PredV0.  S  ::= "it" V0 ;

UseV.    VP ::= V ;
ComplV2. VP ::= V2 NP ;
ComplV3. VP ::= V3 NP NP ;
ComplVV. VP ::= VV "to" VP ;

VP ::= Cop Comp ;

Comp ::= AP | NP | Adv ; 
Comp ::= AP_post ; -- not needed in gf

Mod ::= Do ;

-- partial saturation