Adj --> quick
Adj --> short
Adj --> cheap
PP --> Preposition NP
Nominal --> Nominal Noun
Nominal --> Nominal PP
Nominal --> AdjP Nominal
Nominal --> book
Nominal --> books
Nominal --> flight
Nominal --> flights
Nominal --> meal
Nominal --> money
Nominal --> 0
Nominal --> 1
Nominal --> 2
Nominal --> 3
Nominal --> 4
Nominal --> 5
Nominal --> 6
Nominal --> 7
Nominal --> 8
Nominal --> 9
NP --> Det Nominal
NP --> i
NP --> she
NP --> me
NP --> it
NP --> he
NP --> they
NP --> houston
NP --> nwa
AdjP --> AdjP Adj
AdjP --> quick
AdjP --> short
AdjP --> cheap
Det --> that
Det --> this
Det --> these
Det --> the
Det --> a
Det --> an
_Dummy3 --> Aux NP
Proper-Noun --> houston
Proper-Noun --> nwa
Verb --> book
Verb --> include
Verb --> prefer
Verb --> fly
VP --> Verb NP
VP --> Verb PP
VP --> VP PP
VP --> book
VP --> include
VP --> prefer
VP --> fly
VP --> _Dummy2 PP
_Dummy5 --> Verb NP
_Dummy2 --> Verb NP
Digit --> 0
Digit --> 1
Digit --> 2
Digit --> 3
Digit --> 4
Digit --> 5
Digit --> 6
Digit --> 7
Digit --> 8
Digit --> 9
Aux --> does
_Dummy4 --> S _Dummy1
_Dummy1 --> and
Pronoun --> i
Pronoun --> she
Pronoun --> me
Pronoun --> it
Pronoun --> he
Pronoun --> they
Preposition --> from
Preposition --> to
Preposition --> on
Preposition --> near
Preposition --> through
S --> NP VP
S --> Verb NP
S --> Verb PP
S --> VP PP
S --> book
S --> include
S --> prefer
S --> fly
S --> _Dummy3 VP
S --> _Dummy4 S
S --> _Dummy5 PP
Noun --> book
Noun --> books
Noun --> flight
Noun --> flights
Noun --> meal
Noun --> money