Index: incubator/apertium-bel-rus/dev/make_bidix.py
===================================================================
--- incubator/apertium-bel-rus/dev/make_bidix.py	(nonexistent)
+++ incubator/apertium-bel-rus/dev/make_bidix.py	(revision 66881)
@@ -0,0 +1,54 @@
+# usage: python3 make_bidix.py success.txt apertium-rus.rus.dix pwords.txt 1> entries.dix
+# input:
+#   success.txt – speling file
+#   apertium-rus.rus.dix – russian monodix
+#   pwords.txt – file produced by parse_korpus.py
+# output:
+#   stdin – entries
+#   stderr – entries count
+
+import sys
+
+s_wrap = lambda x: '<s n="' + x.strip(' ') + '"/>'
+p_wrap = lambda x: ''.join([s_wrap(n) for n in x])
+nums = ['¹', '²', '³', '⁴', '⁵', '⁶']
+
+speling_file = open(sys.argv[1], 'r')
+parsed_korpus_file = open(sys.argv[3], 'r')
+rus_monodix = open(sys.argv[2], 'r')
+
+properties = {}
+for x in rus_monodix.readlines():
+    # <e lm="сын"><p><l>сын</l><r>сын</r></p><par n="сын__n_m_aa"/></e>
+    if x.find("<e lm=") != -1:
+        paradigm = x[x.find('<par n="') + 8:x.find('"/>', x.find('<par n='))]
+        properties[x[x.find('<e lm="') + 7:x.find('">', x.find('<e lm="'))]] = paradigm.split("__")[1].split('_')
+get_pr = lambda x: properties[x] if x in properties else []
+
+translations = {}
+for x in parsed_korpus_file.readlines():
+    p = x.split('|')
+    translations[p[0].strip(' ')] = p[1].strip('\n')
+
+lemmas = set()
+for x in speling_file.readlines():
+    p = x.split(';')
+    if p[0][-1] in nums:
+        continue
+    lemmas.add((p[0], p[-1].strip('\n')))
+
+translated = 0
+for lemma in lemmas:
+    if lemma[0] in translations:
+        translation = translations[lemma[0]].strip(' ')
+        # bel word has one word in russian
+        if translation.find(' ') == -1:
+            properties_rus = get_pr(translation)
+            properties_bel = lemma[1].split('.')
+            # only words which have same animacy (why?)
+            if properties_rus[2:] == properties_bel[2:]:
+                translated += 1
+                # <e><p><l>{}{}</l><r>{}{}</r></p></e>
+                print("<e><p><l>{}{}</l><r>{}{}</r></p></e>".format(lemma[0], p_wrap(properties_bel), translation, p_wrap(properties_rus)))
+            # to be continued...
+print(translated, file=sys.stderr)