diff --git a/src/lib/structure_conversions.py b/src/lib/structure_conversions.py
index 83a93cb..0e7af0d 100644
--- a/src/lib/structure_conversions.py
+++ b/src/lib/structure_conversions.py
@@ -22,12 +22,10 @@ def build_structure_conversions():
         if line[1] == "struktura":
             continue
         
-        vfrom = line[0].replace("?", "\?").replace("%s", "([a-zA-Z螚ȎŠ-]+)")
-        vmatch = "^" + vfrom + "$"
+        vfrom = "^" + line[0].replace("?", "\?").replace("%s", "([a-zA-Z螚ȎŠ-]+)") + "$"
         vto = line[1].replace("<struktura>", "").replace("</struktura>", "").replace("%s", "$1").strip()
         
-        structure_conversions.append((__new__(RegExp(vmatch, 'u')), 
-                                      __new__(RegExp(vfrom, 'u')), 
+        structure_conversions.append((__new__(RegExp(vfrom, 'u')), 
                                       vto))
         
         
@@ -35,10 +33,17 @@ def convert_structure(structure):
     if structure_conversions is None:
         build_structure_conversions()
     
-    for vmatch, vfrom, vto in structure_conversions:
-        if vmatch.test(structure):
+    for vfrom, vto in structure_conversions:
+        match = structure.match(vfrom)
+        if match:
             # we need to remove replace alias here as we want to use javascript's one
             __pragma__('noalias', 'replace')
-            return structure.replace(vfrom, vto).strip()
+            result = structure.replace(vfrom, vto).strip()
+            __pragma__('alias', 'replace', "py_replace")
+            
+            # they said this also needs to be done - remove "-d$" from %s match
+            if len(match) > 1 and match[1].endswith("-d"):
+                result = result.replace(match[1], match[1][:-2])
+            return result
     
     return None