Merge branch 'master' of github.com:redpony/cdec

5 files changed, 1165 insertions, 1199 deletions

diff --git a/python/cdec/sa/_sa.cpp b/python/cdec/sa/_sa.cpp
index a9f7855e..a19c9c64 100644
--- a/python/cdec/sa/_sa.cpp
+++ b/python/cdec/sa/_sa.cpp
@@ -1,4 +1,4 @@
-/* Generated by Cython 0.19.1 on Tue Sep 24 13:39:51 2013 */
+/* Generated by Cython 0.19.2 on Mon Feb 24 22:41:13 2014 */
 
 #define PY_SSIZE_T_CLEAN
 #ifndef CYTHON_USE_PYLONG_INTERNALS
@@ -264,7 +264,7 @@
 #ifndef CYTHON_RESTRICT
   #if defined(__GNUC__)
     #define CYTHON_RESTRICT __restrict__
-  #elif defined(_MSC_VER)
+  #elif defined(_MSC_VER) && _MSC_VER >= 1400
     #define CYTHON_RESTRICT __restrict
   #elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
     #define CYTHON_RESTRICT restrict
@@ -1989,6 +1989,14 @@ static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment *__pyx_vtabptr_4cdec_2sa
   #define __Pyx_XGOTREF(r)
   #define __Pyx_XGIVEREF(r)
 #endif /* CYTHON_REFNANNY */
+#define __Pyx_XDECREF_SET(r, v) do {                            \
+        PyObject *tmp = (PyObject *) r;                         \
+        r = v; __Pyx_XDECREF(tmp);                              \
+    } while (0)
+#define __Pyx_DECREF_SET(r, v) do {                             \
+        PyObject *tmp = (PyObject *) r;                         \
+        r = v; __Pyx_DECREF(tmp);                               \
+    } while (0)
 #define __Pyx_CLEAR(r)    do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
 #define __Pyx_XCLEAR(r)   do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
 
@@ -2664,12 +2672,14 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9Alignment_16alignment(struct __pyx_obj
 static int __pyx_pf_4cdec_2sa_3_sa_5BiLex___cinit__(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_from_text, PyObject *__pyx_v_from_data, PyObject *__pyx_v_from_binary, PyObject *__pyx_v_earray, PyObject *__pyx_v_fsarray, PyObject *__pyx_v_alignment); /* proto */
 static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_2write_binary(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
 static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_4read_binary(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_6get_e_id(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_eword); /* proto */
-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_8get_f_id(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword); /* proto */
-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10read_text(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12write_enhanced(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14get_score(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword, PyObject *__pyx_v_eword, PyObject *__pyx_v_col); /* proto */
-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_text(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_6contains_e_word(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_eword); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_8contains_f_word(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10get_e_id(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_eword); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12get_f_id(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14read_text(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_16write_enhanced(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword, PyObject *__pyx_v_eword, PyObject *__pyx_v_col); /* proto */
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_20write_text(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, char *__pyx_v_filename); /* proto */
 static PyObject *__pyx_pf_4cdec_2sa_3_sa_14BitSetIterator___next__(struct __pyx_obj_4cdec_2sa_3_sa_BitSetIterator *__pyx_v_self); /* proto */
 static int __pyx_pf_4cdec_2sa_3_sa_6BitSet___cinit__(struct __pyx_obj_4cdec_2sa_3_sa_BitSet *__pyx_v_self); /* proto */
 static void __pyx_pf_4cdec_2sa_3_sa_6BitSet_2__dealloc__(struct __pyx_obj_4cdec_2sa_3_sa_BitSet *__pyx_v_self); /* proto */
@@ -4229,8 +4239,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9FloatList_4__getitem__(struct __pyx_ob
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     goto __pyx_L3;
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@@ -5109,8 +5118,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
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       __Pyx_GOTREF(__pyx_t_4);
-      __Pyx_DECREF(__pyx_v_ret);
-      __pyx_v_ret = __pyx_t_4;
+      __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_4);
       __pyx_t_4 = 0;
       goto __pyx_L5;
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@@ -5136,8 +5144,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
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-    __Pyx_DECREF(__pyx_v_ret);
-    __pyx_v_ret = __pyx_t_5;
+    __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_5);
     __pyx_t_5 = 0;
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@@ -5150,8 +5157,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
  */
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   __Pyx_GOTREF(__pyx_t_5);
-  __Pyx_DECREF(__pyx_v_ret);
-  __pyx_v_ret = __pyx_t_5;
+  __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_5);
   __pyx_t_5 = 0;
 
   /* "/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":28
@@ -5163,8 +5169,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
  */
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   __Pyx_GOTREF(__pyx_t_5);
-  __Pyx_DECREF(__pyx_v_ret);
-  __pyx_v_ret = __pyx_t_5;
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@@ -5187,8 +5192,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_2__str__(struct __pyx_obj_4cde
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-  __Pyx_DECREF(__pyx_v_ret);
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+  __Pyx_DECREF_SET(__pyx_v_ret, __pyx_t_4);
   __pyx_t_4 = 0;
 
   /* "/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":30
@@ -5499,8 +5503,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
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-      __Pyx_DECREF(__pyx_v_bottom);
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       /* "/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":47
@@ -5597,8 +5600,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_6partition(struct __pyx_obj_4c
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       __Pyx_GOTREF(__pyx_t_4);
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       /* "/home/mdenkows/cdec/python/cdec/sa/int_list.pxi":55
@@ -6517,8 +6519,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_7IntList_19__getitem__(struct __pyx_obj
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@@ -8032,8 +8033,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
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-    __pyx_v_i = __pyx_t_1;
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     /* "/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":44
@@ -8060,8 +8060,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_9DataArray_6get_sentence(struct __pyx_o
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-  __Pyx_DECREF(__pyx_v_i);
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-            __Pyx_XDECREF(__pyx_v_w_id);
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             /* "/home/mdenkows/cdec/python/cdec/sa/data_array.pxi":63
@@ -9034,9 +9032,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_9DataArray_11read_bitext_2generator6(__
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-    __pyx_t_3 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->qsort(__pyx_v_self, __pyx_t_20, __pyx_t_24, ((PyObject *)__pyx_kp_s_47)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 312; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_20 = __Pyx_PyInt_AsInt(__pyx_v_i); if (unlikely((__pyx_t_20 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 320; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_24 = __Pyx_PyInt_AsInt(__pyx_v_j); if (unlikely((__pyx_t_24 == (int)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 320; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_3 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->qsort(__pyx_v_self, __pyx_t_20, __pyx_t_24, ((PyObject *)__pyx_kp_s_47)); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 320; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_3);
     __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-    __pyx_t_18 = __Pyx_PyInt_AsLong(__pyx_v_b); if (unlikely((__pyx_t_18 == (long)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 309; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_18 = __Pyx_PyInt_AsLong(__pyx_v_b); if (unlikely((__pyx_t_18 == (long)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   }
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":309
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":317
  * 
  *         # Sort buckets by eword
  *         for b from 0 <= b < n_f:             # <<<<<<<<<<<<<<
  *             i = self.f_index.arr[b]
  *             j = self.f_index.arr[b+1]
  */
-  __pyx_t_3 = PyInt_FromLong(__pyx_t_18); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 309; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyInt_FromLong(__pyx_t_18); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 317; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
-  __Pyx_XDECREF(__pyx_v_b);
-  __pyx_v_b = __pyx_t_3;
+  __Pyx_XDECREF_SET(__pyx_v_b, __pyx_t_3);
   __pyx_t_3 = 0;
 
   __pyx_r = Py_None; __Pyx_INCREF(Py_None);
@@ -17075,7 +17137,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_10read_text(struct __pyx_obj_4cd
   return __pyx_r;
 }
 
-/* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":315
+/* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":323
  * 
  * 
  *     cdef swap(self, int i, int j):             # <<<<<<<<<<<<<<
@@ -17091,7 +17153,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
   int __pyx_t_1;
   __Pyx_RefNannySetupContext("swap", 0);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":319
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":327
  *         cdef float ftmp
  * 
  *         if i == j:             # <<<<<<<<<<<<<<
@@ -17101,7 +17163,7 @@ 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) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":320
+    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":328
  * 
  *         if i == j:
  *             return             # <<<<<<<<<<<<<<
@@ -17115,7 +17177,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
   }
   __pyx_L3:;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":322
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":330
  *             return
  * 
  *         itmp = self.e_index.arr[i]             # <<<<<<<<<<<<<<
@@ -17124,7 +17186,7 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":323
+  /* "/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]             # <<<<<<<<<<<<<<
@@ -17133,7 +17195,7 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":324
+  /* "/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             # <<<<<<<<<<<<<<
@@ -17142,7 +17204,7 @@ 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;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":326
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":334
  *         self.e_index.arr[j] = itmp
  * 
  *         ftmp = self.col1.arr[i]             # <<<<<<<<<<<<<<
@@ -17151,7 +17213,7 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":327
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":335
  * 
  *         ftmp = self.col1.arr[i]
  *         self.col1.arr[i] = self.col1.arr[j]             # <<<<<<<<<<<<<<
@@ -17160,7 +17222,7 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":328
+  /* "/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             # <<<<<<<<<<<<<<
@@ -17169,7 +17231,7 @@ 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;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":330
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":338
  *         self.col1.arr[j] = ftmp
  * 
  *         ftmp = self.col2.arr[i]             # <<<<<<<<<<<<<<
@@ -17178,7 +17240,7 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":331
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":339
  * 
  *         ftmp = self.col2.arr[i]
  *         self.col2.arr[i] = self.col2.arr[j]             # <<<<<<<<<<<<<<
@@ -17187,7 +17249,7 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":332
+  /* "/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             # <<<<<<<<<<<<<<
@@ -17203,7 +17265,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_swap(struct __pyx_obj_4cdec_2sa_3
   return __pyx_r;
 }
 
-/* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":335
+/* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":343
  * 
  * 
  *     cdef qsort(self, int i, int j, pad):             # <<<<<<<<<<<<<<
@@ -17226,7 +17288,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   int __pyx_clineno = 0;
   __Pyx_RefNannySetupContext("qsort", 0);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":338
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":346
  *         cdef int pval, p
  * 
  *         if i > j:             # <<<<<<<<<<<<<<
@@ -17236,23 +17298,23 @@ 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) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":339
+    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":347
  * 
  *         if i > j:
  *             raise Exception("Sort error in CLex")             # <<<<<<<<<<<<<<
  *         if i == j: #empty interval
  *             return
  */
-    __pyx_t_2 = PyObject_Call(__pyx_builtin_Exception, ((PyObject *)__pyx_k_tuple_49), NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 339; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    __pyx_t_2 = PyObject_Call(__pyx_builtin_Exception, ((PyObject *)__pyx_k_tuple_49), NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 347; __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[5]; __pyx_lineno = 339; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+    {__pyx_filename = __pyx_f[5]; __pyx_lineno = 347; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     goto __pyx_L3;
   }
   __pyx_L3:;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":340
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":348
  *         if i > j:
  *             raise Exception("Sort error in CLex")
  *         if i == j: #empty interval             # <<<<<<<<<<<<<<
@@ -17262,7 +17324,7 @@ 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) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":341
+    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":349
  *             raise Exception("Sort error in CLex")
  *         if i == j: #empty interval
  *             return             # <<<<<<<<<<<<<<
@@ -17276,7 +17338,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   }
   __pyx_L4:;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":342
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":350
  *         if i == j: #empty interval
  *             return
  *         if i == j-1: # singleton interval             # <<<<<<<<<<<<<<
@@ -17286,7 +17348,7 @@ 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) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":343
+    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":351
  *             return
  *         if i == j-1: # singleton interval
  *             return             # <<<<<<<<<<<<<<
@@ -17300,7 +17362,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
   }
   __pyx_L5:;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":345
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":353
  *             return
  * 
  *         p = (i+j)/2             # <<<<<<<<<<<<<<
@@ -17309,7 +17371,7 @@ 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);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":346
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":354
  * 
  *         p = (i+j)/2
  *         pval = self.e_index.arr[p]             # <<<<<<<<<<<<<<
@@ -17318,18 +17380,18 @@ 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]);
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":347
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":355
  *         p = (i+j)/2
  *         pval = self.e_index.arr[p]
  *         self.swap(i, p)             # <<<<<<<<<<<<<<
  *         p = i
  *         for k from i+1 <= k < j:
  */
-  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->swap(__pyx_v_self, __pyx_v_i, __pyx_v_p); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 347; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->swap(__pyx_v_self, __pyx_v_i, __pyx_v_p); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 355; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_2);
   __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":348
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":356
  *         pval = self.e_index.arr[p]
  *         self.swap(i, p)
  *         p = i             # <<<<<<<<<<<<<<
@@ -17338,7 +17400,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
  */
   __pyx_v_p = __pyx_v_i;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":349
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":357
  *         self.swap(i, p)
  *         p = i
  *         for k from i+1 <= k < j:             # <<<<<<<<<<<<<<
@@ -17348,7 +17410,7 @@ 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++) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":350
+    /* "/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]:             # <<<<<<<<<<<<<<
@@ -17358,29 +17420,29 @@ 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) {
 
-      /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":351
+      /* "/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)             # <<<<<<<<<<<<<<
  *                 self.swap(p, p+1)
  *                 p = p + 1
  */
-      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->swap(__pyx_v_self, (__pyx_v_p + 1), __pyx_v_k); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 351; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->swap(__pyx_v_self, (__pyx_v_p + 1), __pyx_v_k); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 359; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-      /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":352
+      /* "/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)             # <<<<<<<<<<<<<<
  *                 p = p + 1
  *         self.qsort(i,p, pad+"    ")
  */
-      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->swap(__pyx_v_self, __pyx_v_p, (__pyx_v_p + 1)); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 352; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+      __pyx_t_2 = ((struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex *)__pyx_v_self->__pyx_vtab)->swap(__pyx_v_self, __pyx_v_p, (__pyx_v_p + 1)); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 360; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_2);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
 
-      /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":353
+      /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":361
  *                 self.swap(p+1, k)
  *                 self.swap(p, p+1)
  *                 p = p + 1             # <<<<<<<<<<<<<<
@@ -17393,30 +17455,30 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_5BiLex_qsort(struct __pyx_obj_4cdec_2sa_
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-          if (__pyx_t_14 < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 359; __pyx_clineno = __LINE__; goto __pyx_L9_except_error;}
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-            {__pyx_filename = __pyx_f[5]; __pyx_lineno = 359; __pyx_clineno = __LINE__; goto __pyx_L9_except_error;}
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-        if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 359; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        if (unlikely(!__pyx_t_7)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 367; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-        if (__pyx_t_16 < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 359; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+        if (__pyx_t_16 < 0) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 367; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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@@ -18113,8 +18167,8 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_12write_enhanced(struct __pyx_ob
 }
 
 /* Python wrapper */
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-static PyObject *__pyx_pw_4cdec_2sa_3_sa_5BiLex_15get_score(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
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+static PyObject *__pyx_pw_4cdec_2sa_3_sa_5BiLex_19get_score(PyObject *__pyx_v_self, PyObject *__pyx_args, PyObject *__pyx_kwds) {
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@@ -18145,16 +18199,16 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_5BiLex_15get_score(PyObject *__pyx_v_se
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+          __Pyx_RaiseArgtupleInvalid("get_score", 1, 3, 3, 1); {__pyx_filename = __pyx_f[5]; __pyx_lineno = 382; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+          __Pyx_RaiseArgtupleInvalid("get_score", 1, 3, 3, 2); {__pyx_filename = __pyx_f[5]; __pyx_lineno = 382; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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+        if (unlikely(__Pyx_ParseOptionalKeywords(__pyx_kwds, __pyx_pyargnames, 0, values, pos_args, "get_score") < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 382; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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@@ -18169,18 +18223,18 @@ static PyObject *__pyx_pw_4cdec_2sa_3_sa_5BiLex_15get_score(PyObject *__pyx_v_se
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-  __Pyx_RaiseArgtupleInvalid("get_score", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[5]; __pyx_lineno = 374; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
+  __Pyx_RaiseArgtupleInvalid("get_score", 1, 3, 3, PyTuple_GET_SIZE(__pyx_args)); {__pyx_filename = __pyx_f[5]; __pyx_lineno = 382; __pyx_clineno = __LINE__; goto __pyx_L3_error;}
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   return NULL;
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+  __pyx_r = __pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(((struct __pyx_obj_4cdec_2sa_3_sa_BiLex *)__pyx_v_self), __pyx_v_fword, __pyx_v_eword, __pyx_v_col);
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 }
 
-/* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":374
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-static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14get_score(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword, PyObject *__pyx_v_eword, PyObject *__pyx_v_col) {
+static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_18get_score(struct __pyx_obj_4cdec_2sa_3_sa_BiLex *__pyx_v_self, PyObject *__pyx_v_fword, PyObject *__pyx_v_eword, PyObject *__pyx_v_col) {
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-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":377
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+  __pyx_t_1 = (__Pyx_PySequence_Contains(__pyx_v_eword, __pyx_v_self->eword2id, Py_NE)); if (unlikely(__pyx_t_1 < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 385; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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   if (__pyx_t_2) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":378
+    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":386
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@@ -18233,18 +18287,18 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14get_score(struct __pyx_obj_4cd
   }
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-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":379
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":387
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-  __pyx_t_2 = (__Pyx_PySequence_Contains(__pyx_v_fword, __pyx_v_self->fword2id, Py_NE)); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 379; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_2 = (__Pyx_PySequence_Contains(__pyx_v_fword, __pyx_v_self->fword2id, Py_NE)); if (unlikely(__pyx_t_2 < 0)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 387; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_t_1 = (__pyx_t_2 != 0);
   if (__pyx_t_1) {
 
-    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":380
+    /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":388
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  *         if fword not in self.fword2id:
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@@ -18259,60 +18313,60 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_5BiLex_14get_score(struct __pyx_obj_4cd
   }
   __pyx_L4:;
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":381
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":389
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  *         f_id = self.fword2id[fword]             # <<<<<<<<<<<<<<
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-  __pyx_t_3 = PyObject_GetItem(__pyx_v_self->fword2id, __pyx_v_fword); if (!__pyx_t_3) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 381; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_t_3 = PyObject_GetItem(__pyx_v_self->fword2id, __pyx_v_fword); if (!__pyx_t_3) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 389; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":382
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":390
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  *         e_id = self.eword2id[eword]             # <<<<<<<<<<<<<<
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-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":383
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":391
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  *         e_id = self.eword2id[eword]
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+  __pyx_t_3 = PyInt_FromLong((__pyx_v_self->f_index->arr[__pyx_t_4])); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 391; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":384
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+  __pyx_t_3 = PyNumber_Add(__pyx_v_f_id, __pyx_int_1); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 392; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_4 = __Pyx_PyIndex_AsSsize_t(__pyx_t_3); if (unlikely((__pyx_t_4 == (Py_ssize_t)-1) && PyErr_Occurred())) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 392; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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+  __pyx_t_3 = PyInt_FromLong((__pyx_v_self->f_index->arr[__pyx_t_4])); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 392; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":385
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-      __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_prefix);
+      __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_prefix, __pyx_t_17);
       __Pyx_GIVEREF(__pyx_t_17);
-      __pyx_cur_scope->__pyx_v_prefix = __pyx_t_17;
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-      __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_is_shadow_path);
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       __Pyx_GIVEREF(__pyx_t_18);
-      __pyx_cur_scope->__pyx_v_is_shadow_path = __pyx_t_18;
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       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1031
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       __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_word_id);
-      __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_word_id);
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       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1032
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-      __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_spanlen);
+      __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_spanlen, __pyx_t_3);
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-      __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_hiero_phrase));
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       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1044
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-          __Pyx_DECREF(__pyx_cur_scope->__pyx_v_node);
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-          __pyx_cur_scope->__pyx_v_node = __pyx_t_18;
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@@ -50079,9 +50000,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_new_node);
-        __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_new_node);
+        __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_new_node, Py_None);
         __Pyx_GIVEREF(Py_None);
-        __pyx_cur_scope->__pyx_v_new_node = Py_None;
 
         /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1073
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@@ -50146,9 +50066,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-          __Pyx_DECREF(__pyx_cur_scope->__pyx_v_new_node);
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-          __pyx_cur_scope->__pyx_v_new_node = __pyx_t_3;
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@@ -50177,9 +50096,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_intersect_start_time);
+            __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_intersect_start_time, __pyx_t_1);
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1083
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-            __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location));
+            __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_phrase_location, ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_3));
             __Pyx_GIVEREF(__pyx_t_3);
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1084
@@ -50219,9 +50136,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_intersect_stop_time);
+            __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_intersect_stop_time, __pyx_t_1);
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-            __pyx_cur_scope->__pyx_v_intersect_stop_time = __pyx_t_1;
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1085
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-            __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location));
+            __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_phrase_location, ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_18));
             __Pyx_GIVEREF(__pyx_t_18);
-            __pyx_cur_scope->__pyx_v_phrase_location = ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_18);
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1089
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             __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_sa_range);
-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_sa_range);
+            __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_sa_range, __pyx_t_12);
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-            __pyx_cur_scope->__pyx_v_sa_range = __pyx_t_12;
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1090
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-              __Pyx_DECREF(((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location));
+              __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_phrase_location, ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_10));
               __Pyx_GIVEREF(__pyx_t_10);
-              __pyx_cur_scope->__pyx_v_phrase_location = ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)__pyx_t_10);
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@@ -50357,9 +50270,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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               __Pyx_GOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location));
-              __Pyx_DECREF(((PyObject *)__pyx_cur_scope->__pyx_v_phrase_location));
+              __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_phrase_location, ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)Py_None));
               __Pyx_GIVEREF(Py_None);
-              __pyx_cur_scope->__pyx_v_phrase_location = ((struct __pyx_obj_4cdec_2sa_3_sa_PhraseLocation *)Py_None);
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           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_suffix_link);
-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_suffix_link);
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_suffix_link, __pyx_t_10);
           __Pyx_GIVEREF(__pyx_t_10);
-          __pyx_cur_scope->__pyx_v_suffix_link = __pyx_t_10;
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1101
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             __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_suffix_link);
-            __Pyx_DECREF(__pyx_cur_scope->__pyx_v_suffix_link);
+            __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_suffix_link, __pyx_t_10);
             __Pyx_GIVEREF(__pyx_t_10);
-            __pyx_cur_scope->__pyx_v_suffix_link = __pyx_t_10;
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@@ -50485,9 +50395,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_new_node);
-          __Pyx_DECREF(__pyx_cur_scope->__pyx_v_new_node);
+          __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_new_node, __pyx_t_12);
           __Pyx_GIVEREF(__pyx_t_12);
-          __pyx_cur_scope->__pyx_v_new_node = __pyx_t_12;
           __pyx_t_12 = 0;
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@@ -50513,9 +50422,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_INCREF(__pyx_cur_scope->__pyx_v_new_node);
         __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_node);
-        __Pyx_DECREF(__pyx_cur_scope->__pyx_v_node);
+        __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);
-        __pyx_cur_scope->__pyx_v_node = __pyx_cur_scope->__pyx_v_new_node;
 
         /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1112
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           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_xcat_index);
-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_xcat_index);
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_xcat_index, __pyx_t_12);
           __Pyx_GIVEREF(__pyx_t_12);
-          __pyx_cur_scope->__pyx_v_xcat_index = __pyx_t_12;
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1114
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-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_suffix_link_xcat_index);
+          __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);
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1116
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-            __Pyx_DECREF(__pyx_cur_scope->__pyx_v_suffix_link_xcat_index);
+            __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_suffix_link_xcat_index, __pyx_t_12);
             __Pyx_GIVEREF(__pyx_t_12);
-            __pyx_cur_scope->__pyx_v_suffix_link_xcat_index = __pyx_t_12;
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@@ -50715,9 +50620,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_sample));
-          __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_sample));
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_sample, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_12));
           __Pyx_GIVEREF(__pyx_t_12);
-          __pyx_cur_scope->__pyx_v_sample = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_12);
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1126
@@ -50750,9 +50654,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_chunklen));
-          __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_chunklen));
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_chunklen, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_18));
           __Pyx_GIVEREF(__pyx_t_18);
-          __pyx_cur_scope->__pyx_v_chunklen = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_18);
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1128
@@ -50785,9 +50688,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_GOTREF(__pyx_t_18);
           __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_extracts));
-          __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_extracts));
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_extracts, ((PyObject*)__pyx_t_18));
           __Pyx_GIVEREF(((PyObject *)__pyx_t_18));
-          __pyx_cur_scope->__pyx_v_extracts = ((PyObject*)__pyx_t_18);
           __pyx_t_18 = 0;
 
           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1131
@@ -50812,9 +50714,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_extract_start);
-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_extract_start);
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_extract_start, __pyx_t_12);
           __Pyx_GIVEREF(__pyx_t_12);
-          __pyx_cur_scope->__pyx_v_extract_start = __pyx_t_12;
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1133
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-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_extract);
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1136
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-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_loc);
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-            __Pyx_DECREF(__pyx_cur_scope->__pyx_v_extract);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_e);
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-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_extract_stop);
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-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_fcount);
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-            __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_fphrases);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_f);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_e);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_als);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_loc);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_f);
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-              __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_elist);
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-                __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_alslist);
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-                __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_alignment);
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                 __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_max_locs);
-                __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_max_locs);
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-                __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_locs));
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                 /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1155
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                 __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_count);
-                __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_count);
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-                __pyx_cur_scope->__pyx_v_count = __pyx_t_18;
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                 /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1156
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                 __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_scores));
-                __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_scores));
+                __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_scores, ((struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *)__pyx_t_11));
                 __Pyx_GIVEREF(__pyx_t_11);
-                __pyx_cur_scope->__pyx_v_scores = ((struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *)__pyx_t_11);
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                 /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1164
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-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_xnode);
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_xnode, __pyx_t_16);
           __Pyx_GIVEREF(__pyx_t_16);
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1178
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           __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_key));
-          __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_key));
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-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_frontier_nodes);
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-            __Pyx_DECREF(__pyx_cur_scope->__pyx_v_frontier_nodes);
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-            __Pyx_DECREF(__pyx_cur_scope->__pyx_v_frontier_nodes);
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     __Pyx_GOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_frontier));
-    __Pyx_DECREF(((PyObject *)__pyx_cur_scope->__pyx_v_frontier));
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       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1195
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       __Pyx_DECREF(__pyx_t_8); __pyx_t_8 = 0;
       __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_spanlen);
-      __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_spanlen);
+      __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_spanlen, __pyx_t_18);
       __Pyx_GIVEREF(__pyx_t_18);
-      __pyx_cur_scope->__pyx_v_spanlen = __pyx_t_18;
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       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1196
@@ -52481,9 +52350,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_spanlen);
-        __Pyx_DECREF(__pyx_cur_scope->__pyx_v_spanlen);
+        __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_spanlen, __pyx_t_18);
         __Pyx_GIVEREF(__pyx_t_18);
-        __pyx_cur_scope->__pyx_v_spanlen = __pyx_t_18;
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         goto __pyx_L77;
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@@ -52513,9 +52381,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_GOTREF(__pyx_cur_scope->__pyx_v_spanlen);
-        __Pyx_DECREF(__pyx_cur_scope->__pyx_v_spanlen);
+        __Pyx_DECREF_SET(__pyx_cur_scope->__pyx_v_spanlen, __pyx_t_18);
         __Pyx_GIVEREF(__pyx_t_18);
-        __pyx_cur_scope->__pyx_v_spanlen = __pyx_t_18;
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@@ -52581,9 +52448,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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         __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_e);
-        __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_e);
+        __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_e, __pyx_t_3);
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-        __pyx_cur_scope->__pyx_v_e = __pyx_t_3;
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         /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1201
@@ -52707,9 +52573,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_XGOTREF(((PyObject *)__pyx_cur_scope->__pyx_v_scores));
-          __Pyx_XDECREF(((PyObject *)__pyx_cur_scope->__pyx_v_scores));
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_scores, ((struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *)__pyx_t_15));
           __Pyx_GIVEREF(__pyx_t_15);
-          __pyx_cur_scope->__pyx_v_scores = ((struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *)__pyx_t_15);
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1210
@@ -52728,9 +52593,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_24generator4(
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           __Pyx_DECREF(__pyx_t_10); __pyx_t_10 = 0;
           __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_alignment);
-          __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_alignment);
+          __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_alignment, __pyx_t_15);
           __Pyx_GIVEREF(__pyx_t_15);
-          __pyx_cur_scope->__pyx_v_alignment = __pyx_t_15;
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           /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1211
@@ -54847,8 +54711,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract_phrase
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     __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_IntList)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1453; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
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-    __Pyx_XDECREF(((PyObject *)__pyx_v_indexes));
-    __pyx_v_indexes = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1);
+    __Pyx_XDECREF_SET(__pyx_v_indexes, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_1));
     __pyx_t_1 = 0;
 
     /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1454
@@ -55144,8 +55007,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_IntList *__pyx_f_4cdec_2sa_3_sa_23HieroCa
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  */
     __Pyx_INCREF(__pyx_int_0);
-    __Pyx_XDECREF(__pyx_v_idx);
-    __pyx_v_idx = __pyx_int_0;
+    __Pyx_XDECREF_SET(__pyx_v_idx, __pyx_int_0);
 
     /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1479
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@@ -55198,8 +55060,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_IntList *__pyx_f_4cdec_2sa_3_sa_23HieroCa
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         __Pyx_DECREF(__pyx_t_5); __pyx_t_5 = 0;
         __Pyx_DECREF(((PyObject *)__pyx_t_7)); __pyx_t_7 = 0;
-        __Pyx_XDECREF(__pyx_v_j);
-        __pyx_v_j = __pyx_t_1;
+        __Pyx_XDECREF_SET(__pyx_v_j, __pyx_t_1);
         __pyx_t_1 = 0;
 
         /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1482
@@ -55231,8 +55092,7 @@ static struct __pyx_obj_4cdec_2sa_3_sa_IntList *__pyx_f_4cdec_2sa_3_sa_23HieroCa
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       __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_idx, __pyx_int_2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1483; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_1);
-      __Pyx_DECREF(__pyx_v_idx);
-      __pyx_v_idx = __pyx_t_1;
+      __Pyx_DECREF_SET(__pyx_v_idx, __pyx_t_1);
       __pyx_t_1 = 0;
     }
     __pyx_L3_continue:;
@@ -55527,8 +55387,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
       __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_sofar, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1516; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_1);
-      __Pyx_DECREF(__pyx_v_sofar);
-      __pyx_v_sofar = __pyx_t_1;
+      __Pyx_DECREF_SET(__pyx_v_sofar, __pyx_t_1);
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@@ -55565,8 +55424,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
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       __Pyx_GOTREF(__pyx_t_3);
-      __Pyx_DECREF(__pyx_v_sofar);
-      __pyx_v_sofar = __pyx_t_3;
+      __Pyx_DECREF_SET(__pyx_v_sofar, __pyx_t_3);
       __pyx_t_3 = 0;
       goto __pyx_L7;
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@@ -55951,8 +55809,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
     __Pyx_GIVEREF(__pyx_t_1);
     __pyx_t_3 = 0;
     __pyx_t_1 = 0;
-    __Pyx_XDECREF(((PyObject *)__pyx_v_al));
-    __pyx_v_al = ((PyObject*)__pyx_t_10);
+    __Pyx_XDECREF_SET(__pyx_v_al, ((PyObject*)__pyx_t_10));
     __pyx_t_10 = 0;
 
     /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1565
@@ -56065,8 +55922,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  *             if self.require_aligned_chunks and num_aligned_chunks < num_chunks:
  */
       __Pyx_INCREF(((PyObject *)__pyx_kp_s_133));
-      __Pyx_DECREF(__pyx_v_reason_for_failure);
-      __pyx_v_reason_for_failure = ((PyObject *)__pyx_kp_s_133);
+      __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_kp_s_133));
 
       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1577
  *             if num_aligned_chunks == 0:
@@ -56103,8 +55959,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  * 
  */
       __Pyx_INCREF(((PyObject *)__pyx_kp_s_134));
-      __Pyx_DECREF(__pyx_v_reason_for_failure);
-      __pyx_v_reason_for_failure = ((PyObject *)__pyx_kp_s_134);
+      __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_kp_s_134));
 
       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1580
  *             if self.require_aligned_chunks and num_aligned_chunks < num_chunks:
@@ -56164,8 +56019,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  *                     break
  */
         __Pyx_INCREF(((PyObject *)__pyx_kp_s_135));
-        __Pyx_DECREF(__pyx_v_reason_for_failure);
-        __pyx_v_reason_for_failure = ((PyObject *)__pyx_kp_s_135);
+        __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_kp_s_135));
 
         /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1587
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@@ -56206,8 +56060,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  *                     break
  */
         __Pyx_INCREF(((PyObject *)__pyx_kp_s_135));
-        __Pyx_DECREF(__pyx_v_reason_for_failure);
-        __pyx_v_reason_for_failure = ((PyObject *)__pyx_kp_s_135);
+        __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_kp_s_135));
 
         /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1591
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@@ -56422,8 +56275,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  *                     gap_start = 1
  */
             __Pyx_INCREF(((PyObject *)__pyx_kp_s_136));
-            __Pyx_DECREF(__pyx_v_reason_for_failure);
-            __pyx_v_reason_for_failure = ((PyObject *)__pyx_kp_s_136);
+            __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_kp_s_136));
             goto __pyx_L38;
           }
           __pyx_L38:;
@@ -56621,8 +56473,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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  */
             __Pyx_INCREF(((PyObject *)__pyx_kp_s_137));
-            __Pyx_DECREF(__pyx_v_reason_for_failure);
-            __pyx_v_reason_for_failure = ((PyObject *)__pyx_kp_s_137);
+            __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_kp_s_137));
             goto __pyx_L45;
           }
           __pyx_L45:;
@@ -56743,8 +56594,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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             __Pyx_GOTREF(((PyObject *)__pyx_t_1));
             __Pyx_DECREF(((PyObject *)__pyx_t_3)); __pyx_t_3 = 0;
-            __Pyx_DECREF(__pyx_v_reason_for_failure);
-            __pyx_v_reason_for_failure = ((PyObject *)__pyx_t_1);
+            __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_t_1));
             __pyx_t_1 = 0;
 
             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1657
@@ -57066,8 +56916,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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             __Pyx_GOTREF(((PyObject *)__pyx_t_14));
             __Pyx_DECREF(((PyObject *)__pyx_t_15)); __pyx_t_15 = 0;
-            __Pyx_DECREF(__pyx_v_reason_for_failure);
-            __pyx_v_reason_for_failure = ((PyObject *)__pyx_t_14);
+            __Pyx_DECREF_SET(__pyx_v_reason_for_failure, ((PyObject *)__pyx_t_14));
             __pyx_t_14 = 0;
           }
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@@ -57164,11 +57013,9 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
               {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1687; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
               __pyx_L62_unpacking_done:;
             }
-            __Pyx_XDECREF(__pyx_v_phrase2);
-            __pyx_v_phrase2 = __pyx_t_1;
+            __Pyx_XDECREF_SET(__pyx_v_phrase2, __pyx_t_1);
             __pyx_t_1 = 0;
-            __Pyx_XDECREF(__pyx_v_eindexes);
-            __pyx_v_eindexes = __pyx_t_3;
+            __Pyx_XDECREF_SET(__pyx_v_eindexes, __pyx_t_3);
             __pyx_t_3 = 0;
 
             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1688
@@ -57184,8 +57031,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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             __Pyx_GOTREF(__pyx_t_3);
             __Pyx_DECREF(__pyx_t_15); __pyx_t_15 = 0;
-            __Pyx_XDECREF(((PyObject *)__pyx_v_als1));
-            __pyx_v_als1 = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3);
+            __Pyx_XDECREF_SET(__pyx_v_als1, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3));
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             /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1689
@@ -57669,8 +57515,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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               __Pyx_GOTREF(__pyx_t_15);
               __Pyx_DECREF(((PyObject *)__pyx_t_1)); __pyx_t_1 = 0;
-              __Pyx_DECREF(((PyObject *)__pyx_v_fphr));
-              __pyx_v_fphr = ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_15);
+              __Pyx_DECREF_SET(__pyx_v_fphr, ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_15));
               __pyx_t_15 = 0;
 
               /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1737
@@ -57682,8 +57527,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
  */
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               __Pyx_GOTREF(__pyx_t_15);
-              __Pyx_XDECREF(__pyx_v_phrase_list);
-              __pyx_v_phrase_list = __pyx_t_15;
+              __Pyx_XDECREF_SET(__pyx_v_phrase_list, __pyx_t_15);
               __pyx_t_15 = 0;
 
               /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1738
@@ -57823,11 +57667,9 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
                   {__pyx_filename = __pyx_f[8]; __pyx_lineno = 1742; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
                   __pyx_L78_unpacking_done:;
                 }
-                __Pyx_XDECREF(__pyx_v_phrase2);
-                __pyx_v_phrase2 = __pyx_t_14;
+                __Pyx_XDECREF_SET(__pyx_v_phrase2, __pyx_t_14);
                 __pyx_t_14 = 0;
-                __Pyx_XDECREF(__pyx_v_eindexes);
-                __pyx_v_eindexes = __pyx_t_3;
+                __Pyx_XDECREF_SET(__pyx_v_eindexes, __pyx_t_3);
                 __pyx_t_3 = 0;
 
                 /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1743
@@ -57843,8 +57685,7 @@ static PyObject *__pyx_f_4cdec_2sa_3_sa_23HieroCachingRuleFactory_extract(struct
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                 __Pyx_GOTREF(__pyx_t_3);
                 __Pyx_DECREF(__pyx_t_1); __pyx_t_1 = 0;
-                __Pyx_XDECREF(((PyObject *)__pyx_v_als2));
-                __pyx_v_als2 = ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3);
+                __Pyx_XDECREF_SET(__pyx_v_als2, ((struct __pyx_obj_4cdec_2sa_3_sa_IntList *)__pyx_t_3));
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                 /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":1744
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@@ -64706,8 +64482,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_27form_rule(s
       __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_lex_f_i, __pyx_t_2); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2117; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_1);
       __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
-      __Pyx_DECREF(__pyx_v_lex_f_i);
-      __pyx_v_lex_f_i = __pyx_t_1;
+      __Pyx_DECREF_SET(__pyx_v_lex_f_i, __pyx_t_1);
       __pyx_t_1 = 0;
       goto __pyx_L24;
     }
@@ -64758,8 +64533,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_27form_rule(s
       __pyx_t_1 = PyNumber_InPlaceSubtract(__pyx_v_lex_f_j, __pyx_t_3); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2119; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_1);
       __Pyx_DECREF(__pyx_t_3); __pyx_t_3 = 0;
-      __Pyx_DECREF(__pyx_v_lex_f_j);
-      __pyx_v_lex_f_j = __pyx_t_1;
+      __Pyx_DECREF_SET(__pyx_v_lex_f_j, __pyx_t_1);
       __pyx_t_1 = 0;
       goto __pyx_L25;
     }
@@ -65061,9 +64835,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_23HieroCachingRuleFactory_8fmt_rule_2ge
       __Pyx_GOTREF(__pyx_t_4);
     }
     __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_packed);
-    __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_packed);
+    __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_packed, __pyx_t_4);
     __Pyx_GIVEREF(__pyx_t_4);
-    __pyx_cur_scope->__pyx_v_packed = __pyx_t_4;
     __pyx_t_4 = 0;
     __pyx_t_4 = __Pyx_PyObject_GetAttrStr(((PyObject *)__pyx_kp_s_150), __pyx_n_s__format); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2129; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
@@ -66021,8 +65794,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_23HieroCachingRuleFactory_13get_f_phras
       __pyx_t_4 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Phrase)), ((PyObject *)__pyx_t_1), NULL); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2173; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __Pyx_GOTREF(__pyx_t_4);
       __Pyx_DECREF(((PyObject *)__pyx_t_1)); __pyx_t_1 = 0;
-      __Pyx_XDECREF(((PyObject *)__pyx_v_f));
-      __pyx_v_f = ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_4);
+      __Pyx_XDECREF_SET(__pyx_v_f, ((struct __pyx_obj_4cdec_2sa_3_sa_Phrase *)__pyx_t_4));
       __pyx_t_4 = 0;
 
       /* "/home/mdenkows/cdec/python/cdec/sa/rulefactory.pxi":2174
@@ -66523,8 +66295,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_16span_check(CYTHON_UNUSED PyObject *__
  */
     __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;}
     __Pyx_GOTREF(__pyx_t_1);
-    __Pyx_DECREF(__pyx_v_k);
-    __pyx_v_k = __pyx_t_1;
+    __Pyx_DECREF_SET(__pyx_v_k, __pyx_t_1);
     __pyx_t_1 = 0;
   }
 
@@ -66695,8 +66466,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_18span_inc(CYTHON_UNUSED PyObject *__py
  */
     __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_k, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2202; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_1);
-    __Pyx_DECREF(__pyx_v_k);
-    __pyx_v_k = __pyx_t_1;
+    __Pyx_DECREF_SET(__pyx_v_k, __pyx_t_1);
     __pyx_t_1 = 0;
   }
 
@@ -66852,8 +66622,7 @@ static PyObject *__pyx_pf_4cdec_2sa_3_sa_20span_dec(CYTHON_UNUSED PyObject *__py
  */
     __pyx_t_1 = PyNumber_InPlaceAdd(__pyx_v_k, __pyx_int_1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[8]; __pyx_lineno = 2208; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_1);
-    __Pyx_DECREF(__pyx_v_k);
-    __pyx_v_k = __pyx_t_1;
+    __Pyx_DECREF_SET(__pyx_v_k, __pyx_t_1);
     __pyx_t_1 = 0;
   }
 
@@ -67350,9 +67119,8 @@ static PyObject *__pyx_gb_4cdec_2sa_3_sa_13FeatureVector_7__str___2generator17(_
       __Pyx_GOTREF(__pyx_t_4);
     }
     __Pyx_XGOTREF(__pyx_cur_scope->__pyx_v_feat);
-    __Pyx_XDECREF(__pyx_cur_scope->__pyx_v_feat);
+    __Pyx_XDECREF_SET(__pyx_cur_scope->__pyx_v_feat, __pyx_t_4);
     __Pyx_GIVEREF(__pyx_t_4);
-    __pyx_cur_scope->__pyx_v_feat = __pyx_t_4;
     __pyx_t_4 = 0;
     __pyx_t_4 = PyNumber_Remainder(((PyObject *)__pyx_kp_s_156), __pyx_cur_scope->__pyx_v_feat); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 21; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(((PyObject *)__pyx_t_4));
@@ -67515,8 +67283,7 @@ static int __pyx_pf_4cdec_2sa_3_sa_6Scorer___init__(struct __pyx_obj_4cdec_2sa_3
     #else
     __pyx_t_4 = PySequence_ITEM(__pyx_t_2, __pyx_t_3); __pyx_t_3++; if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     #endif
-    __Pyx_XDECREF(__pyx_v_model);
-    __pyx_v_model = __pyx_t_4;
+    __Pyx_XDECREF_SET(__pyx_v_model, __pyx_t_4);
     __pyx_t_4 = 0;
     __pyx_t_4 = __Pyx_PyObject_GetAttrStr(__pyx_v_model, __pyx_n_s____name__); if (unlikely(!__pyx_t_4)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 26; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
     __Pyx_GOTREF(__pyx_t_4);
@@ -67701,11 +67468,9 @@ static struct __pyx_obj_4cdec_2sa_3_sa_FeatureVector *__pyx_f_4cdec_2sa_3_sa_6Sc
       {__pyx_filename = __pyx_f[13]; __pyx_lineno = 31; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
       __pyx_L6_unpacking_done:;
     }
-    __Pyx_XDECREF(__pyx_v_name);
-    __pyx_v_name = __pyx_t_5;
+    __Pyx_XDECREF_SET(__pyx_v_name, __pyx_t_5);
     __pyx_t_5 = 0;
-    __Pyx_XDECREF(__pyx_v_model);
-    __pyx_v_model = __pyx_t_6;
+    __Pyx_XDECREF_SET(__pyx_v_model, __pyx_t_6);
     __pyx_t_6 = 0;
 
     /* "/home/mdenkows/cdec/python/cdec/sa/features.pxi":32
@@ -67874,6 +67639,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_FeatureVector = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_SuffixArray __pyx_vtable_4cdec_2sa_3_sa_SuffixArray;
 
@@ -68023,6 +67791,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_SuffixArray = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_4_make_lattice *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_4_make_lattice[8];
@@ -68140,6 +67911,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_4_make_lattice
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule[8];
@@ -68257,6 +68031,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_24_fmt_rule = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_LCP(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -68364,6 +68141,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_LCP = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_17_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_17_genexpr[8];
@@ -68489,6 +68269,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_17_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_OnlineStats(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -68759,6 +68542,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_OnlineStats = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_IntList __pyx_vtable_4cdec_2sa_3_sa_IntList;
 
@@ -68893,6 +68679,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_IntList = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Phrase __pyx_vtable_4cdec_2sa_3_sa_Phrase;
 
@@ -69023,6 +68812,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Phrase = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_TrieNode(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -69139,6 +68931,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_TrieNode = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_2_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_2_genexpr[8];
@@ -69264,6 +69059,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_2_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_1_read_bitext *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_1_read_bitext[8];
@@ -69373,6 +69171,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_1_read_bitext =
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_29_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_29_genexpr[8];
@@ -69498,6 +69299,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_29_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_26_get_f_phrases *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_26_get_f_phrases[8];
@@ -69639,6 +69443,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_26_get_f_phrase
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_ExtendedTrieNode(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -69801,6 +69608,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_ExtendedTrieNode = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alignment __pyx_vtable_4cdec_2sa_3_sa_Alignment;
 
@@ -69917,6 +69727,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Alignment = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_19_input *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_19_input[8];
@@ -70490,6 +70303,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_19_input = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_13_decode_words *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_13_decode_words[8];
@@ -70599,6 +70415,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_13_decode_words
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr[8];
@@ -70732,6 +70551,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_23_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_Rule(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -70871,6 +70693,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Rule = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr[8];
@@ -70996,6 +70821,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_20_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Precomputation __pyx_vtable_4cdec_2sa_3_sa_Precomputation;
 
@@ -71107,6 +70935,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Precomputation = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_27___iter__ *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_27___iter__[8];
@@ -71216,6 +71047,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_27___iter__ = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance[8];
@@ -71405,6 +71239,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_21_add_instance
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_TrieMap __pyx_vtable_4cdec_2sa_3_sa_TrieMap;
 
@@ -71495,6 +71332,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_TrieMap = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments[8];
@@ -71620,6 +71460,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_18_alignments =
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_VEBIterator(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -71692,6 +71535,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_VEBIterator = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_5_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_5_genexpr[8];
@@ -71817,6 +71663,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_5_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_FloatList __pyx_vtable_4cdec_2sa_3_sa_FloatList;
 
@@ -71944,6 +71793,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_FloatList = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_StringMap __pyx_vtable_4cdec_2sa_3_sa_StringMap;
 
@@ -72031,6 +71883,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_StringMap = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_15___iter__ *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_15___iter__[8];
@@ -72140,6 +71995,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_15___iter__ = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_16___str__ *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_16___str__[8];
@@ -72249,6 +72107,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_16___str__ = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_TrieTable(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -72395,6 +72256,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_TrieTable = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_11_encode_words *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_11_encode_words[8];
@@ -72504,6 +72368,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_11_encode_words
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr[8];
@@ -72629,6 +72496,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_25_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_12_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_12_genexpr[8];
@@ -72754,6 +72624,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_12_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_6_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_6_genexpr[8];
@@ -72879,6 +72752,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_6_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule[8];
@@ -72996,6 +72872,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_22_form_rule =
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_10_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_10_genexpr[8];
@@ -73129,6 +73008,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_10_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_VEB __pyx_vtable_4cdec_2sa_3_sa_VEB;
 
@@ -73237,6 +73119,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_VEB = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_7_decode_lattice *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_7_decode_lattice[8];
@@ -73346,6 +73231,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_7_decode_lattic
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_PhraseLocation __pyx_vtable_4cdec_2sa_3_sa_PhraseLocation;
 
@@ -73446,6 +73334,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_PhraseLocation = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Scorer __pyx_vtable_4cdec_2sa_3_sa_Scorer;
 
@@ -73543,6 +73434,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Scorer = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_Sampler(PyTypeObject *t, PyObject *a, PyObject *k) {
@@ -73642,6 +73536,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Sampler = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_Alphabet __pyx_vtable_4cdec_2sa_3_sa_Alphabet;
 
@@ -73781,6 +73678,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_Alphabet = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_BiLex __pyx_vtable_4cdec_2sa_3_sa_BiLex;
 
@@ -73882,12 +73782,14 @@ static int __pyx_tp_clear_4cdec_2sa_3_sa_BiLex(PyObject *o) {
 static PyMethodDef __pyx_methods_4cdec_2sa_3_sa_BiLex[] = {
   {__Pyx_NAMESTR("write_binary"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_3write_binary, METH_O, __Pyx_DOCSTR(0)},
   {__Pyx_NAMESTR("read_binary"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_5read_binary, METH_O, __Pyx_DOCSTR(0)},
-  {__Pyx_NAMESTR("get_e_id"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_7get_e_id, METH_O, __Pyx_DOCSTR(0)},
-  {__Pyx_NAMESTR("get_f_id"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_9get_f_id, METH_O, __Pyx_DOCSTR(0)},
-  {__Pyx_NAMESTR("read_text"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_11read_text, METH_O, __Pyx_DOCSTR(0)},
-  {__Pyx_NAMESTR("write_enhanced"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_13write_enhanced, METH_O, __Pyx_DOCSTR(0)},
-  {__Pyx_NAMESTR("get_score"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_15get_score, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(0)},
-  {__Pyx_NAMESTR("write_text"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_17write_text, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_2sa_3_sa_5BiLex_16write_text)},
+  {__Pyx_NAMESTR("contains_e_word"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_7contains_e_word, METH_O, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("contains_f_word"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_9contains_f_word, METH_O, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("get_e_id"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_11get_e_id, METH_O, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("get_f_id"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_13get_f_id, METH_O, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("read_text"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_15read_text, METH_O, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("write_enhanced"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_17write_enhanced, METH_O, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("get_score"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_19get_score, METH_VARARGS|METH_KEYWORDS, __Pyx_DOCSTR(0)},
+  {__Pyx_NAMESTR("write_text"), (PyCFunction)__pyx_pw_4cdec_2sa_3_sa_5BiLex_21write_text, METH_O, __Pyx_DOCSTR(__pyx_doc_4cdec_2sa_3_sa_5BiLex_20write_text)},
   {0, 0, 0, 0}
 };
 
@@ -73945,6 +73847,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_BiLex = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_DataArray __pyx_vtable_4cdec_2sa_3_sa_DataArray;
 
@@ -74189,6 +74094,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_DataArray = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_BitSetIterator(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -74261,6 +74169,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_BitSetIterator = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 static struct __pyx_vtabstruct_4cdec_2sa_3_sa_HieroCachingRuleFactory __pyx_vtable_4cdec_2sa_3_sa_HieroCachingRuleFactory;
 
@@ -74506,6 +74417,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_HieroCachingRuleFactory = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_28___str__ *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_28___str__[8];
@@ -74615,6 +74529,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_28___str__ = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_3_compute_stats *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_3_compute_stats[8];
@@ -74764,6 +74681,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_3_compute_stats
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_14_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_14_genexpr[8];
@@ -74889,6 +74809,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_14_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct____iter__ *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct____iter__[8];
@@ -74998,6 +74921,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct____iter__ = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_8_genexpr *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_8_genexpr[8];
@@ -75171,6 +75097,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_8_genexpr = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyObject *__pyx_tp_new_4cdec_2sa_3_sa_BitSet(PyTypeObject *t, CYTHON_UNUSED PyObject *a, CYTHON_UNUSED PyObject *k) {
@@ -75277,6 +75206,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa_BitSet = {
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static struct __pyx_obj_4cdec_2sa_3_sa___pyx_scope_struct_9_decode_sentence *__pyx_freelist_4cdec_2sa_3_sa___pyx_scope_struct_9_decode_sentence[8];
@@ -75386,6 +75318,9 @@ static PyTypeObject __pyx_type_4cdec_2sa_3_sa___pyx_scope_struct_9_decode_senten
   #if PY_VERSION_HEX >= 0x02060000
   0, /*tp_version_tag*/
   #endif
+  #if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+  0, /*tp_finalize*/
+  #endif
 };
 
 static PyMethodDef __pyx_methods[] = {
@@ -75781,7 +75716,7 @@ static int __Pyx_InitCachedBuiltins(void) {
   __pyx_builtin_enumerate = __Pyx_GetBuiltinName(__pyx_n_s__enumerate); if (!__pyx_builtin_enumerate) {__pyx_filename = __pyx_f[3]; __pyx_lineno = 79; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_map = __Pyx_GetBuiltinName(__pyx_n_s__map); if (!__pyx_builtin_map) {__pyx_filename = __pyx_f[4]; __pyx_lineno = 61; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __pyx_builtin_Exception = __Pyx_GetBuiltinName(__pyx_n_s__Exception); if (!__pyx_builtin_Exception) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 123; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
-  __pyx_builtin_zip = __Pyx_GetBuiltinName(__pyx_n_s__zip); if (!__pyx_builtin_zip) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 363; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_builtin_zip = __Pyx_GetBuiltinName(__pyx_n_s__zip); if (!__pyx_builtin_zip) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 371; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __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 = 976; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
@@ -76058,102 +75993,102 @@ static int __Pyx_InitCachedConstants(void) {
   __Pyx_GOTREF(__pyx_k_tuple_42);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_42));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":297
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":305
  * 
  *             # Re-read file, placing words into buckets
  *             f.seek(0)             # <<<<<<<<<<<<<<
  *             for line in f:
  *                 (fword, eword, score1, score2) = line.split()
  */
-  __pyx_k_tuple_45 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_k_tuple_45)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 297; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_45 = PyTuple_Pack(1, __pyx_int_0); if (unlikely(!__pyx_k_tuple_45)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 305; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_45);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_45));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":273
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":281
  * 
  *         fcount = IntList()
  *         with gzip_or_text(filename) as f:             # <<<<<<<<<<<<<<
  *             # first loop merely establishes size of array objects
  *             for line in f:
  */
-  __pyx_k_tuple_46 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_k_tuple_46)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 273; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_46 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_k_tuple_46)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 281; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_46);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_46));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":339
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":347
  * 
  *         if i > j:
  *             raise Exception("Sort error in CLex")             # <<<<<<<<<<<<<<
  *         if i == j: #empty interval
  *             return
  */
-  __pyx_k_tuple_49 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_48)); if (unlikely(!__pyx_k_tuple_49)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 339; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_49 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_48)); if (unlikely(!__pyx_k_tuple_49)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 347; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_49);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_49));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":362
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":370
  *             for i in self.f_index:
  *                 f.write("%d " % i)
  *             f.write("\n")             # <<<<<<<<<<<<<<
  *             for i, s1, s2 in zip(self.e_index, self.col1, self.col2):
  *                 f.write("%d %f %f " % (i, s1, s2))
  */
-  __pyx_k_tuple_51 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_51)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 362; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_51 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_51)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 370; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_51);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_51));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":365
+  /* "/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")             # <<<<<<<<<<<<<<
  *             for i, w in enumerate(self.id2fword):
  *                 f.write("%d %s " % (i, w))
  */
-  __pyx_k_tuple_53 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_53)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 365; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_53 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_53)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 373; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_53);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_53));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":368
+  /* "/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")             # <<<<<<<<<<<<<<
  *             for i, w in enumerate(self.id2eword):
  *                 f.write("%d %s " % (i, w))
  */
-  __pyx_k_tuple_55 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_55)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 368; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_55 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_55)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 376; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_55);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_55));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":371
+  /* "/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")             # <<<<<<<<<<<<<<
  * 
  * 
  */
-  __pyx_k_tuple_56 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_56)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 371; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_56 = PyTuple_Pack(1, ((PyObject *)__pyx_kp_s_15)); if (unlikely(!__pyx_k_tuple_56)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 379; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_56);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_56));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":359
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":367
  * 
  *     def write_enhanced(self, char* filename):
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
  *             for i in self.f_index:
  *                 f.write("%d " % i)
  */
-  __pyx_k_tuple_57 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_k_tuple_57)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 359; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_57 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_k_tuple_57)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 367; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_57);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_57));
 
-  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":404
+  /* "/home/mdenkows/cdec/python/cdec/sa/bilex.pxi":412
  *         cdef i, N, e_id, f_id
  * 
  *         with open(filename, "w") as f:             # <<<<<<<<<<<<<<
  *             N = len(self.e_index)
  *             f_id = 0
  */
-  __pyx_k_tuple_59 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_k_tuple_59)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 404; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
+  __pyx_k_tuple_59 = PyTuple_Pack(3, Py_None, Py_None, Py_None); if (unlikely(!__pyx_k_tuple_59)) {__pyx_filename = __pyx_f[5]; __pyx_lineno = 412; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_k_tuple_59);
   __Pyx_GIVEREF(((PyObject *)__pyx_k_tuple_59));
 
@@ -77040,9 +76975,8 @@ PyMODINIT_FUNC PyInit__sa(void)
   __pyx_t_1 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_Alphabet)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[10]; __pyx_lineno = 87; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_1);
   __Pyx_XGOTREF(((PyObject *)__pyx_v_4cdec_2sa_3_sa_ALPHABET));
-  __Pyx_DECREF(((PyObject *)__pyx_v_4cdec_2sa_3_sa_ALPHABET));
+  __Pyx_DECREF_SET(__pyx_v_4cdec_2sa_3_sa_ALPHABET, ((struct __pyx_obj_4cdec_2sa_3_sa_Alphabet *)__pyx_t_1));
   __Pyx_GIVEREF(__pyx_t_1);
-  __pyx_v_4cdec_2sa_3_sa_ALPHABET = ((struct __pyx_obj_4cdec_2sa_3_sa_Alphabet *)__pyx_t_1);
   __pyx_t_1 = 0;
 
   /* "/home/mdenkows/cdec/python/cdec/sa/sym.pxi":107
@@ -77393,9 +77327,8 @@ PyMODINIT_FUNC PyInit__sa(void)
   __pyx_t_3 = PyObject_Call(((PyObject *)((PyObject*)__pyx_ptype_4cdec_2sa_3_sa_StringMap)), ((PyObject *)__pyx_empty_tuple), NULL); if (unlikely(!__pyx_t_3)) {__pyx_filename = __pyx_f[13]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
   __Pyx_GOTREF(__pyx_t_3);
   __Pyx_XGOTREF(((PyObject *)__pyx_v_4cdec_2sa_3_sa_FD));
-  __Pyx_DECREF(((PyObject *)__pyx_v_4cdec_2sa_3_sa_FD));
+  __Pyx_DECREF_SET(__pyx_v_4cdec_2sa_3_sa_FD, ((struct __pyx_obj_4cdec_2sa_3_sa_StringMap *)__pyx_t_3));
   __Pyx_GIVEREF(__pyx_t_3);
-  __pyx_v_4cdec_2sa_3_sa_FD = ((struct __pyx_obj_4cdec_2sa_3_sa_StringMap *)__pyx_t_3);
   __pyx_t_3 = 0;
 
   /* "/home/mdenkows/cdec/python/cdec/sa/features.pxi":3
@@ -78985,6 +78918,9 @@ static PyTypeObject __pyx_CyFunctionType_type = {
 #if PY_VERSION_HEX >= 0x02060000
     0,                                  /*tp_version_tag*/
 #endif
+#if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+    0,                                  /*tp_finalize*/
+#endif
 };
 static int __Pyx_CyFunction_init(void) {
 #if !CYTHON_COMPILING_IN_PYPY
@@ -80224,6 +80160,9 @@ static PyTypeObject __pyx_GeneratorType_type = {
 #if PY_VERSION_HEX >= 0x02060000
     0,                                  /*tp_version_tag*/
 #endif
+#if PY_VERSION_HEX >= 0x030400a1 && defined(Py_TPFLAGS_HAVE_FINALIZE)
+    0,                                  /*tp_finalize*/
+#endif
 };
 static __pyx_GeneratorObject *__Pyx_Generator_New(__pyx_generator_body_t body,
                                                   PyObject *closure) {
diff --git a/python/cdec/sa/bilex.pxi b/python/cdec/sa/bilex.pxi
index 44bc0ce6..73ba99c1 100644
--- a/python/cdec/sa/bilex.pxi
+++ b/python/cdec/sa/bilex.pxi
@@ -249,6 +249,14 @@ cdef class BiLex:
         fclose(f)
 
 
+    def contains_e_word(self, eword):
+        return (eword in self.eword2id)
+
+
+    def contains_f_word(self, fword):
+        return (fword in self.fword2id)
+
+
     def get_e_id(self, eword):
         if eword not in self.eword2id:
             e_id = len(self.id2eword)
diff --git a/python/cdec/sa/extract.py b/python/cdec/sa/extract.py
index b6502c52..d8f14b11 100644
--- a/python/cdec/sa/extract.py
+++ b/python/cdec/sa/extract.py
@@ -12,12 +12,13 @@ from cdec.sa._sa import monitor_cpu
 
 extractor, prefix = None, None
 online, compress = False, False
+vocab = None
 
 def make_extractor(args):
     global extractor, prefix, online, compress
     signal.signal(signal.SIGINT, signal.SIG_IGN) # Let parent process catch Ctrl+C
     load_features(args.features)
-    extractor = cdec.sa.GrammarExtractor(args.config, online)
+    extractor = cdec.sa.GrammarExtractor(args.config, online, vocab)
     prefix = args.grammars
     online = args.online
     compress = args.compress
@@ -63,7 +64,7 @@ def extract(inp):
     return '<seg grammar="{}" id="{}">{}</seg>{}'.format(grammar_file, i, sentence, suffix)
 
 def main():
-    global online
+    global online, vocab
     logging.basicConfig(level=logging.INFO)
     parser = argparse.ArgumentParser(description='Extract grammars from a compiled corpus.')
     parser.add_argument('-c', '--config', required=True,
@@ -78,6 +79,8 @@ def main():
                         help='additional feature definitions')
     parser.add_argument('-o', '--online', action='store_true',
                         help='online grammar extraction')
+    parser.add_argument('-e', '--except-vocab', default=None,
+                        help='add LM and Lex except features (use with -o, pass vocab.gz)')
     parser.add_argument('-z', '--compress', action='store_true',
                         help='compress grammars with gzip')
     args = parser.parse_args()
@@ -91,6 +94,7 @@ def main():
             sys.exit(1)
 
     online = args.online
+    vocab = args.except_vocab
 
     start_time = monitor_cpu()
     if args.jobs > 1:
diff --git a/python/cdec/sa/extractor.py b/python/cdec/sa/extractor.py
index 5a95ded8..244f84be 100644
--- a/python/cdec/sa/extractor.py
+++ b/python/cdec/sa/extractor.py
@@ -1,16 +1,17 @@
 from itertools import chain
 import os, sys
 import cdec.configobj
+from cdec.sa._sa import gzip_or_text
 from cdec.sa.features import EgivenFCoherent, SampleCountF, CountEF,\
         MaxLexEgivenF, MaxLexFgivenE, IsSingletonF, IsSingletonFE,\
-        IsSupportedOnline
+        IsSupportedOnline, CountExceptLM, CountExceptLex
 import cdec.sa
 
 # maximum span of a grammar rule in TEST DATA
 MAX_INITIAL_SIZE = 15
 
 class GrammarExtractor:
-    def __init__(self, config, online=False, features=None):
+    def __init__(self, config, online=False, vocab=None, features=None):
         if isinstance(config, basestring):
             if not os.path.exists(config):
                 raise IOError('cannot read configuration from {0}'.format(config))
@@ -62,6 +63,10 @@ class GrammarExtractor:
         extended_features = []
         if online:
             extended_features.append(IsSupportedOnline)
+        if vocab:
+            vcb_set = set(line.strip() for line in gzip_or_text(vocab))
+            extended_features.append(CountExceptLM(vcb_set))
+            extended_features.append(CountExceptLex(tt))
             
         # TODO: use @cdec.sa.features decorator for standard features too
         # + add a mask to disable features
diff --git a/python/cdec/sa/features.py b/python/cdec/sa/features.py
index c8fc1cca..f5cbdb8d 100644
--- a/python/cdec/sa/features.py
+++ b/python/cdec/sa/features.py
@@ -140,3 +140,13 @@ def IsSupportedOnline(ctx): # Occurs in online data?
         return (ctx.online.paircount > 0.01)
     else:
         return False
+
+def CountExceptLM(vocab):
+    def CountExceptLM(ctx): # Word count in bitext (inc online data) but NOT mono text
+        return sum(1 for e in ctx.ephrase.words if e not in vocab)
+    return CountExceptLM
+
+def CountExceptLex(ttable):
+    def CountExceptLex(ctx): # Word count in online data but NOT original bitext
+        return sum(1 for e in ctx.ephrase.words if not ttable.contains_e_word(e))
+    return CountExceptLex