sentence --> nounphrase,verbphrase.

nounphrase -->  someone.

someone --> male 
		  | female.

cache(male([What|X],X),male,What).

male   --> {gender of Who=male}, [Who]. 
female --> {gender of Who=female}, [Who]. 

verbphrase --> verb, modlist,adverb, [towards], male.

verb       -->   [runs]                
             |   [walks].             



modlist    -->  []                    
		   |  [very], modlist.     

adverb     -->   [quickly]          
             |   [slowly].