;; Grammar 7 - simple Mandarin Chinese
;; Use with Lexicon 5
;; Non-terminals:   S, NP, VP, PP, AP
;; Terminals:       N, V, PR, NEG, ADV, A(A=ADJ), CLAS(=CLASSIFIER), Q(=QUANTIFIER),DET,GENITIVE, PART(=PARTICLE)
;; NOTE:1.added alternative word order for ADV and tense agreement features as relevant.the features in this case operate on the S level instead of the VP level.


Rule  S       -> (ADV) NP VP
      <ADV tense> = <VP tense>
      <NP number> = <VP number>
      <NP person> = <VP person>
      <NP case> =SUB.
     

Rule  S       -> (ADV) NP AP
      <NP case> =SUB.
      


Rule  NP      -> N/PR
      <NP number> = <N number>
      <NP person> = <N person>
      <NP number> = <PR number>
      <NP person> = <PR person>
      <NP case> = <PR case>

Rule  NP      -> GENITIVE N   
      <GENITIVE case> = SUB.

Rule  NP      -> GENITIVE
      <GENITIVE case> = OBJ.

Rule  NP      -> Q CLAS N
      <Q number> = <N number>
 
Rule  NP      -> Q CLAS AP N
      <Q number> = <N number>

Rule  NP      -> DET CLAS N
      <DET number> = <N number>
      <NP number> = <N number>
      <NP person> = <N person>

Rule  NP      -> DET CLAS AP N
      <DET number> = <N number>

Rule  NP      -> DET N
      <NP number> = <DET number>
      <NP person> = <DET person>





Rule  VP      -> (PP) (ADV) V 
      <VP number> = <V number>
      <ADV tense> = <V tense>
      <VP tense> = <V tense>
      <VP person> = <V person>
      <NP case> = OBJ.     

Rule  VP      -> (PP) (ADV) NEG V 
      <VP number> = <V number>
      <V tense> = PRESENT
      <V person> = 1
      <NP case> = OBJ.   





Rule  VP      -> (PP) ADV V (P) NP
      <ADV tense> = <V tense>
      <VP number> = <V number>
      <VP tense> = <V tense>
      <VP person> = <V person>
      <V number> = <NP number>
      <NP case> = OBJ.      

Rule  VP      -> (PP) ADV NEG V (P) NP
      <V tense> = PRESENT
      <VP number> = <V number>
      <V person> = 1
      <V number> = <NP number>
      <NP case> = OBJ.  



Rule  VP      -> (PP) V (P) NP
      <VP number> = <V number>
      <VP person> = <V person>
      <V tense> = PRESENT
      <V number> = <NP number>
      <NP case> = OBJ.      

Rule  VP      -> (PP) NEG V (P) NP
      <VP number> = <V number>
      <V tense> = PRESENT
      <V number> = <NP number>
      <V person> = 1
      <NP case> = OBJ. 




Rule  VP      -> (PP) (ADV) V PART NP
      <PART tense> = <V tense> 
      <VP number> = <V number>
      <V number> = <NP number>
      <VP person> = <V person>
      <NP case> = OBJ.      

Rule  VP      -> (PP) (ADV) NEG V PART NP
      <V tense> = PRESENT
      <VP number> = <V number>
      <V number> = <NP number>
      <V person> = 1
      <NP case> = OBJ.   



Rule  VP      -> (PP) (ADV) V PART
      <PART tense> = <V tense>      
      <VP number> = <V number>
      <VP tense> = <V tense>
      <VP person> = <V person>      
      <NP case> = OBJ.   

Rule  VP      -> (PP) (ADV) NEG V PART
      <V tense> = PRESENT
      <VP number> = <V number>     
      <V person> = 1
      <NP case> = OBJ.   





Rule  VP      -> (PP) (ADV) V NP PART
      <PART tense> = <V tense>
      <VP tense> = <V tense>
      <VP number> = <V number>
      <VP person> = <V person>
      <V number> = <NP number>
      <NP case> = OBJ.      

Rule  VP      -> (PP) (ADV) NEG V NP PART
      <V tense> = PRESENT
      <VP number> = <V number>
      <V number> = <NP number>
      <V person> = 1
      <NP case> = OBJ.  
      

  

Rule  AP      -> (NEG)(ADV) A

Rule  PP      -> P NP
      <NP case> = OBJ.



;;Defaults

Let DET be <number> = !SING
Let N be <person> = !3
Let V be <tense> = !PRESENT
Let VP be <tense> = !PRESENT
Let ADV be <tense> = !PRESENT