Syntax Tree & Generative Grammer

SNPPROPNJonesVPVERBownsNPNPDETaNOUNbookRCRPRONwhichSNPPROPNSmithVPVERBadores

1. Tree

#----------------------------------#
# Default Generative Grammar Rules #
#----------------------------------#

S -> NP VP
S -> NP RC
S -> 'If' S 'then' S

VP -> VERB
VP -> VERB NP
VP -> VERB ADJ
VP -> VP PP
VP -> AUX VP
VP -> AUX 'not' VP
VP -> VP CCONJ VP

NP -> NOUN
NP -> DET NOUN
NP -> DET PROPN
NP -> PROPN
NP -> PRON
NP -> NP PP
NP -> NP RC
NP -> NP CCONJ NP

PP -> P NP

RC -> RPRON S

#---------------------------------#
# POS of sentence tagged by spaCy #
#---------------------------------#

PROPN -> 'Jones'
VERB -> 'owns'
DET -> 'a'
NOUN -> 'book'
RPRON -> 'which'
PROPN -> 'Smith'
VERB -> 'adores'

Syntax Tree Bracket Notation

(S
  (NP (PROPN Jones))
  (VP
    (VERB owns)
    (NP
      (NP (DET a) (NOUN book))
      (RC (RPRON which) (S (NP (PROPN Smith)) (VP (VERB adores)))))))

1. Tree