NPxSBARxS -> S S
S -> NP VP
NP -> PRP
VP -> VBN PRT PP
PRT -> RP
PP -> IN NP
NP -> NP PP
NP -> DT JJ NN
PP -> TO NP
NP -> DT CD NNS
S -> SBAR CC NP xcolon NP xcomma CC PP xcomma CC VP xperiod
SBAR -> WHNP SxVP
WHNP -> WP
SxVP -> VP TO VP
VP -> VBD NP
NP -> DT NN
VP -> VB NP
NP -> DT NN
NP -> DT NN
xcolon -> 'xcolon'
NP -> NP PP
NP -> NNP DT NN
PP -> TO NP
NP -> DT NN
xcomma -> ','
PP -> TO NP
NP -> DT NN
xcomma -> ','
VP -> PP SBAR
PP -> TO NP
NP -> DT NN
SBAR -> IN S
S -> NP VP
NP -> PRP
VP -> VBP VBN NP PP
NP -> DT NN
PP -> IN NP
NP -> NP PP
NP -> PRPx NN
PP -> IN NP
NP -> PRPx NN
xperiod -> '.'
NPxSBARxS -> ADVP S S
ADVP -> RB
S -> NP VP
NP -> NP SBAR
NP -> DT NN
SBAR -> WHNP S
WHNP -> WDT
S -> NP VP
NP -> PRP
PRP -> 'I'
VP -> VBD VB PP
PP -> IN NP
NP -> NNP
VP -> VBD ADVP PP
ADVP -> RB
PP -> IN NP
NP -> PRPx NN
S -> xcomma SxVP CC VP xperiod
xcomma -> ','
SxVP -> VBG NP
NP -> xcomma NP
xcomma -> ','
NP -> NNP
VP -> VB NP
NP -> DT JJ NN SBAR CC NP
SBAR -> WHNP SxVP
WHNP -> WDT
SxVP -> ADJP SBAR
ADJP -> JJ JJ PP
PP -> IN NP
NP -> NP PP
NP -> DT NN
PP -> IN NP
NP -> DT NN
SBAR -> WHNP SxVP
WHNP -> WPx NNS
SxVP -> VBP VP
VBP -> 'are'
VP -> VBN PP
PP -> IN NP
IN -> 'on'
NP -> DT NN
NP -> NN
NPxSBARxS -> S S
S -> NP VP
NP -> EX
VP -> VBD VB PP
PP -> IN NP
IN -> 'upon'
NP -> PRPx NN
S -> CC VP xperiod
CC -> 'and'
VP -> NP PP
NP -> JJ NNS
PP -> IN NP
NP -> PRPx NNS
SxSBAR -> S xcomma S
S -> NP VP
NP -> DT NN
VP -> MD VB NP
NP -> JJ JJ NN
S -> CC ADVP VP xperiod
ADVP -> RB
VP -> MD SBARxS PP PP
MD -> 'will'
SBARxS -> NP VP
NP -> PRP
PRP -> 'I'
VP -> VB NP
NP -> PRPx NN
PP -> IN NP
IN -> 'from'
NP -> DT NNP
DT -> 'the'
NNP -> 'Book'
PP -> IN NP
IN -> 'of'
NP -> NNP
PRNxSBAR -> IN S
IN -> 'because'
S -> NP VP xperiod
NP -> PRP
PRP -> 'you'
VP -> VBP VBD SBARxS
SBARxS -> NP NP VP
NP -> NP PP
NP -> PRPx NN
PP -> TO NP
TO -> 'to'
NP -> JJ NN
NP -> PRP
PRP -> 'I'
VP -> MD VB SBARxS
SBARxS -> NP VP
NP -> PRP
VP -> VB PP
PP -> IN NP
NP -> NP PP
NP -> NP PP
NP -> DT NN
DT -> 'the'
NN -> 'hour'
PP -> IN NP
IN -> 'of'
NP -> NN SBAR xcomma
SBAR -> WHNP SxVP
WHNP -> WDT
SxVP -> VBZ TO VP
VP -> VBN PP
PP -> IN NP
IN -> 'upon'
NP -> DT JJ NN
PP -> TO NP
TO -> 'to'
NP -> NN NP SBAR
NP -> DT
SBAR -> WHNP SxVP
WHNP -> WP
SxVP -> VBP PP
PP -> IN NP
NP -> DT NN