## Context-Free Grammar Rules Manipur Language ##
## Compact Version ##
## Authors: Yumnam Nirmal and Utpal Sharma ##
## Tezpur University, Assam, India - 784028 ##

## Version 1.0 ##
## Dated: 02-12-2020 ##

## Meaning of non-terminals used in the grammar ##
##
#   S: Start symbol of the CFG
#	S_SIM: Simple sentence
#	S_CPD: Compound sentence
#	S_CPLX: Complex sentence
#	S_CPD_CPLX: Compound-complex sentence
#	CL_SUB: Subordinate clause
#	S_CLAUSE: Sentential clause
#	N_CLAUSE: Nominal clause
#	ADV_CLAUSE: Adverbial clause
#	CC_CLAUSE: Coordinate clause
#	NP: Noun phrase
#	VP: Verb phrase
#	JJP: Adjective phrase
#	RBP: Adverb phrase
#	HN: Head noun
#	PR: Pronoun
#	QT: Quantifier
#	DM: Demonstrative
#	V: Verb
#	NNP_CASED: Proper noun with case marker
#	NN_CASED: Common noun with case marker
#	PR_CASED: Pronoun with case marker
#	PR_DM: Pronoun with demonstrative marker
##

##
# For terminal symbols the BIS Parts-of-Speech tagset for Indian languages and an additional extended tagset of it is used.
# BIS tagset can be found at: http://tdil-dc.in/tdildcMain/articles/134692Draft%20POS%20Tag%20standard.pdf
# Extended tagset can be found at: http://www.tezu.ernet.in/~nlp/Manipuri/ExtendedManipuriPoSTags.pdf
##

S -> S_SIM | S_CPD | S_CPLX

S_SIM -> NP1 VP | VP | NP1 COP

S_CPD -> S_CPD CC_CCD S_SIM | S_SIM CC_CCD S_SIM

S_CPLX -> CL_SUB1 S_SIM

S_CPD_CPLX -> S_SIM CC_CCD S_CPLX | S_CPD CC_CCD S_CPLX | S_CPLX CC_CCD S_SIM | S_CPLX CC_CCD S_CPD

CL_SUB1 -> CL_SUB1 CL_SUB | CL_SUB

CL_SUB -> N_CLAUSE | ADV_CLAUSE | S_CLAUSE | CC_CLAUSE

N_CLAUSE -> NP1 RBP N_NNV | NP1 N_NNV | NP1 HN N_NNV | RBP N_NNV | HN N_NNV | N_NNV

ADV_CLAUSE -> NP1 RBP V_VM_RB | NP1 V_VM_RB | NP1 HN V_VM_RB | RBP V_VM_RB | HN V_VM_RB | V_VM_RB

S_CLAUSE -> S_SIM CC_CCS_UT

CC_CLAUSE -> NP1 RBP V_VM_CC | NP1 V_VM_CC | NP1 HN V_VM_CC | RBP V_VM_CC | HN V_VM_CC | V_VM_CC

NP1 -> NP1 NP | NP

NP -> JJP HN | HN JJP | HN DM | HN QT | JJP HN QT | HN JJP QT | JJP HN DM | HN JJP DM

NP -> N_NNP | PR

NP -> HN CC_CCD HN | NP CC_CCD NP | NP CC_CCD NP | NP CC_CCD NP

NP -> NN_CASED | NNP_CASED | PR_CASED

NP -> PR_DM | JJP PR_DM | N_NN_DM | N_NNP_DM | JJP N_NN_DM | JJP N_NNP_DM

NP -> N_NN N_NST | N_NNP N_NST | NP N_NST

NP -> N_CLAUSE HN | N_CLAUSE NP

VP -> RBP V | N_NN V | V

JJP -> JJP JJ | JJ

RBP -> RBP RB | RB

HN -> N_NN | N_NNP | PR

PR -> PR_PRP | PR_PRF | PR_PRL | PR_PRC | PR_PRQ | PR_PRI

V -> V_VM | V_VAUX | V_VM_VNG | V_VM_VF | V_VM_VNF | V_VM_VINF

QT -> QT_QTF | QT_QTC | QT_QTO

DM -> DM_DMD | DM_DMR | DM_DMQ | DM_DMI

NNP_CASED -> N_NNP_NOM | N_NNP_ACC | N_NNP_INST | N_NNP_LOC | N_NNP_ASS | N_NNP_GEN

NN_CASED -> N_NN_NOM | N_NN_ACC | N_NN_INST | N_NN_LOC | N_NN_ASS | N_NN_GEN

PR_CASED -> PR_PRP_NOM | PR_PRP_ACC | PR_PRP_INST | PR_PRP_LOC | PR_PRP_ASS | PR_PRP_GEN | PR_PRF_NOM | PR_PRF_ACC | PR_PRF_INST | PR_PRF_LOC | PR_PRF_ASS | PR_PRF_GEN | PR_PRL_NOM | PR_PRL_ACC | PR_PRL_INST | PR_PRL_LOC | PR_PRL_ASS | PR_PRL_GEN | PR_PRC_NOM | PR_PRC_ACC | PR_PRC_INST | PR_PRC_LOC | PR_PRC_ASS | PR_PRC_GEN | PR_PRQ_NOM | PR_PRQ_ACC | PR_PRQ_INST | PR_PRQ_LOC | PR_PRQ_ASS | PR_PRQ_GEN | PR_PRI_NOM | PR_PRI_ACC | PR_PRI_INST | PR_PRI_LOC | PR_PRI_ASS | PR_PRI_GEN

PR_DM -> PR_PRP_DM | PR_PRF_DM | PR_PRL_DM | PR_PRC_DM | PR_PRQ_DM | PR_PRI_DM