# A simple english grammar.

# Note that we can have an empty string as a RHS, as in the 3rd rule
# which says that Adjs can be rewritten as zero or more Adj.

S    ->  NP VP
NP   ->  Art Adjs N
Adjs ->  Adj Adjs | 
VP   ->  V | V NP
Art  ->  the | a | some | no
N    ->  man | ball | woman | table | penguin | garden gnome | ghost | apple
V    ->  hit | took | saw | liked | loved | painted | wanted 
Adj  ->  large | funny | weird | crazy | green | grotesque | creepy