diff --git a/py-phonagen/phonagen.py b/py-phonagen/phonagen.py
index f45dfe6..ffc9618 100644
--- a/py-phonagen/phonagen.py
+++ b/py-phonagen/phonagen.py
@@ -86,7 +86,7 @@ class Phonology:
     for x in idList:
       phoneme = self.entries[x]
       for y in result:
-        result[y].append(phoneme[y])
+        result[y] = result[y] + phoneme[y]
     return result
 
   def isStress(self, id):
@@ -365,7 +365,7 @@ class RuleGenerator(Generator):
     output = []
     for x in pattern:
       if x in self.rules:
-        ouput.concat(self.generatePattern(self.rules[x].pickFrom()))
+        output = output + self.generatePattern(self.rules[x].pickFrom())
       else:
         output.append(x)
     return output
@@ -705,5 +705,5 @@ class PhonagenFile:
     if gen == '':
       gen = random.choice([x for x in self.generators])
     idList = self.generators[gen].generateWord()
-    phonology = self.phonologies[self.gnerators[gen].phonology]
+    phonology = self.phonologies[self.generators[gen].phonology]
     return phonology.formatWord(idList)