Untitled

# Adjust the grammar to properly handle the direct address and parse the sentence
cfg = CFG.fromstring("""
  S -> NP VP
  NP -> 'We' | 'you' | Det ADJP | Det N | N | 'Dr.' Noun
  VP -> V NP | V NP NP
  V -> 'wish'
  Det -> 'a'
  ADJP -> Adj N
  Adj -> 'happy'
  N -> 'year' | 'Eman'
  Noun -> 'Eman'
  ADJP -> 'new' N
""")

# Sentence to parse
sentence = ['We', 'wish', 'you', 'a', 'happy', 'new', 'year', 'Dr.', 'Eman']
parser = nltk.ChartParser(cfg)

# Try parsing the sentence
try:
    tree = next(parser.parse(sentence))
    tree.show()
except Exception as e:
    print(f"Parsing failed: {e}")