diff --git a/grammar.py b/grammar.py
index c22b2b0..11e4ba9 100644
--- a/grammar.py
+++ b/grammar.py
@@ -15,8 +15,6 @@ from grammatical_types import (
     VerbPhrase, 
 )
 
-# 3A: LOVE POEM
-
 def pluralize(noun):
     "Noun -> PluralNoun"
     assert type(noun) == Noun
@@ -25,55 +23,43 @@ def pluralize(noun):
     else:
         return PluralNoun(noun + 's')
 
-# 3B: COUPLET
-
 def noun_phrase(adjective, noun):
     "(Adjective, Noun) -> NounPhrase"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
 def determine_noun_phrase(determiner, noun_phrase):
     "(Determiner, NounPhrase) -> Determined NounPhrase"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
 def make_definite(noun_phrase):
     "NounPhrase -> DeterminedNounPhrase"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
 def make_indefinite(noun_phrase):
     "NounPhrase -> DeterminedNounPhrase"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
-# 3C: LIMERICK
-
 def verb_phrase(adverb, verb_phrase):
     "(Adverb, VerbPhrase) -> VerbPhrase"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
 def past_tense_transitive(verb):
     "TransitiveVerb -> PastTenseTransitiveVerb"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
 def past_tense_intransitive(verb):
     "TransitiveVerb -> PastTenseIntransitiveVerb"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")
 
 def verb_phrase_transitive(verb, noun_phrase):
     "(TransitiveVerb, NounPhrase) -> VerbPhrase"
     #YOUR CODE GOES HERE
-
     raise NotImplementedError("This function isn't done!")