats:
     cdef public phrases_e
     cdef public phrases_fe
     cdef public phrases_al
+    cdef public bilex
 
     def __cinit__(self):
         # Keep track of everything that can be sampled:
@@ -50,6 +54,9 @@ cdef class OnlineStats:
         self.phrases_fe = defaultdict(lambda: defaultdict(int))
         self.phrases_al = defaultdict(lambda: defaultdict(tuple))
 
+        # Instance-specific bilex
+        self.bilex = Bilex()
+
 cdef int PRECOMPUTE = 0
 cdef int MERGE = 1
 cdef int BAEZA_YATES = 2
@@ -404,7 +411,8 @@ cdef class HieroCachingRuleFactory:
         
         # Online stats 
 
-        # None if not online        
+        # None if not online
+        # Base bilex, also need one per instance
         self.bilex = bilex
 
         # True after data is added
@@ -2046,11 +2054,8 @@ cdef class HieroCachingRuleFactory:
             if not stats.phrases_al[f_ph][e_ph]:
                 stats.phrases_al[f_ph][e_ph] = al
 
-        # Update bilexical dictionary (if exists)
-        if self.bilex:
-            self.bilex.update(f_words, e_words, alignment)
-        else:
-            logger.warning('No online bilexical dictionary specified, not updating lexical weights')
+        # Update bilexical dictionary
+        stats.bilex.update(f_words, e_words, alignment)
             
     # Create a rule from source, target, non-terminals, and alignments
     def form_rule(self, f_i, e_i, f_span, e_span, nt, al):
@@ -2131,7 +2136,7 @@ cdef class HieroCachingRuleFactory:
             fsample_count = stats.samples_f.get(f, 0)
             d = stats.phrases_fe.get(f, None)
             paircount = d.get(e, 0) if d else 0
-            return OnlineFeatureContext(fcount, fsample_count, paircount)
+            return OnlineFeatureContext(fcount, fsample_count, paircount, stats.bilex)
         return None
     
     # Find all phrases that we might try to extract
diff --git a/realtime/mkconfig.py b/realtime/mkconfig.py
index f193c57a..f9938051 100755
--- a/realtime/mkconfig.py
+++ b/realtime/mkconfig.py
@@ -12,11 +12,14 @@ from cdec.configobj import ConfigObj
 
 def main():
 
-    if len(sys.argv[1:]) != 12:
-        sys.stderr.write('usage: {} a.fwd_params a.fwd_err a.rev_params a.rev_err sa sa.ini mono.klm libcdec_ff_hpyplm.so corpus.hpyplm cdec.ini weights.final output.d\n'.format(sys.argv[0]))
+    if len(sys.argv[1:]) not in (10, 12):
+        sys.stderr.write('usage: {} a.fwd_params a.fwd_err a.rev_params a.rev_err sa sa.ini mono.klm cdec.ini weights.final output.d [libcdec_ff_hpyplm.so corpus.hpyplm]\n'.format(sys.argv[0]))
         sys.exit(2)
 
-    (a_fwd_params, a_fwd_err, a_rev_params, a_rev_err, sa, sa_ini, mono_klm, libcdec_ff_hpyplm_so, corpus_hpyplm, cdec_ini, weights_final, output_d) = sys.argv[1:]
+    (a_fwd_params, a_fwd_err, a_rev_params, a_rev_err, sa, sa_ini, mono_klm, cdec_ini, weights_final, output_d) = sys.argv[1:11]
+
+    # Optional
+    (libcdec_ff_hpyplm_so, corpus_hpyplm) = sys.argv[11:13] if len(sys.argv[1:]) == 12 else (None, None)
 
     if os.path.exists(output_d):
         sys.stderr.write('Directory {} exists, exiting.\n'.format(output_d))
@@ -40,8 +43,10 @@ def main():
 
     # language models
     shutil.copy(mono_klm, os.path.join(output_d, 'mono.klm'))
-    shutil.copy(libcdec_ff_hpyplm_so, os.path.join(output_d, 'libcdec_ff_hpyplm.so'))
-    shutil.copy(corpus_hpyplm, os.path.join(output_d, 'corpus.hpyplm'))
+    if libcdec_ff_hpyplm_so:
+        shutil.copy(libcdec_ff_hpyplm_so, os.path.join(output_d, 'libcdec_ff_hpyplm.so'))
+    if corpus_hpyplm:
+        shutil.copy(corpus_hpyplm, os.path.join(output_d, 'corpus.hpyplm'))
 
     # decoder config
     config = [[f.strip() for f in line.split('=')] for line in open(cdec_ini)]
@@ -52,6 +57,16 @@ def main():
 
     # weights
     shutil.copy(weights_final, os.path.join(output_d, 'weights.final'))
+
+    # other options
+    rt_ini = os.path.join(output_d, 'rt.ini')
+    with open(rt_ini, 'w') as out:
+        if libcdec_ff_hpyplm_so and corpus_hpyplm:
+            out.write('hpyplm=true\n')
+        else:
+            out.write('hpyplm=false\n')
+        out.write('metric=ibm_bleu\n')
+    sys.stderr.write('IMPORTANT: add any additional options such as metric=meteor to {}\n'.format(rt_ini))
             
 if __name__ == '__main__':
     main()
diff --git a/realtime/rt/decoder.py b/realtime/rt/decoder.py
index ed45c248..1bdd3f1f 100644
--- a/realtime/rt/decoder.py
+++ b/realtime/rt/decoder.py
@@ -38,11 +38,11 @@ class CdecDecoder(Decoder):
 
 class MIRADecoder(Decoder):
 
-    def __init__(self, config, weights):
+    def __init__(self, config, weights, metric='ibm_bleu'):
         cdec_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
         mira = os.path.join(cdec_root, 'training', 'mira', 'kbest_cut_mira')
-        #                                              optimizer=2 step=0.001    best=500,    k=500,       uniq, stream
-        mira_cmd = [mira, '-c', config, '-w', weights, '-o', '2', '-C', '0.001', '-b', '500', '-k', '500', '-u', '-t']
+        #                                              optimizer=2 step=0.001    best=500,    k=500,       uniq, stream, metric
+        mira_cmd = [mira, '-c', config, '-w', weights, '-o', '2', '-C', '0.001', '-b', '500', '-k', '500', '-u', '-t', '-m', metric]
         logger.info('Executing: {}'.format(' '.join(mira_cmd)))
         self.decoder = util.popen_io(mira_cmd)
         self.lock = util.FIFOLock()
diff --git a/realtime/rt/rt.py b/realtime/rt/rt.py
index c0aec410..70ed0c3c 100644
--- a/realtime/rt/rt.py
+++ b/realtime/rt/rt.py
@@ -5,6 +5,7 @@ import collections
 import logging
 import os
 import shutil
+import signal
 import StringIO
 import subprocess
 import sys
@@ -20,40 +21,94 @@ import util
 # Dummy input token that is unlikely to appear in normalized data (but no fatal errors if it does)
 LIKELY_OOV = '(OOV)'
 
+# For parsing rt.ini
+TRUE = ('true', 'True', 'TRUE')
+
 logger = logging.getLogger('rt')
 
+class ExtractorWrapper:
+    '''Wrap cdec.sa.GrammarExtractor.  Used to keep multiple instances of the extractor from causing Python to segfault.
+       Do not use directly unless you know what you're doing.'''
+
+    def __init__(self, config):
+        # Make sure pycdec is on PYTHONPATH
+        cdec_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+        pycdec = os.path.join(cdec_root, 'python')
+        env = os.environ.copy()
+        python_path = env.get('PYTHONPATH', '')
+        if 'cdec/python' not in python_path:
+            python_path = '{}:{}'.format(python_path, pycdec) if len(python_path) > 0 else pycdec
+            env['PYTHONPATH'] = python_path
+        # Start grammar extractor as separate process using stdio
+        cmd = ['python', '-m', 'cdec.sa.extract', '-o', '-z', '-c', config, '-t']
+        logger.info('Executing: {}'.format(' '.join(cmd)))
+        self.p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=env)
+        util.consume_stream(self.p.stderr)
+        self.lock = util.FIFOLock()
+
+    def close(self, force=False):
+        if not force:
+            self.lock.acquire()
+            self.p.stdin.close()
+            self.p.wait()
+            self.lock.release()
+        else:
+            os.kill(self.p.pid, signal.SIGTERM)
+            
+
+    def drop_ctx(self, ctx_name):
+        self.lock.acquire()
+        self.p.stdin.write('{} ||| drop\n'.format(ctx_name))
+        self.p.stdout.readline()
+        self.lock.release()
+
+    def grammar(self, sentence, grammar_file, ctx_name):
+        self.lock.acquire()
+        self.p.stdin.write('{} ||| {} ||| {}\n'.format(ctx_name, sentence, grammar_file))
+        self.p.stdout.readline()
+        self.lock.release()
+
+    def add_instance(self, source, target, alignment, ctx_name):
+        self.lock.acquire()
+        self.p.stdin.write('{} ||| {} ||| {} ||| {}\n'.format(ctx_name, source, target, alignment))
+        self.p.stdout.readline()
+        self.lock.release()
+
 class RealtimeDecoder:
     '''Do not use directly unless you know what you're doing.  Use RealtimeTranslator.'''
 
-    def __init__(self, configdir, tmpdir):
-
+    def __init__(self, configdir, tmpdir, hpyplm=False, metric='ibm_bleu'):
+    
         cdec_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
         self.tmp = tmpdir
         os.mkdir(self.tmp)
 
         # HPYPLM reference stream
-        ref_fifo_file = os.path.join(self.tmp, 'ref.fifo')
-        os.mkfifo(ref_fifo_file)
-        self.ref_fifo = open(ref_fifo_file, 'w+')
-        # Start with empty line (do not learn prior to first input)
-        self.ref_fifo.write('\n')
-        self.ref_fifo.flush()
+        self.hpyplm = hpyplm
+        if self.hpyplm:
+            ref_fifo_file = os.path.join(self.tmp, 'ref.fifo')
+            os.mkfifo(ref_fifo_file)
+            self.ref_fifo = open(ref_fifo_file, 'w+')
+            # Start with empty line (do not learn prior to first input)
+            self.ref_fifo.write('\n')
+            self.ref_fifo.flush()
 
         # Decoder
         decoder_config = [[f.strip() for f in line.split('=')] for line in open(os.path.join(configdir, 'cdec.ini'))]
-        util.cdec_ini_for_realtime(decoder_config, os.path.abspath(configdir), ref_fifo_file)
+        util.cdec_ini_for_realtime(decoder_config, os.path.abspath(configdir), ref_fifo_file if self.hpyplm else None)
         decoder_config_file = os.path.join(self.tmp, 'cdec.ini')
         with open(decoder_config_file, 'w') as output:
             for (k, v) in decoder_config:
                 output.write('{}={}\n'.format(k, v))
         decoder_weights = os.path.join(configdir, 'weights.final')
-        self.decoder = decoder.MIRADecoder(decoder_config_file, decoder_weights)
+        self.decoder = decoder.MIRADecoder(decoder_config_file, decoder_weights, metric=metric)
 
     def close(self, force=False):
         logger.info('Closing decoder and removing {}'.format(self.tmp))
         self.decoder.close(force)
-        self.ref_fifo.close()
+        if self.hpyplm:
+            self.ref_fifo.close()
         shutil.rmtree(self.tmp)
 
 class RealtimeTranslator:
@@ -73,6 +128,11 @@ class RealtimeTranslator:
         
         cdec_root = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 
+        # rt.ini options
+        ini = dict(line.strip().split('=') for line in open(os.path.join(configdir, 'rt.ini')))
+        self.hpyplm = (ini.get('hpyplm', 'false') in TRUE)
+        self.metric = ini.get('metric', 'ibm_bleu')
+        
         ### Single instance for all contexts
 
         self.config = configdir
@@ -100,7 +160,7 @@ class RealtimeTranslator:
         sa_config.filename = os.path.join(self.tmp, 'sa.ini')
         util.sa_ini_for_realtime(sa_config, os.path.abspath(configdir))
         sa_config.write()
-        self.extractor = cdec.sa.GrammarExtractor(sa_config.filename, online=True)
+        self.extractor = ExtractorWrapper(sa_config.filename)
         self.cache_size = cache_size
 
         ### One instance per context
@@ -131,10 +191,13 @@ class RealtimeTranslator:
         '''Cleanup'''
         if force:
             logger.info('Forced shutdown: stopping immediately')
-        for ctx_name in list(self.ctx_names):
-            self.drop_ctx(ctx_name, force)
+        # Drop contexts before closing processes unless forced
+        if not force:
+            for ctx_name in list(self.ctx_names):
+                self.drop_ctx(ctx_name, force)
         logger.info('Closing processes')
         self.aligner.close(force)
+        self.extractor.close(force)
         if self.norm:
             if not force:
                 self.tokenizer_lock.acquire()
@@ -160,7 +223,7 @@ class RealtimeTranslator:
         self.grammar_files[ctx_name] = collections.deque()
         self.grammar_dict[ctx_name] = {}
         tmpdir = os.path.join(self.tmp, 'decoder.{}'.format(ctx_name))
-        self.decoders[ctx_name] = RealtimeDecoder(self.config, tmpdir)
+        self.decoders[ctx_name] = RealtimeDecoder(self.config, tmpdir, hpyplm=self.hpyplm, metric=self.metric)
 
     def drop_ctx(self, ctx_name=None, force=False):
         '''Delete a context (inc stopping the decoder)
@@ -202,11 +265,9 @@ class RealtimeTranslator:
             self.extractor_lock.release()
             return grammar_file
         # Extract and cache
-        (fid, grammar_file) = tempfile.mkstemp(dir=self.decoders[ctx_name].tmp, prefix='grammar.')
+        (fid, grammar_file) = tempfile.mkstemp(dir=self.decoders[ctx_name].tmp, prefix='grammar.', suffix='.gz')
         os.close(fid)
-        with open(grammar_file, 'w') as output:
-            for rule in self.extractor.grammar(sentence, ctx_name):
-                output.write('{}\n'.format(str(rule)))
+        self.extractor.grammar(sentence, grammar_file, ctx_name)
         grammar_files = self.grammar_files[ctx_name]
         if len(grammar_files) == self.cache_size:
             rm_sent = grammar_files.popleft()
@@ -239,8 +300,9 @@ class RealtimeTranslator:
         stop_time = time.time()
         logger.info('({}) Translation time: {} seconds'.format(ctx_name, stop_time - start_time))
         # Empty reference: HPYPLM does not learn prior to next translation
-        decoder.ref_fifo.write('\n')
-        decoder.ref_fifo.flush()
+        if self.hpyplm:
+            decoder.ref_fifo.write('\n')
+            decoder.ref_fifo.flush()
         if self.norm:
             logger.info('({}) Normalized translation: {}'.format(ctx_name, hyp))
             hyp = self.detokenize(hyp)
@@ -301,9 +363,10 @@ class RealtimeTranslator:
         mira_log = decoder.decoder.update(source, grammar_file, target)
         logger.info('({}) MIRA HBF: {}'.format(ctx_name, mira_log))
         # Add to HPYPLM by writing to fifo (read on next translation)
-        logger.info('({}) Adding to HPYPLM: {}'.format(ctx_name, target))
-        decoder.ref_fifo.write('{}\n'.format(target))
-        decoder.ref_fifo.flush()
+        if self.hpyplm:
+            logger.info('({}) Adding to HPYPLM: {}'.format(ctx_name, target))
+            decoder.ref_fifo.write('{}\n'.format(target))
+            decoder.ref_fifo.flush()
         # Store incremental data for save/load
         self.ctx_data[ctx_name].append((source, target, alignment))
         # Add aligned sentence pair to grammar extractor
@@ -381,9 +444,10 @@ class RealtimeTranslator:
                 # Extractor
                 self.extractor.add_instance(source, target, alignment, ctx_name)
                 # HPYPLM
-                hyp = decoder.decoder.decode(LIKELY_OOV)
-                decoder.ref_fifo.write('{}\n'.format(target))
-                decoder.ref_fifo.flush()
+                if self.hpyplm:
+                    hyp = decoder.decoder.decode(LIKELY_OOV)
+                    decoder.ref_fifo.write('{}\n'.format(target))
+                    decoder.ref_fifo.flush()
             stop_time = time.time()
             logger.info('({}) Loaded state with {} sentences in {} seconds'.format(ctx_name, len(ctx_data), stop_time - start_time))
             lock.release()
diff --git a/realtime/rt/util.py b/realtime/rt/util.py
index a7333bbd..8cd41a1e 100644
--- a/realtime/rt/util.py
+++ b/realtime/rt/util.py
@@ -10,6 +10,7 @@ SA_INI_FILES = set((
     'a_file',
     'lex_file',
     'precompute_file',
+    'bilex_file',
     ))
 
 class FIFOLock:
diff --git a/tests/system_tests/cfg_rescore/README b/tests/system_tests/cfg_rescore/README
new file mode 100644
index 00000000..9605cbf3
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/README
@@ -0,0 +1,4 @@
+If the hypergraph serialization format changes, you will need to rerun
+the following command to regenerate the compiled CFG:
+
+cat input.cfg | ../../../training/utils/grammar_convert  > input.txt
diff --git a/tests/system_tests/cfg_rescore/cdec.ini b/tests/system_tests/cfg_rescore/cdec.ini
new file mode 100644
index 00000000..1a913f2d
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/cdec.ini
@@ -0,0 +1,2 @@
+formalism=rescore
+k_best=100
diff --git a/tests/system_tests/cfg_rescore/gold.statistics b/tests/system_tests/cfg_rescore/gold.statistics
new file mode 100644
index 00000000..7b05e2d8
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/gold.statistics
@@ -0,0 +1,3 @@
+-lm_nodes 8
+-lm_edges 10
+-lm_paths 4
diff --git a/tests/system_tests/cfg_rescore/gold.stdout b/tests/system_tests/cfg_rescore/gold.stdout
new file mode 100644
index 00000000..ccf99263
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/gold.stdout
@@ -0,0 +1,4 @@
+0 ||| the broccoli was eaten by John ||| Passive=1 Definite=1 ||| 2
+0 ||| John ate the broccoli ||| Active=1 Definite=1 ||| 1.1
+0 ||| broccoli was eaten by John ||| Passive=1 ||| 1
+0 ||| John ate broccoli ||| Active=1 ||| 0.1
diff --git a/tests/system_tests/cfg_rescore/input.cfg b/tests/system_tests/cfg_rescore/input.cfg
new file mode 100644
index 00000000..75602c75
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/input.cfg
@@ -0,0 +1,8 @@
+[S] ||| [NP1] [VP] ||| Active=1
+[S] ||| [NP2] [VPSV] by [NP1] ||| Passive=1
+[VP] ||| [V] [NP2]
+[V] ||| ate
+[VPSV] ||| was eaten
+[NP1] ||| John
+[NP2] ||| broccoli
+[NP2] ||| the broccoli ||| Definite=1
diff --git a/tests/system_tests/cfg_rescore/input.txt b/tests/system_tests/cfg_rescore/input.txt
new file mode 100644
index 00000000..2999a5fb
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/input.txt
@@ -0,0 +1 @@
+{"rules":[1,"[S] ||| [NP1] [VP] ||| [1] [2] ||| Active=1",2,"[S] ||| [NP2] [VPSV] by [NP1] ||| [1] [2] by [3] ||| Passive=1",3,"[VP] ||| [V] [NP2] ||| [1] [2]",4,"[V] ||| ate ||| ate",5,"[VPSV] ||| was eaten ||| was eaten",6,"[NP1] ||| John ||| John",7,"[NP2] ||| broccoli ||| broccoli",8,"[NP2] ||| the broccoli ||| the broccoli ||| Definite=1",9,"[Goal] ||| [X] ||| [1]"],"features":["PhraseModel_0","PhraseModel_1","PhraseModel_2","PhraseModel_3","PhraseModel_4","PhraseModel_5","PhraseModel_6","PhraseModel_7","PhraseModel_8","PhraseModel_9","PhraseModel_10","PhraseModel_11","PhraseModel_12","PhraseModel_13","PhraseModel_14","PhraseModel_15","PhraseModel_16","PhraseModel_17","PhraseModel_18","PhraseModel_19","PhraseModel_20","PhraseModel_21","PhraseModel_22","PhraseModel_23","PhraseModel_24","PhraseModel_25","PhraseModel_26","PhraseModel_27","PhraseModel_28","PhraseModel_29","PhraseModel_30","PhraseModel_31","PhraseModel_32","PhraseModel_33","PhraseModel_34","PhraseModel_35","PhraseModel_36","PhraseModel_37","PhraseModel_38","PhraseModel_39","PhraseModel_40","PhraseModel_41","PhraseModel_42","PhraseModel_43","PhraseModel_44","PhraseModel_45","PhraseModel_46","PhraseModel_47","PhraseModel_48","PhraseModel_49","PhraseModel_50","PhraseModel_51","PhraseModel_52","PhraseModel_53","PhraseModel_54","PhraseModel_55","PhraseModel_56","PhraseModel_57","PhraseModel_58","PhraseModel_59","PhraseModel_60","PhraseModel_61","PhraseModel_62","PhraseModel_63","PhraseModel_64","PhraseModel_65","PhraseModel_66","PhraseModel_67","PhraseModel_68","PhraseModel_69","PhraseModel_70","PhraseModel_71","PhraseModel_72","PhraseModel_73","PhraseModel_74","PhraseModel_75","PhraseModel_76","PhraseModel_77","PhraseModel_78","PhraseModel_79","PhraseModel_80","PhraseModel_81","PhraseModel_82","PhraseModel_83","PhraseModel_84","PhraseModel_85","PhraseModel_86","PhraseModel_87","PhraseModel_88","PhraseModel_89","PhraseModel_90","PhraseModel_91","PhraseModel_92","PhraseModel_93","PhraseModel_94","PhraseModel_95","PhraseModel_96","PhraseModel_97","PhraseModel_98","PhraseModel_99","Active","Passive","Definite"],"edges":[{"tail":[],"spans":[-1,-1,-1,-1],"feats":[],"rule":6}],"node":{"in_edges":[0],"cat":"NP1","node_hash":"0000000000000006"},"edges":[{"tail":[],"spans":[-1,-1,-1,-1],"feats":[],"rule":4}],"node":{"in_edges":[1],"cat":"V","node_hash":"0000000000000004"},"edges":[{"tail":[],"spans":[-1,-1,-1,-1],"feats":[],"rule":7},{"tail":[],"spans":[-1,-1,-1,-1],"feats":[102,1],"rule":8}],"node":{"in_edges":[2,3],"cat":"NP2","node_hash":"0000000000000008"},"edges":[{"tail":[1,2],"spans":[-1,-1,-1,-1],"feats":[],"rule":3}],"node":{"in_edges":[4],"cat":"VP","node_hash":"0000000000000003"},"edges":[{"tail":[],"spans":[-1,-1,-1,-1],"feats":[],"rule":5}],"node":{"in_edges":[5],"cat":"VPSV","node_hash":"0000000000000005"},"edges":[{"tail":[0,3],"spans":[-1,-1,-1,-1],"feats":[100,1],"rule":1},{"tail":[2,4,0],"spans":[-1,-1,-1,-1],"feats":[101,1],"rule":2}],"node":{"in_edges":[6,7],"cat":"S","node_hash":"0000000000000002"},"edges":[{"tail":[5],"spans":[-1,-1,-1,-1],"feats":[],"rule":9}],"node":{"in_edges":[8],"cat":"Goal","node_hash":"000000000000003D"}}
diff --git a/tests/system_tests/cfg_rescore/weights b/tests/system_tests/cfg_rescore/weights
new file mode 100644
index 00000000..bd3bb1af
--- /dev/null
+++ b/tests/system_tests/cfg_rescore/weights
@@ -0,0 +1,3 @@
+Active 0.1
+Passive 1
+Definite 1
diff --git a/tests/system_tests/t2s/cdec.ini b/tests/system_tests/t2s/cdec.ini
new file mode 100644
index 00000000..ad83438f
--- /dev/null
+++ b/tests/system_tests/t2s/cdec.ini
@@ -0,0 +1,2 @@
+formalism=t2s
+grammar=grammar.t2s
diff --git a/tests/system_tests/t2s/gold.statistics b/tests/system_tests/t2s/gold.statistics
new file mode 100644
index 00000000..5778a24c
--- /dev/null
+++ b/tests/system_tests/t2s/gold.statistics
@@ -0,0 +1,3 @@
+-lm_nodes 7
+-lm_edges 9
+-lm_paths 4
diff --git a/tests/system_tests/t2s/gold.stdout b/tests/system_tests/t2s/gold.stdout
new file mode 100644
index 00000000..afb11818
--- /dev/null
+++ b/tests/system_tests/t2s/gold.stdout
@@ -0,0 +1 @@
+qiangshou bei jingfang jibi .
diff --git a/tests/system_tests/t2s/grammar.t2s b/tests/system_tests/t2s/grammar.t2s
new file mode 100644
index 00000000..2e6cf68c
--- /dev/null
+++ b/tests/system_tests/t2s/grammar.t2s
@@ -0,0 +1,8 @@
+(S [NP-C] [VP] (PUNC .)) ||| [1] [2] . ||| R1=1
+(NP-C (DT the) (NN gunman)) ||| qiangshou ||| R2=1
+(NP-C (DT the) [NN]) ||| [1] ||| R2a=1
+(NN gunman) ||| qiangshou ||| R2b=1
+(VP (VBD was) (VP-C [VBN] (PP (IN by) [NP-C]))) ||| bei [2] [1] ||| R3=1
+(NP-C (DT the) (NN police)) ||| jingfang ||| R4=1
+(VBN killed) ||| jibi ||| R5=1
+(VBN killed) ||| killed' ||| R6=1
diff --git a/tests/system_tests/t2s/input.txt b/tests/system_tests/t2s/input.txt
new file mode 100644
index 00000000..b8fe314e
--- /dev/null
+++ b/tests/system_tests/t2s/input.txt
@@ -0,0 +1 @@
+(S (NP-C (DT the) (NN gunman)) (VP (VBD was) (VP-C (VBN killed) (PP (IN by) (NP-C (DT the) (NN police))))) (PUNC .))
diff --git a/tests/system_tests/t2s/weights b/tests/system_tests/t2s/weights
new file mode 100644
index 00000000..4980db45
--- /dev/null
+++ b/tests/system_tests/t2s/weights
@@ -0,0 +1,6 @@
+R1 1
+R2a 1
+R2b 1
+R3 1
+R5 1
+R4 1
diff --git a/tests/tools/filter-stderr.pl b/tests/tools/filter-stderr.pl
index 4a762324..54fe9210 100755
--- a/tests/tools/filter-stderr.pl
+++ b/tests/tools/filter-stderr.pl
@@ -13,6 +13,7 @@ if (/Init.*\s+Viterbi:\s+($REAL)/) {
   # -LM Viterbi: australia is have diplomatic relations with north korea one of the few countries .
   print "-lm_trans $1\n";
 }
+if (/NODES NOT UNIQUELY IDENTIFIED/) { print "NODES_NOT_UNIQUE 1\n"; }
 #Constr. forest (nodes/edges): 111/305
 #Constr. forest       (paths): 9899
 if (/Constr\. forest\s+\(nodes\/edges\): (\d+)\/(\d+)/) { print "constr_nodes $1\nconstr_edges $2\n"; }
diff --git a/training/dpmert/lo_test.cc b/training/dpmert/lo_test.cc
index d89bcd99..b8776169 100644
--- a/training/dpmert/lo_test.cc
+++ b/training/dpmert/lo_test.cc
@@ -56,7 +56,7 @@ BOOST_AUTO_TEST_CASE(TestConvexHull) {
 }
 
 BOOST_AUTO_TEST_CASE(TestConvexHullInside) {
-  const string json = "{\"rules\":[1,\"[X] ||| a\",2,\"[X] ||| A [1]\",3,\"[X] ||| c\",4,\"[X] ||| C [1]\",5,\"[X] ||| [1] B [2]\",6,\"[X] ||| [1] b [2]\",7,\"[X] ||| X [1]\",8,\"[X] ||| Z [1]\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":1}],\"node\":{\"in_edges\":[0]},\"edges\":[{\"tail\":[0],\"feats\":[0,-0.8,1,-0.1],\"rule\":2}],\"node\":{\"in_edges\":[1]},\"edges\":[{\"tail\":[],\"feats\":[1,-1],\"rule\":3}],\"node\":{\"in_edges\":[2]},\"edges\":[{\"tail\":[2],\"feats\":[0,-0.2,1,-0.1],\"rule\":4}],\"node\":{\"in_edges\":[3]},\"edges\":[{\"tail\":[1,3],\"feats\":[0,-1.2,1,-0.2],\"rule\":5},{\"tail\":[1,3],\"feats\":[0,-0.5,1,-1.3],\"rule\":6}],\"node\":{\"in_edges\":[4,5]},\"edges\":[{\"tail\":[4],\"feats\":[0,-0.5,1,-0.8],\"rule\":7},{\"tail\":[4],\"feats\":[0,-0.7,1,-0.9],\"rule\":8}],\"node\":{\"in_edges\":[6,7]}}";
+  const string json = "{\"rules\":[1,\"[X] ||| a ||| a\",2,\"[X] ||| A [X] ||| A [1]\",3,\"[X] ||| c ||| c\",4,\"[X] ||| C [X] ||| C [1]\",5,\"[X] ||| [X] B [X] ||| [1] B [2]\",6,\"[X] ||| [X] b [X] ||| [1] b [2]\",7,\"[X] ||| X [X] ||| X [1]\",8,\"[X] ||| Z [X] ||| Z [1]\"],\"features\":[\"f1\",\"f2\",\"Feature_1\",\"Feature_0\",\"Model_0\",\"Model_1\",\"Model_2\",\"Model_3\",\"Model_4\",\"Model_5\",\"Model_6\",\"Model_7\"],\"edges\":[{\"tail\":[],\"feats\":[],\"rule\":1}],\"node\":{\"in_edges\":[0]},\"edges\":[{\"tail\":[0],\"feats\":[0,-0.8,1,-0.1],\"rule\":2}],\"node\":{\"in_edges\":[1]},\"edges\":[{\"tail\":[],\"feats\":[1,-1],\"rule\":3}],\"node\":{\"in_edges\":[2]},\"edges\":[{\"tail\":[2],\"feats\":[0,-0.2,1,-0.1],\"rule\":4}],\"node\":{\"in_edges\":[3]},\"edges\":[{\"tail\":[1,3],\"feats\":[0,-1.2,1,-0.2],\"rule\":5},{\"tail\":[1,3],\"feats\":[0,-0.5,1,-1.3],\"rule\":6}],\"node\":{\"in_edges\":[4,5]},\"edges\":[{\"tail\":[4],\"feats\":[0,-0.5,1,-0.8],\"rule\":7},{\"tail\":[4],\"feats\":[0,-0.7,1,-0.9],\"rule\":8}],\"node\":{\"in_edges\":[6,7]}}";
   Hypergraph hg;
   istringstream instr(json);
   HypergraphIO::ReadFromJSON(&instr, &hg);
diff --git a/training/mira/kbest_cut_mira.cc b/training/mira/kbest_cut_mira.cc
index cde65332..724b1853 100644
--- a/training/mira/kbest_cut_mira.cc
+++ b/training/mira/kbest_cut_mira.cc
@@ -341,23 +341,22 @@ struct BasicObserver: public DecoderObserver {
 };
 
 struct TrainingObserver : public DecoderObserver {
-  TrainingObserver(const int k, const DocScorer& d, vector<GoodBadOracle>* o, vector<ScoreP>* cbs) : ds(d), oracles(*o), corpus_bleu_sent_stats(*cbs), kbest_size(k) {
-    
-
-    if(!pseudo_doc && !sent_approx)
-    if(cur_pass > 0)     //calculate corpus bleu score from previous iterations 1-best for BLEU gain
-      {
-	ScoreP acc;
-	for (int ii = 0; ii < corpus_bleu_sent_stats.size(); ii++) {
-	  if (!acc) { acc = corpus_bleu_sent_stats[ii]->GetZero(); }
-	  acc->PlusEquals(*corpus_bleu_sent_stats[ii]);
-	  
-	}
-	corpus_bleu_stats = acc;
-	corpus_bleu_score = acc->ComputeScore();
+  TrainingObserver(const int k,
+                   const DocScorer& d,
+                   vector<GoodBadOracle>* o,
+                   vector<ScoreP>* cbs) : ds(d), oracles(*o), corpus_bleu_sent_stats(*cbs), kbest_size(k) {
+    if(!pseudo_doc && !sent_approx) {
+      if(cur_pass > 0) {    //calculate corpus bleu score from previous iterations 1-best for BLEU gain
+        ScoreP acc;
+        for (int ii = 0; ii < corpus_bleu_sent_stats.size(); ii++) {
+          if (!acc) { acc = corpus_bleu_sent_stats[ii]->GetZero(); }
+          acc->PlusEquals(*corpus_bleu_sent_stats[ii]);
+        }
+        corpus_bleu_stats = acc;
+        corpus_bleu_score = acc->ComputeScore();
       }
-
-}
+    }
+  }
   const DocScorer& ds;
   vector<ScoreP>& corpus_bleu_sent_stats;
   vector<GoodBadOracle>& oracles;
@@ -461,7 +460,6 @@ struct TrainingObserver : public DecoderObserver {
 	    }
 	  else //use sentence-level smoothing ( used when cur_pass=0 if not pseudo_doc)
 	    {
-	     
 	      sentscore = mt_metric_scale * (ds[sent_id]->ScoreCandidate(d->yield)->ComputeScore());
 	    }
 	
@@ -575,19 +573,15 @@ void ReadTrainingCorpus(const string& fname, vector<string>* c) {
   }
 }
 
-void ReadPastTranslationForScore(const int cur_pass, vector<ScoreP>* c, DocScorer& ds, const string& od)
-{
-  cerr << "Reading BLEU gain file ";
+void ReadPastTranslationForScore(const int cur_pass, vector<ScoreP>* c, DocScorer& ds, const string& od) {
+  cerr << "Reading previous score file ";
   string fname;
-  if(cur_pass == 0)
-    {
-      fname = od + "/run.raw.init";
-    }
-  else
-    {
-      int last_pass = cur_pass - 1; 
-      fname = od + "/run.raw."  +  boost::lexical_cast<std::string>(last_pass) + ".B";
-    }
+  if (cur_pass == 0) {
+    fname = od + "/run.raw.init";
+  } else {
+    int last_pass = cur_pass - 1; 
+    fname = od + "/run.raw."  +  boost::lexical_cast<std::string>(last_pass) + ".B";
+  }
   cerr << fname << "\n";
   ReadFile rf(fname);
   istream& in = *rf.stream();
@@ -604,7 +598,6 @@ void ReadPastTranslationForScore(const int cur_pass, vector<ScoreP>* c, DocScore
     if (!acc) { acc = sentscore->GetZero(); }
     acc->PlusEquals(*sentscore);
     ++lc;
- 
   }
   
   assert(lc > 0);
@@ -612,7 +605,6 @@ void ReadPastTranslationForScore(const int cur_pass, vector<ScoreP>* c, DocScore
   string details;
   acc->ScoreDetails(&details);
   cerr << "Previous run: " << details << score << endl;
-
 }
 
 
@@ -672,10 +664,9 @@ int main(int argc, char** argv) {
   
   //check training pass,if >0, then use previous iterations corpus bleu stats
   cur_pass = stream ? 0 : conf["pass"].as<int>();
-  if(cur_pass > 0)
-    {
-      ReadPastTranslationForScore(cur_pass, &corpus_bleu_sent_stats, *ds, output_dir);
-    }
+  if(cur_pass > 0) {
+    ReadPastTranslationForScore(cur_pass, &corpus_bleu_sent_stats, *ds, output_dir);
+  }
   
   cerr << "Using optimizer:" << optimizer << endl;
     
diff --git a/training/mira/mira.py b/training/mira/mira.py
index 539a0b0e..691a62a6 100755
--- a/training/mira/mira.py
+++ b/training/mira/mira.py
@@ -203,14 +203,15 @@ def main():
   if have_mpl: graph_file = graph(args.output_dir, hope_best_fear, args.metric)
 
   dev_results, dev_bleu = evaluate(args.devset, args.weights, args.config, 
-                         script_dir, args.output_dir)
+                         script_dir, args.output_dir, args.jobs)
   if args.test:
     if args.test_config:
       test_results, test_bleu = evaluate(args.test, args.weights, 
-                              args.test_config, script_dir, args.output_dir)
+                              args.test_config, script_dir, args.output_dir,
+                              args.jobs)
     else:
       test_results, test_bleu = evaluate(args.test, args.weights, args.config,
-                              script_dir, args.output_dir)
+                              script_dir, args.output_dir, args.jobs)
   else: 
     test_results = ''
     test_bleu = ''
@@ -240,11 +241,11 @@ def graph(output_dir, hope_best_fear, metric):
   return graph_file
 
 #evaluate a given test set using decode-and-evaluate.pl
-def evaluate(testset, weights, ini, script_dir, out_dir):
+def evaluate(testset, weights, ini, script_dir, out_dir, jobs):
   evaluator = '{}/../utils/decode-and-evaluate.pl'.format(script_dir)
   try:
     p = subprocess.Popen([evaluator, '-c', ini, '-w', weights, '-i', testset, 
-                         '-d', out_dir, '--jobs', args.jobs], stdout=subprocess.PIPE)
+                         '-d', out_dir, '--jobs', str(jobs)], stdout=subprocess.PIPE)
     results, err = p.communicate()
     bleu, results = results.split('\n',1)
   except subprocess.CalledProcessError:
diff --git a/training/pro/mr_pro_map.cc b/training/pro/mr_pro_map.cc
index a5e6e48f..da58cd24 100644
--- a/training/pro/mr_pro_map.cc
+++ b/training/pro/mr_pro_map.cc
@@ -88,23 +88,43 @@ struct DiffOrder {
   }
 };
 
-void Sample(const unsigned gamma,
+double LengthDifferenceStdDev(const training::CandidateSet& J_i, int n) {
+  double sum = 0;
+  for (int i = 0; i < n; ++i) {
+    const size_t a = rng->inclusive(0, J_i.size() - 1)();
+    const size_t b = rng->inclusive(0, J_i.size() - 1)();
+    if (a == b) { --i; continue; }
+    double p = J_i[a].ewords.size();
+    p -= J_i[b].ewords.size();
+    sum += p * p;  // mean is 0 by construction
+  }
+  return max(sqrt(sum / n), 2.0);
+};
+
+void Sample(const int gamma,
             const unsigned xi,
             const training::CandidateSet& J_i,
             const EvaluationMetric* metric,
             vector<TrainingInstance>* pv) {
+  const double len_stddev = LengthDifferenceStdDev(J_i, 5000);
   const bool invert_score = metric->IsErrorMetric();
   vector<TrainingInstance> v1, v2;
   float avg_diff = 0;
-  for (unsigned i = 0; i < gamma; ++i) {
+  const double z_score_threshold=2;
+  for (int i = 0; i < gamma; ++i) {
     const size_t a = rng->inclusive(0, J_i.size() - 1)();
     const size_t b = rng->inclusive(0, J_i.size() - 1)();
-    if (a == b) continue;
+    if (a == b) { --i; continue; }
+    double z_score = fabs(((int)J_i[a].ewords.size() - (int)J_i[b].ewords.size()) / len_stddev);
+    // variation on Nakov et al. (2011)
+    if (z_score > z_score_threshold) { --i; continue; }
     float ga = metric->ComputeScore(J_i[a].eval_feats);
     float gb = metric->ComputeScore(J_i[b].eval_feats);
     bool positive = gb < ga;
     if (invert_score) positive = !positive;
     const float gdiff = fabs(ga - gb);
+    //cerr << ((int)J_i[a].ewords.size() - (int)J_i[b].ewords.size()) << endl;
+    //cerr << (ga - gb) << endl;
     if (!gdiff) continue;
     avg_diff += gdiff;
     SparseVector<weight_t> xdiff = (J_i[a].fmap - J_i[b].fmap).erase_zeros();
diff --git a/training/utils/grammar_convert.cc b/training/utils/grammar_convert.cc
index 607a7cb9..5c1b4d4a 100644
--- a/training/utils/grammar_convert.cc
+++ b/training/utils/grammar_convert.cc
@@ -56,15 +56,22 @@ int GetOrCreateNode(const WordID& lhs, map<WordID, int>* lhs2node, Hypergraph* h
   return node_id - 1;
 }
 
+void AddDummyGoalNode(Hypergraph* hg) {
+  static const int kGOAL = -TD::Convert("Goal");
+  static TRulePtr kGOAL_RULE(new TRule("[Goal] ||| [X] ||| [1]"));
+  unsigned old_goal_node_idx = hg->nodes_.size() - 1;
+  HG::Node* goal_node = hg->AddNode(kGOAL);
+  goal_node->node_hash = goal_node->id_ * 10 + 1;
+  TailNodeVector tail(1, old_goal_node_idx);
+  HG::Edge* new_edge = hg->AddEdge(kGOAL_RULE, tail);
+  hg->ConnectEdgeToHeadNode(new_edge, goal_node);
+}
+
 void FilterAndCheckCorrectness(int goal, Hypergraph* hg) {
   if (goal < 0) {
     cerr << "Error! [S] not found in grammar!\n";
     exit(1);
   }
-  if (hg->nodes_[goal].in_edges_.size() != 1) {
-    cerr << "Error! [S] has more than one rewrite!\n";
-    exit(1);
-  }
   int old_size = hg->nodes_.size();
   hg->TopologicallySortNodesAndEdges(goal);
   if (hg->nodes_.size() != old_size) {
@@ -292,10 +299,10 @@ int main(int argc, char **argv) {
   int lc = 0;
   Hypergraph hg;
   map<WordID, int> lhs2node;
+  string line;
   while(*in) {
-    string line;
+    getline(*in,line);
     ++lc;
-    getline(*in, line);
     if (is_json_input) {
       if (line.empty() || line[0] == '#') continue;
       string ref;
@@ -319,6 +326,7 @@ int main(int argc, char **argv) {
       if (line.empty()) {
         int goal = lhs2node[kSTART] - 1;
         FilterAndCheckCorrectness(goal, &hg);
+        AddDummyGoalNode(&hg);
         ProcessHypergraph(w, conf, "", &hg);
         hg.clear();
         lhs2node.clear();
@@ -342,6 +350,7 @@ int main(int argc, char **argv) {
       edge->feature_values_ = tr->scores_;
       Hypergraph::Node* node = &hg.nodes_[head];
       hg.ConnectEdgeToHeadNode(edge, node);
+      node->node_hash = lc;
     }
   }
 }
diff --git a/utils/Makefile.am b/utils/Makefile.am
index a22b6727..341fd80b 100644
--- a/utils/Makefile.am
+++ b/utils/Makefile.am
@@ -27,6 +27,7 @@ libutils_a_SOURCES = \
   citycrc.h \
   corpus_tools.h \
   dict.h \
+  exp_semiring.h \
   fast_sparse_vector.h \
   fdict.h \
   feature_vector.h \
@@ -38,7 +39,8 @@ libutils_a_SOURCES = \
   kernel_string_subseq.h \
   logval.h \
   m.h \
-  murmur_hash.h \
+  murmur_hash3.h \
+  murmur_hash3.cc \
   named_enum.h \
   null_deleter.h \
   null_traits.h \
@@ -49,6 +51,7 @@ libutils_a_SOURCES = \
   show.h \
   small_vector.h \
   sparse_vector.h \
+  star.h \
   static_utoa.h \
   stringlib.h \
   tdict.h \
diff --git a/decoder/exp_semiring.h b/utils/exp_semiring.h
index 2a9034bb..26a22071 100644
--- a/decoder/exp_semiring.h
+++ b/utils/exp_semiring.h
@@ -2,6 +2,7 @@
 #define _EXP_SEMIRING_H_
 
 #include <iostream>
+#include "star.h"
 
 // this file implements the first-order expectation semiring described
 // in Li & Eisner (EMNLP 2009)
@@ -54,18 +55,10 @@ const PRPair<P,R> operator*(const PRPair<P,R>& a, const PRPair<P,R>& b) {
   return result;
 }
 
-template <class P, class PWeightFunction, class R, class RWeightFunction>
-struct PRWeightFunction {
-  explicit PRWeightFunction(const PWeightFunction& pwf = PWeightFunction(),
-                            const RWeightFunction& rwf = RWeightFunction()) :
-    pweight(pwf), rweight(rwf) {}
-  PRPair<P,R> operator()(const HG::Edge& e) const {
-    const P p = pweight(e);
-    const R r = rweight(e);
-    return PRPair<P,R>(p, r * p);
-  }
-  const PWeightFunction pweight;
-  const RWeightFunction rweight;
-};
+template <class P, class R>
+inline const PRPair<P,R> star(const PRPair<P,R>& x) {
+  const P pstar = star(x.p);
+  return PRPair<P,R>(pstar, pstar * x.r * pstar);
+}
 
 #endif
diff --git a/utils/fast_sparse_vector.h b/utils/fast_sparse_vector.h
index 590a60c4..6e2a77cd 100644
--- a/utils/fast_sparse_vector.h
+++ b/utils/fast_sparse_vector.h
@@ -384,13 +384,21 @@ class FastSparseVector {
   T dot(const std::vector<T>& v) const {
     T res = T();
     for (const_iterator it = begin(), e = end(); it != e; ++it)
+#if FP_FAST_FMA
+      if (static_cast<unsigned>(it->first) < v.size()) res = std::fma(it->second, v[it->first], res);
+#else
       if (static_cast<unsigned>(it->first) < v.size()) res += it->second * v[it->first];
+#endif
     return res;
   }
   T dot(const FastSparseVector<T>& other) const {
     T res = T();
     for (const_iterator it = begin(), e = end(); it != e; ++it)
+#if FP_FAST_FMA
+      res = std::fma(other.value(it->first), it->second, res);
+#else
       res += other.value(it->first) * it->second;
+#endif
     return res;
   }
   bool operator==(const FastSparseVector<T>& other) const {
diff --git a/utils/hash.h b/utils/hash.h
index e1426ffb..24d2b6ad 100644
--- a/utils/hash.h
+++ b/utils/hash.h
@@ -3,7 +3,7 @@
 
 #include <boost/functional/hash.hpp>
 
-#include "murmur_hash.h"
+#include "murmur_hash3.h"
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -44,23 +44,21 @@ const unsigned GOLDEN_MEAN_FRACTION=2654435769U;
 
 // assumes C is POD
 template <class C>
-struct murmur_hash
-{
-  typedef MurmurInt result_type;
+struct murmur_hash {
+  typedef size_t result_type;
   typedef C /*const&*/ argument_type;
   result_type operator()(argument_type const& c) const {
-    return MurmurHash((void*)&c,sizeof(c));
+    return cdec::MurmurHash3_64((void*)&c, sizeof(c), GOLDEN_MEAN_FRACTION);
   }
 };
 
 // murmur_hash_array isn't std guaranteed safe (you need to use string::data())
 template <>
-struct murmur_hash<std::string>
-{
-  typedef MurmurInt result_type;
+struct murmur_hash<std::string> {
+  typedef size_t result_type;
   typedef std::string /*const&*/ argument_type;
   result_type operator()(argument_type const& c) const {
-    return MurmurHash(c.data(),c.size());
+    return cdec::MurmurHash3_64(c.data(), c.size(), GOLDEN_MEAN_FRACTION);
   }
 };
 
@@ -68,10 +66,10 @@ struct murmur_hash<std::string>
 template <class C>
 struct murmur_hash_array
 {
-  typedef MurmurInt result_type;
+  typedef size_t result_type;
   typedef C /*const&*/ argument_type;
   result_type operator()(argument_type const& c) const {
-    return MurmurHash(&*c.begin(),c.size()*sizeof(*c.begin()));
+    return cdec::MurmurHash3_64(&*c.begin(), c.size()*sizeof(*c.begin()), GOLDEN_MEAN_FRACTION);
   }
 };
 
@@ -95,7 +93,6 @@ typename H::mapped_type & get_or_construct(H &ht,K const& k,C0 const& c0) {
   }
 }
 
-
 // get_or_call (0 arg)
 template <class H,class K,class F>
 typename H::mapped_type & get_or_call(H &ht,K const& k,F const& f) {
diff --git a/utils/logval.h b/utils/logval.h
index ec1f6acd..0c9ee982 100644
--- a/utils/logval.h
+++ b/utils/logval.h
@@ -11,6 +11,7 @@
 #include <cassert>
 #include "semiring.h"
 #include "show.h"
+#include "star.h"
 
 //TODO: template for supporting negation or not - most uses are for nonnegative "probs" only; probably some 10-20% speedup available
 template <class T>
@@ -242,4 +243,15 @@ bool operator>=(const LogVal<T>& lhs, const LogVal<T>& rhs) {
 template <class T>
 std::size_t hash_value(const LogVal<T>& x) { return x.hash_impl(); }
 
+template <class T>
+inline LogVal<T> star(LogVal<T> x) {
+  if (x.is_0()) return x;
+  if (x.v_ >= 0) {
+    x.v_ = std::numeric_limits<T>::infinity();
+  } else {
+    x.v_ = -log1p(-x.as_float());
+  }
+  return x;
+}
+
 #endif
diff --git a/utils/murmur_hash.h b/utils/murmur_hash.h
deleted file mode 100644
index 6063d524..00000000
--- a/utils/murmur_hash.h
+++ /dev/null
@@ -1,186 +0,0 @@
-#ifndef _MURMUR_HASH_H_
-#define _MURMUR_HASH_H_
-
-//NOTE: quite fast, nice collision properties, but endian dependent hash values
-
-#include "have_64_bits.h"
-typedef uintptr_t MurmurInt;
-
-// MurmurHash2, by Austin Appleby
-
-static const uint32_t DEFAULT_SEED=2654435769U;
-
-#if HAVE_64_BITS
-//MurmurInt MurmurHash(void const *key, int len, uint32_t seed=DEFAULT_SEED);
-
-inline uint64_t MurmurHash64( const void * key, int len, unsigned int seed=DEFAULT_SEED )
-{
-  const uint64_t m = 0xc6a4a7935bd1e995ULL;
-  const int r = 47;
-
-  uint64_t h = seed ^ (len * m);
-
-  const uint64_t * data = (const uint64_t *)key;
-  const uint64_t * end = data + (len/8);
-
-  while(data != end)
-  {
-    uint64_t k = *data++;
-
-    k *= m;
-    k ^= k >> r;
-    k *= m;
-
-    h ^= k;
-    h *= m;
-  }
-
-  const unsigned char * data2 = (const unsigned char*)data;
-
-  switch(len & 7)
-  {
-  case 7: h ^= uint64_t(data2[6]) << 48;
-  case 6: h ^= uint64_t(data2[5]) << 40;
-  case 5: h ^= uint64_t(data2[4]) << 32;
-  case 4: h ^= uint64_t(data2[3]) << 24;
-  case 3: h ^= uint64_t(data2[2]) << 16;
-  case 2: h ^= uint64_t(data2[1]) << 8;
-  case 1: h ^= uint64_t(data2[0]);
-    h *= m;
-  };
-
-  h ^= h >> r;
-  h *= m;
-  h ^= h >> r;
-
-  return h;
-}
-
-inline uint32_t MurmurHash32(void const *key, int len, uint32_t seed=DEFAULT_SEED)
-{
-  return (uint32_t) MurmurHash64(key,len,seed);
-}
-
-inline MurmurInt MurmurHash(void const *key, int len, uint32_t seed=DEFAULT_SEED)
-{
-  return MurmurHash64(key,len,seed);
-}
-
-#else
-// 32-bit
-
-// Note - This code makes a few assumptions about how your machine behaves -
-// 1. We can read a 4-byte value from any address without crashing
-// 2. sizeof(int) == 4
-inline uint32_t MurmurHash32 ( const void * key, int len, uint32_t seed=DEFAULT_SEED)
-{
-  // 'm' and 'r' are mixing constants generated offline.
-  // They're not really 'magic', they just happen to work well.
-
-  const uint32_t m = 0x5bd1e995;
-  const int r = 24;
-
-  // Initialize the hash to a 'random' value
-
-  uint32_t h = seed ^ len;
-
-  // Mix 4 bytes at a time into the hash
-
-  const unsigned char * data = (const unsigned char *)key;
-
-  while(len >= 4)
-  {
-    uint32_t k = *(uint32_t *)data;
-
-    k *= m;
-    k ^= k >> r;
-    k *= m;
-
-    h *= m;
-    h ^= k;
-
-    data += 4;
-    len -= 4;
-  }
-
-  // Handle the last few bytes of the input array
-
-  switch(len)
-  {
-  case 3: h ^= data[2] << 16;
-  case 2: h ^= data[1] << 8;
-  case 1: h ^= data[0];
-    h *= m;
-  };
-
-  // Do a few final mixes of the hash to ensure the last few
-  // bytes are well-incorporated.
-
-  h ^= h >> 13;
-  h *= m;
-  h ^= h >> 15;
-
-  return h;
-}
-
-inline MurmurInt MurmurHash ( const void * key, int len, uint32_t seed=DEFAULT_SEED) {
-  return MurmurHash32(key,len,seed);
-}
-
-// 64-bit hash for 32-bit platforms
-
-inline uint64_t MurmurHash64 ( const void * key, int len, uint32_t seed=DEFAULT_SEED)
-{
-  const uint32_t m = 0x5bd1e995;
-  const int r = 24;
-
-  uint32_t h1 = seed ^ len;
-  uint32_t h2 = 0;
-
-  const uint32_t * data = (const uint32_t *)key;
-
-  while(len >= 8)
-  {
-    uint32_t k1 = *data++;
-    k1 *= m; k1 ^= k1 >> r; k1 *= m;
-    h1 *= m; h1 ^= k1;
-    len -= 4;
-
-    uint32_t k2 = *data++;
-    k2 *= m; k2 ^= k2 >> r; k2 *= m;
-    h2 *= m; h2 ^= k2;
-    len -= 4;
-  }
-
-  if(len >= 4)
-  {
-    uint32_t k1 = *data++;
-    k1 *= m; k1 ^= k1 >> r; k1 *= m;
-    h1 *= m; h1 ^= k1;
-    len -= 4;
-  }
-
-  switch(len)
-  {
-  case 3: h2 ^= ((unsigned char*)data)[2] << 16;
-  case 2: h2 ^= ((unsigned char*)data)[1] << 8;
-  case 1: h2 ^= ((unsigned char*)data)[0];
-    h2 *= m;
-  };
-
-  h1 ^= h2 >> 18; h1 *= m;
-  h2 ^= h1 >> 22; h2 *= m;
-  h1 ^= h2 >> 17; h1 *= m;
-  h2 ^= h1 >> 19; h2 *= m;
-
-  uint64_t h = h1;
-
-  h = (h << 32) | h2;
-
-  return h;
-}
-
-#endif
-//32bit
-
-#endif
diff --git a/utils/murmur_hash3.cc b/utils/murmur_hash3.cc
new file mode 100644
index 00000000..68a71d02
--- /dev/null
+++ b/utils/murmur_hash3.cc
@@ -0,0 +1,340 @@
+//-----------------------------------------------------------------------------
+// MurmurHash3 was written by Austin Appleby, and is placed in the public
+// domain. The author hereby disclaims copyright to this source code.
+
+// Note - The x86 and x64 versions do _not_ produce the same results, as the
+// algorithms are optimized for their respective platforms. You can still
+// compile and run any of them on any platform, but your performance with the
+// non-native version will be less than optimal.
+
+#include "murmur_hash3.h"
+
+//-----------------------------------------------------------------------------
+// Platform-specific functions and macros
+
+// Microsoft Visual Studio
+
+#if defined(_MSC_VER)
+
+#define FORCE_INLINE    __forceinline
+
+#include <stdlib.h>
+
+#define ROTL32(x,y)     _rotl(x,y)
+#define ROTL64(x,y)     _rotl64(x,y)
+
+#define BIG_CONSTANT(x) (x)
+
+// Other compilers
+
+#else   // defined(_MSC_VER)
+
+#define FORCE_INLINE inline __attribute__((always_inline))
+
+namespace cdec {
+
+inline uint32_t rotl32 ( uint32_t x, int8_t r )
+{
+  return (x << r) | (x >> (32 - r));
+}
+
+inline uint64_t rotl64 ( uint64_t x, int8_t r )
+{
+  return (x << r) | (x >> (64 - r));
+}
+
+#define ROTL32(x,y)     rotl32(x,y)
+#define ROTL64(x,y)     rotl64(x,y)
+
+#define BIG_CONSTANT(x) (x##LLU)
+
+#endif // !defined(_MSC_VER)
+
+//-----------------------------------------------------------------------------
+// Block read - if your platform needs to do endian-swapping or can only
+// handle aligned reads, do the conversion here
+
+FORCE_INLINE uint32_t getblock32 ( const uint32_t * p, int i )
+{
+  return p[i];
+}
+
+FORCE_INLINE uint64_t getblock64 ( const uint64_t * p, int i )
+{
+  return p[i];
+}
+
+//-----------------------------------------------------------------------------
+// Finalization mix - force all bits of a hash block to avalanche
+
+FORCE_INLINE uint32_t fmix32 ( uint32_t h )
+{
+  h ^= h >> 16;
+  h *= 0x85ebca6b;
+  h ^= h >> 13;
+  h *= 0xc2b2ae35;
+  h ^= h >> 16;
+
+  return h;
+}
+
+//----------
+
+FORCE_INLINE uint64_t fmix64 ( uint64_t k )
+{
+  k ^= k >> 33;
+  k *= BIG_CONSTANT(0xff51afd7ed558ccd);
+  k ^= k >> 33;
+  k *= BIG_CONSTANT(0xc4ceb9fe1a85ec53);
+  k ^= k >> 33;
+
+  return k;
+}
+
+//-----------------------------------------------------------------------------
+
+void MurmurHash3_x86_32 ( const void * key, int len,
+                          uint32_t seed, void * out )
+{
+  const uint8_t * data = (const uint8_t*)key;
+  const int nblocks = len / 4;
+
+  uint32_t h1 = seed;
+
+  const uint32_t c1 = 0xcc9e2d51;
+  const uint32_t c2 = 0x1b873593;
+
+  //----------
+  // body
+
+  const uint32_t * blocks = (const uint32_t *)(data + nblocks*4);
+
+  for(int i = -nblocks; i; i++)
+  {
+    uint32_t k1 = getblock32(blocks,i);
+
+    k1 *= c1;
+    k1 = ROTL32(k1,15);
+    k1 *= c2;
+    
+    h1 ^= k1;
+    h1 = ROTL32(h1,13); 
+    h1 = h1*5+0xe6546b64;
+  }
+
+  //----------
+  // tail
+
+  const uint8_t * tail = (const uint8_t*)(data + nblocks*4);
+
+  uint32_t k1 = 0;
+
+  switch(len & 3)
+  {
+  case 3: k1 ^= tail[2] << 16;
+  case 2: k1 ^= tail[1] << 8;
+  case 1: k1 ^= tail[0];
+          k1 *= c1; k1 = ROTL32(k1,15); k1 *= c2; h1 ^= k1;
+  };
+
+  //----------
+  // finalization
+
+  h1 ^= len;
+
+  h1 = fmix32(h1);
+
+  *(uint32_t*)out = h1;
+} 
+
+//-----------------------------------------------------------------------------
+
+void MurmurHash3_x86_128 ( const void * key, const int len,
+                           uint32_t seed, void * out )
+{
+  const uint8_t * data = (const uint8_t*)key;
+  const int nblocks = len / 16;
+
+  uint32_t h1 = seed;
+  uint32_t h2 = seed;
+  uint32_t h3 = seed;
+  uint32_t h4 = seed;
+
+  const uint32_t c1 = 0x239b961b; 
+  const uint32_t c2 = 0xab0e9789;
+  const uint32_t c3 = 0x38b34ae5; 
+  const uint32_t c4 = 0xa1e38b93;
+
+  //----------
+  // body
+
+  const uint32_t * blocks = (const uint32_t *)(data + nblocks*16);
+
+  for(int i = -nblocks; i; i++)
+  {
+    uint32_t k1 = getblock32(blocks,i*4+0);
+    uint32_t k2 = getblock32(blocks,i*4+1);
+    uint32_t k3 = getblock32(blocks,i*4+2);
+    uint32_t k4 = getblock32(blocks,i*4+3);
+
+    k1 *= c1; k1  = ROTL32(k1,15); k1 *= c2; h1 ^= k1;
+
+    h1 = ROTL32(h1,19); h1 += h2; h1 = h1*5+0x561ccd1b;
+
+    k2 *= c2; k2  = ROTL32(k2,16); k2 *= c3; h2 ^= k2;
+
+    h2 = ROTL32(h2,17); h2 += h3; h2 = h2*5+0x0bcaa747;
+
+    k3 *= c3; k3  = ROTL32(k3,17); k3 *= c4; h3 ^= k3;
+
+    h3 = ROTL32(h3,15); h3 += h4; h3 = h3*5+0x96cd1c35;
+
+    k4 *= c4; k4  = ROTL32(k4,18); k4 *= c1; h4 ^= k4;
+
+    h4 = ROTL32(h4,13); h4 += h1; h4 = h4*5+0x32ac3b17;
+  }
+
+  //----------
+  // tail
+
+  const uint8_t * tail = (const uint8_t*)(data + nblocks*16);
+
+  uint32_t k1 = 0;
+  uint32_t k2 = 0;
+  uint32_t k3 = 0;
+  uint32_t k4 = 0;
+
+  switch(len & 15)
+  {
+  case 15: k4 ^= tail[14] << 16;
+  case 14: k4 ^= tail[13] << 8;
+  case 13: k4 ^= tail[12] << 0;
+           k4 *= c4; k4  = ROTL32(k4,18); k4 *= c1; h4 ^= k4;
+
+  case 12: k3 ^= tail[11] << 24;
+  case 11: k3 ^= tail[10] << 16;
+  case 10: k3 ^= tail[ 9] << 8;
+  case  9: k3 ^= tail[ 8] << 0;
+           k3 *= c3; k3  = ROTL32(k3,17); k3 *= c4; h3 ^= k3;
+
+  case  8: k2 ^= tail[ 7] << 24;
+  case  7: k2 ^= tail[ 6] << 16;
+  case  6: k2 ^= tail[ 5] << 8;
+  case  5: k2 ^= tail[ 4] << 0;
+           k2 *= c2; k2  = ROTL32(k2,16); k2 *= c3; h2 ^= k2;
+
+  case  4: k1 ^= tail[ 3] << 24;
+  case  3: k1 ^= tail[ 2] << 16;
+  case  2: k1 ^= tail[ 1] << 8;
+  case  1: k1 ^= tail[ 0] << 0;
+           k1 *= c1; k1  = ROTL32(k1,15); k1 *= c2; h1 ^= k1;
+  };
+
+  //----------
+  // finalization
+
+  h1 ^= len; h2 ^= len; h3 ^= len; h4 ^= len;
+
+  h1 += h2; h1 += h3; h1 += h4;
+  h2 += h1; h3 += h1; h4 += h1;
+
+  h1 = fmix32(h1);
+  h2 = fmix32(h2);
+  h3 = fmix32(h3);
+  h4 = fmix32(h4);
+
+  h1 += h2; h1 += h3; h1 += h4;
+  h2 += h1; h3 += h1; h4 += h1;
+
+  ((uint32_t*)out)[0] = h1;
+  ((uint32_t*)out)[1] = h2;
+  ((uint32_t*)out)[2] = h3;
+  ((uint32_t*)out)[3] = h4;
+}
+
+//-----------------------------------------------------------------------------
+
+void MurmurHash3_x64_128 ( const void * key, const int len,
+                           const uint32_t seed, void * out )
+{
+  const uint8_t * data = (const uint8_t*)key;
+  const int nblocks = len / 16;
+
+  uint64_t h1 = seed;
+  uint64_t h2 = seed;
+
+  const uint64_t c1 = BIG_CONSTANT(0x87c37b91114253d5);
+  const uint64_t c2 = BIG_CONSTANT(0x4cf5ad432745937f);
+
+  //----------
+  // body
+
+  const uint64_t * blocks = (const uint64_t *)(data);
+
+  for(int i = 0; i < nblocks; i++)
+  {
+    uint64_t k1 = getblock64(blocks,i*2+0);
+    uint64_t k2 = getblock64(blocks,i*2+1);
+
+    k1 *= c1; k1  = ROTL64(k1,31); k1 *= c2; h1 ^= k1;
+
+    h1 = ROTL64(h1,27); h1 += h2; h1 = h1*5+0x52dce729;
+
+    k2 *= c2; k2  = ROTL64(k2,33); k2 *= c1; h2 ^= k2;
+
+    h2 = ROTL64(h2,31); h2 += h1; h2 = h2*5+0x38495ab5;
+  }
+
+  //----------
+  // tail
+
+  const uint8_t * tail = (const uint8_t*)(data + nblocks*16);
+
+  uint64_t k1 = 0;
+  uint64_t k2 = 0;
+
+  switch(len & 15)
+  {
+  case 15: k2 ^= ((uint64_t)tail[14]) << 48;
+  case 14: k2 ^= ((uint64_t)tail[13]) << 40;
+  case 13: k2 ^= ((uint64_t)tail[12]) << 32;
+  case 12: k2 ^= ((uint64_t)tail[11]) << 24;
+  case 11: k2 ^= ((uint64_t)tail[10]) << 16;
+  case 10: k2 ^= ((uint64_t)tail[ 9]) << 8;
+  case  9: k2 ^= ((uint64_t)tail[ 8]) << 0;
+           k2 *= c2; k2  = ROTL64(k2,33); k2 *= c1; h2 ^= k2;
+
+  case  8: k1 ^= ((uint64_t)tail[ 7]) << 56;
+  case  7: k1 ^= ((uint64_t)tail[ 6]) << 48;
+  case  6: k1 ^= ((uint64_t)tail[ 5]) << 40;
+  case  5: k1 ^= ((uint64_t)tail[ 4]) << 32;
+  case  4: k1 ^= ((uint64_t)tail[ 3]) << 24;
+  case  3: k1 ^= ((uint64_t)tail[ 2]) << 16;
+  case  2: k1 ^= ((uint64_t)tail[ 1]) << 8;
+  case  1: k1 ^= ((uint64_t)tail[ 0]) << 0;
+           k1 *= c1; k1  = ROTL64(k1,31); k1 *= c2; h1 ^= k1;
+  };
+
+  //----------
+  // finalization
+
+  h1 ^= len; h2 ^= len;
+
+  h1 += h2;
+  h2 += h1;
+
+  h1 = fmix64(h1);
+  h2 = fmix64(h2);
+
+  h1 += h2;
+  h2 += h1;
+
+  ((uint64_t*)out)[0] = h1;
+  ((uint64_t*)out)[1] = h2;
+}
+
+//-----------------------------------------------------------------------------
+
+} // namespace cdec
+
+
diff --git a/utils/murmur_hash3.h b/utils/murmur_hash3.h
new file mode 100644
index 00000000..a125d775
--- /dev/null
+++ b/utils/murmur_hash3.h
@@ -0,0 +1,67 @@
+//-----------------------------------------------------------------------------
+// MurmurHash3 was written by Austin Appleby, and is placed in the public
+// domain. The author hereby disclaims copyright to this source code.
+
+#ifndef _MURMURHASH3_H_
+#define _MURMURHASH3_H_
+
+//-----------------------------------------------------------------------------
+// Platform-specific functions and macros
+
+// Microsoft Visual Studio
+
+#if defined(_MSC_VER) && (_MSC_VER < 1600)
+
+typedef unsigned char uint8_t;
+typedef unsigned int uint32_t;
+typedef unsigned __int64 uint64_t;
+
+// Other compilers
+
+#else   // defined(_MSC_VER)
+
+#include <stdint.h>
+
+#endif // !defined(_MSC_VER)
+
+//-----------------------------------------------------------------------------
+
+namespace cdec {
+
+void MurmurHash3_x86_32  ( const void * key, int len, uint32_t seed, void * out );
+
+void MurmurHash3_x86_128 ( const void * key, int len, uint32_t seed, void * out );
+
+void MurmurHash3_x64_128 ( const void * key, int len, uint32_t seed, void * out );
+
+namespace {
+  #ifdef __clang__
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wunused-function"
+  #endif
+  template <unsigned L> inline void cdecMurmurHashNativeBackend(const void * key, int len, uint32_t seed, void * out) {
+    MurmurHash3_x86_128(key, len, seed, out);
+  }
+  template <> inline void cdecMurmurHashNativeBackend<4>(const void * key, int len, uint32_t seed, void * out) {
+    MurmurHash3_x64_128(key, len, seed, out);
+  }
+  #ifdef __clang__
+  #pragma clang diagnostic pop
+  #endif
+} // namespace
+
+inline uint64_t MurmurHash3_64(const void * key, int len, uint32_t seed) {
+  uint64_t out[2];
+  cdecMurmurHashNativeBackend<sizeof(void*)>(key, len, seed, &out);
+  return out[0];
+}
+
+inline void MurmurHash3_128(const void * key, int len, uint32_t seed, void * out) {
+  cdecMurmurHashNativeBackend<sizeof(void*)>(key, len, seed, out);
+}
+
+}
+
+//-----------------------------------------------------------------------------
+
+#endif // _MURMURHASH3_H_
diff --git a/utils/star.h b/utils/star.h
new file mode 100644
index 00000000..21977dc9
--- /dev/null
+++ b/utils/star.h
@@ -0,0 +1,18 @@
+#ifndef _STAR_H_
+#define _STAR_H_
+
+// star(x) computes the infinite sum x^0 + x^1 + x^2 + ...
+
+template <typename T>
+inline T star(const T& x) {
+  if (!x) return T();
+  if (x > T(1)) return std::numeric_limits<T>::infinity();
+  if (x < -T(1)) return -std::numeric_limits<T>::infinity();
+  return T(1) / (T(1) - x);
+}
+
+inline bool star(bool x) {
+  return x;
+}
+
+#endif
diff --git a/word-aligner/Makefile.am b/word-aligner/Makefile.am
index 1f7f78ae..075ad009 100644
--- a/word-aligner/Makefile.am
+++ b/word-aligner/Makefile.am
@@ -1,8 +1,11 @@
-bin_PROGRAMS = fast_align
+bin_PROGRAMS = fast_align binderiv
 
 fast_align_SOURCES = fast_align.cc ttables.cc da.h ttables.h
 fast_align_LDADD = ../utils/libutils.a
 
+binderiv_SOURCES = binderiv.cc
+binderiv_LDADD = ../utils/libutils.a
+
 EXTRA_DIST = aligner.pl ortho-norm support makefiles stemmers
 
 AM_CPPFLAGS = -W -Wall -I$(top_srcdir) -I$(top_srcdir)/utils -I$(top_srcdir)/training
diff --git a/word-aligner/binderiv.cc b/word-aligner/binderiv.cc
new file mode 100644
index 00000000..8ebc1105
--- /dev/null
+++ b/word-aligner/binderiv.cc
@@ -0,0 +1,202 @@
+#include <iostream>
+#include <string>
+#include <queue>
+#include <sstream>
+
+#include "alignment_io.h"
+#include "tdict.h"
+
+using namespace std;
+
+enum CombinationType {
+  kNONE = 0,
+  kAXIOM,
+  kMONO, kSWAP, kCONTAINS_L, kCONTAINS_R, kINTERLEAVE
+};
+
+string nm(CombinationType x) {
+  switch (x) {
+    case kNONE: return "NONE";
+    case kAXIOM: return "AXIOM";
+    case kMONO: return "MONO";
+    case kSWAP: return "SWAP";
+    case kCONTAINS_L: return "CONTAINS_L";
+    case kCONTAINS_R: return "CONTAINS_R";
+    case kINTERLEAVE: return "INTERLEAVE";
+  }
+}
+
+string Substring(const vector<WordID>& s, unsigned i, unsigned j) {
+  ostringstream os;
+  for (unsigned k = i; k < j; ++k) {
+    if (k > i) os << ' ';
+    os << TD::Convert(s[k]);
+  }
+  return os.str();
+}
+
+inline int min4(int a, int b, int c, int d) {
+  int l = a;
+  if (b < a) l = b;
+  int l2 = c;
+  if (d < c) l2 = c;
+  return min(l, l2);
+}
+
+inline int max4(int a, int b, int c, int d) {
+  int l = a;
+  if (b > a) l = b;
+  int l2 = c;
+  if (d > c) l2 = d;
+  return max(l, l2);
+}
+
+struct State {
+  int s,t,u,v;
+  State() : s(), t(), u(), v() {}
+  State(int a, int b, int c, int d) : s(a), t(b), u(c), v(d) {
+    assert(s <= t);
+    assert(u <= v);
+  }
+  bool IsGood() const {
+    return (s != 0 || t != 0 || u != 0 || v != 0);
+  }
+  CombinationType operator&(const State& r) const {
+    if (r.s != t) return kNONE;
+    if (v <= r.u) return kMONO;
+    if (r.v <= u) return kSWAP;
+    if (v >= r.v && u <= r.u) return kCONTAINS_R;
+    if (r.v >= v && r.u <= u) return kCONTAINS_L;
+    return kINTERLEAVE;
+  }
+  State& operator*=(const State& r) {
+    assert(r.s == t);
+    t = r.t;
+    const int tu = min4(u, v, r.u, r.v);
+    v = max4(u, v, r.u, r.v);
+    u = tu;
+    return *this;
+  }
+};
+
+double score(CombinationType x) {
+  switch (x) {
+    case kNONE: return 0.0;
+    case kAXIOM: return 1.0;
+    case kMONO: return 16.0;
+    case kSWAP: return  8.0;
+    case kCONTAINS_R: return 4.0;
+    case kCONTAINS_L: return 2.0;
+    case kINTERLEAVE: return 1.0;
+  }
+}
+
+State operator*(const State& l, const State& r) {
+  State res = l;
+  res *= r;
+  return res;
+}
+
+ostream& operator<<(ostream& os, const State& s) {
+  return os << '[' << s.s << ", " << s.t << ", " << s.u << ", " << s.v << ']';
+}
+
+string NT(const State& s) {
+  bool decorate=true;
+  if (decorate) {
+    ostringstream os;
+    os << "[X_" << s.s << '_' << s.t << '_' << s.u << '_' << s.v << "]";
+    return os.str();
+  } else {
+    return "[X]";
+  }
+}
+
+void CreateEdge(const vector<WordID>& f, const vector<WordID>& e, CombinationType ct, const State& cur, const State& left, const State& right) {
+  switch(ct) {
+    case kINTERLEAVE:
+    case kAXIOM:
+      cerr << NT(cur) << " ||| " << Substring(f, cur.s, cur.t) << " ||| " << Substring(e, cur.u, cur.v) << "\n";
+      break;
+    case kMONO:
+      cerr << NT(cur) << " ||| " << NT(left) << ' ' << NT(right) << " ||| [1] [2]\n";
+      break;
+    case kSWAP:
+      cerr << NT(cur) << " ||| " << NT(left) << ' ' << NT(right) << " ||| [2] [1]\n";
+      break;
+    case kCONTAINS_L:
+      cerr << NT(cur) << " ||| " << Substring(f, right.s, left.s) << ' ' << NT(left) << ' ' << Substring(f, left.t, right.t) << " ||| " << Substring(e, right.u, left.u) << " [1] " << Substring(e, left.v, right.v) << endl;
+      break;
+    case kCONTAINS_R:
+      cerr << NT(cur) << " ||| " << Substring(f, left.s, right.s) << ' ' << NT(right) << ' ' << Substring(f, right.t, left.t) << " ||| " << Substring(e, left.u, right.u) << " [1] " << Substring(e, right.v, left.v) << endl;
+      break;
+    }
+}
+
+void BuildArity2Forest(const vector<WordID>& f, const vector<WordID>& e, const vector<State>& axioms) {
+  const unsigned n = f.size();
+  Array2D<State> chart(n, n+1);
+  Array2D<CombinationType> ctypes(n, n+1);
+  Array2D<double> cscore(n, n+1);
+  Array2D<int> cmids(n, n+1, -1);
+  for (const auto& axiom : axioms) {
+    chart(axiom.s, axiom.t) = axiom;
+    ctypes(axiom.s, axiom.t) = kAXIOM;
+    cscore(axiom.s, axiom.t) = 1.0;
+    CreateEdge(f, e, kAXIOM, axiom, axiom, axiom);
+    //cerr << "AXIOM " << axiom.s << ", " << axiom.t << " : " << chart(axiom.s, axiom.t) << " : " << 1 << endl;
+  }
+  for (unsigned l = 2; l <= n; ++l) {
+    const unsigned i_end = n + 1 - l;
+    for (unsigned i = 0; i < i_end; ++i) {
+      const unsigned j = i + l;
+      for (unsigned k = i + 1; k < j; ++k) {
+        const State& left = chart(i, k);
+        const State& right = chart(k, j);
+        if (!left.IsGood() || !right.IsGood()) continue;
+        CombinationType comb = left & right;
+        if (comb != kNONE) {
+          double ns = cscore(i,k) + cscore(k,j) + score(comb);
+          if (ns > cscore(i,j)) {
+            cscore(i,j) = ns;
+            chart(i,j) = left * right;
+            cmids(i,j) = k;
+            ctypes(i,j) = comb;
+            //cerr << "PROVED " << chart(i,j) << " : " << cscore(i,j) << "  [" << nm(comb) << " " << left << " * " << right << "]\n";
+          } else {
+            //cerr << "SUBOPTIMAL " << (left*right) << " : " << ns << "  [" << nm(comb) << " " << left << " * " << right << "]\n";
+          }
+          CreateEdge(f, e, comb, left * right, left, right);
+        } else {
+          //cerr << "CAN'T " << left << " * " << right << endl;
+        }
+      }
+    }
+  }
+}
+
+int main(int argc, char** argv) {
+  State s;
+  vector<WordID> e,f;
+  TD::ConvertSentence("B C that A", &e);
+  TD::ConvertSentence("A de B C", &f);
+  State w0(0,1,3,4), w1(1,2,2,3), w2(2,3,0,1), w3(3,4,1,2);
+  vector<State> al = {w0, w1, w2, w3};
+  // f cannot have any unaligned words, however, multiple overlapping axioms are possible
+  // so you can write code to align unaligned words in all ways to surrounding words
+  BuildArity2Forest(f, e, al);
+
+  TD::ConvertSentence("A B C D", &e);
+  TD::ConvertSentence("A B , C D", &f);
+  vector<State> al2 = {State(0,1,0,1), State(1,2,1,2), State(1,3,1,2), State(2,4,2,3), State(4,5,3,4)};
+  BuildArity2Forest(f, e, al2);
+
+  TD::ConvertSentence("A B C D", &e);
+  TD::ConvertSentence("C A D B", &f);
+  vector<State> al3 = {State(0,1,2,3), State(1,2,0,1), State(2,3,3,4), State(3,4,1,2)};
+  BuildArity2Forest(f, e, al3);
+
+  // things to do: run EM, do posterior inference with a Dirichlet prior, etc.
+  return 0;
+}
+
diff --git a/word-aligner/fast_align.cc b/word-aligner/fast_align.cc
index f54233eb..73b72399 100644
--- a/word-aligner/fast_align.cc
+++ b/word-aligner/fast_align.cc
@@ -190,6 +190,7 @@ int main(int argc, char** argv) {
                   cout << (max_index - 1) << '-' << j;
               }
             }
+            if (s2t_viterbi.size() <= static_cast<unsigned>(max_i)) s2t_viterbi.resize(max_i + 1);
             s2t_viterbi[max_i][f_j] = 1.0;
           }
         } else {
@@ -308,17 +309,17 @@ int main(int argc, char** argv) {
 
   if (output_parameters) {
     WriteFile params_out(conf["output_parameters"].as<string>());
-    for (TTable::Word2Word2Double::iterator ei = s2t.ttable.begin(); ei != s2t.ttable.end(); ++ei) {
-      const TTable::Word2Double& cpd = ei->second;
-      const TTable::Word2Double& vit = s2t_viterbi[ei->first];
-      const string& esym = TD::Convert(ei->first);
+    for (unsigned eind = 1; eind < s2t.ttable.size(); ++eind) {
+      const auto& cpd = s2t.ttable[eind];
+      const TTable::Word2Double& vit = s2t_viterbi[eind];
+      const string& esym = TD::Convert(eind);
       double max_p = -1;
-      for (TTable::Word2Double::const_iterator fi = cpd.begin(); fi != cpd.end(); ++fi)
-        if (fi->second > max_p) max_p = fi->second;
+      for (auto& fi : cpd)
+        if (fi.second > max_p) max_p = fi.second;
       const double threshold = max_p * BEAM_THRESHOLD;
-      for (TTable::Word2Double::const_iterator fi = cpd.begin(); fi != cpd.end(); ++fi) {
-        if (fi->second > threshold || (vit.find(fi->first) != vit.end())) {
-          *params_out << esym << ' ' << TD::Convert(fi->first) << ' ' << log(fi->second) << endl;
+      for (auto& fi : cpd) {
+        if (fi.second > threshold || (vit.find(fi.first) != vit.end())) {
+          *params_out << esym << ' ' << TD::Convert(fi.first) << ' ' << log(fi.second) << endl;
         }
       } 
     }
diff --git a/word-aligner/ttables.cc b/word-aligner/ttables.cc
index a56bbcef..64d54bdf 100644
--- a/word-aligner/ttables.cc
+++ b/word-aligner/ttables.cc
@@ -8,28 +8,32 @@ using namespace std;
 
 void TTable::DeserializeProbsFromText(std::istream* in) {
   int c = 0;
+  string e;
+  string f;
+  double p;
   while(*in) {
-    string e;
-    string f;
-    double p;
     (*in) >> e >> f >> p;
     if (e.empty()) break;
     ++c;
-    ttable[TD::Convert(e)][TD::Convert(f)] = p;
+    WordID ie = TD::Convert(e);
+    if (ie >= static_cast<int>(ttable.size())) ttable.resize(ie + 1);
+    ttable[ie][TD::Convert(f)] = p;
   }
   cerr << "Loaded " << c << " translation parameters.\n";
 }
 
 void TTable::DeserializeLogProbsFromText(std::istream* in) {
   int c = 0;
+  string e;
+  string f;
+  double p;
   while(*in) {
-    string e;
-    string f;
-    double p;
     (*in) >> e >> f >> p;
     if (e.empty()) break;
     ++c;
-    ttable[TD::Convert(e)][TD::Convert(f)] = exp(p);
+    WordID ie = TD::Convert(e);
+    if (ie >= static_cast<int>(ttable.size())) ttable.resize(ie + 1);
+    ttable[ie][TD::Convert(f)] = exp(p);
   }
   cerr << "Loaded " << c << " translation parameters.\n";
 }
diff --git a/word-aligner/ttables.h b/word-aligner/ttables.h
index d82aff72..b9964225 100644
--- a/word-aligner/ttables.h
+++ b/word-aligner/ttables.h
@@ -2,6 +2,7 @@
 #define _TTABLES_H_
 
 #include <iostream>
+#include <vector>
 #ifndef HAVE_OLD_CPP
 # include <unordered_map>
 #else
@@ -18,11 +19,10 @@ class TTable {
  public:
   TTable() {}
   typedef std::unordered_map<WordID, double> Word2Double;
-  typedef std::unordered_map<WordID, Word2Double> Word2Word2Double;
+  typedef std::vector<Word2Double> Word2Word2Double;
   inline double prob(const int& e, const int& f) const {
-    const Word2Word2Double::const_iterator cit = ttable.find(e);
-    if (cit != ttable.end()) {
-      const Word2Double& cpd = cit->second;
+    if (e < static_cast<int>(ttable.size())) {
+      const Word2Double& cpd = ttable[e];
       const Word2Double::const_iterator it = cpd.find(f);
       if (it == cpd.end()) return 1e-9;
       return it->second;
@@ -31,19 +31,21 @@ class TTable {
     }
   }
   inline void Increment(const int& e, const int& f) {
+    if (e >= static_cast<int>(ttable.size())) counts.resize(e + 1);
     counts[e][f] += 1.0;
   }
   inline void Increment(const int& e, const int& f, double x) {
+    if (e >= static_cast<int>(counts.size())) counts.resize(e + 1);
     counts[e][f] += x;
   }
   void NormalizeVB(const double alpha) {
     ttable.swap(counts);
-    for (Word2Word2Double::iterator cit = ttable.begin();
-         cit != ttable.end(); ++cit) {
+    for (unsigned i = 0; i < ttable.size(); ++i) {
       double tot = 0;
-      Word2Double& cpd = cit->second;
+      Word2Double& cpd = ttable[i];
       for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
         tot += it->second + alpha;
+      if (!tot) tot = 1;
       for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
         it->second = exp(Md::digamma(it->second + alpha) - Md::digamma(tot));
     }
@@ -51,12 +53,12 @@ class TTable {
   }
   void Normalize() {
     ttable.swap(counts);
-    for (Word2Word2Double::iterator cit = ttable.begin();
-         cit != ttable.end(); ++cit) {
+    for (unsigned i = 0; i < ttable.size(); ++i) {
       double tot = 0;
-      Word2Double& cpd = cit->second;
+      Word2Double& cpd = ttable[i];
       for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
         tot += it->second;
+      if (!tot) tot = 1;
       for (Word2Double::iterator it = cpd.begin(); it != cpd.end(); ++it)
         it->second /= tot;
     }
@@ -64,29 +66,27 @@ class TTable {
   }
   // adds counts from another TTable - probabilities remain unchanged
   TTable& operator+=(const TTable& rhs) {
-    for (Word2Word2Double::const_iterator it = rhs.counts.begin();
-         it != rhs.counts.end(); ++it) {
-      const Word2Double& cpd = it->second;
-      Word2Double& tgt = counts[it->first];
-      for (Word2Double::const_iterator j = cpd.begin(); j != cpd.end(); ++j) {
-        tgt[j->first] += j->second;
-      }
+    if (rhs.counts.size() > counts.size()) counts.resize(rhs.counts.size());
+    for (unsigned i = 0; i < rhs.counts.size(); ++i) {
+      const Word2Double& cpd = rhs.counts[i];
+      Word2Double& tgt = counts[i];
+      for (auto p : cpd) tgt[p.first] += p.second;
     }
     return *this;
   }
   void ShowTTable() const {
-    for (Word2Word2Double::const_iterator it = ttable.begin(); it != ttable.end(); ++it) {
-      const Word2Double& cpd = it->second;
-      for (Word2Double::const_iterator j = cpd.begin(); j != cpd.end(); ++j) {
-        std::cerr << "P(" << TD::Convert(j->first) << '|' << TD::Convert(it->first) << ") = " << j->second << std::endl;
+    for (unsigned it = 0; it < ttable.size(); ++it) {
+      const Word2Double& cpd = ttable[it];
+      for (auto& p : cpd) {
+        std::cerr << "c(" << TD::Convert(p.first) << '|' << TD::Convert(it) << ") = " << p.second << std::endl;
       }
     }
   }
   void ShowCounts() const {
-    for (Word2Word2Double::const_iterator it = counts.begin(); it != counts.end(); ++it) {
-      const Word2Double& cpd = it->second;
-      for (Word2Double::const_iterator j = cpd.begin(); j != cpd.end(); ++j) {
-        std::cerr << "c(" << TD::Convert(j->first) << '|' << TD::Convert(it->first) << ") = " << j->second << std::endl;
+    for (unsigned it = 0; it < counts.size(); ++it) {
+      const Word2Double& cpd = counts[it];
+      for (auto& p : cpd) {
+        std::cerr << "c(" << TD::Convert(p.first) << '|' << TD::Convert(it) << ") = " << p.second << std::endl;
       }
     }
   }