*SUPPORT*
IN: kiki OUT: GREEN
IN: lug gazzer kiki OUT: GREEN PINK
IN: blicket lug kiki OUT: YELLOW PINK GREEN
IN: kiki lug fep kiki gazzer lug OUT: PINK GREEN PINK GREEN
IN: wif fep wif OUT: BLUE BLUE
IN: blicket fep wif tufa blicket OUT: YELLOW YELLOW BLUE
IN: lug OUT: PINK
IN: wif blicket blicket fep kiki gazzer wif OUT: BLUE BLUE YELLOW YELLOW GREEN
IN: lug fep lug gazzer blicket OUT: YELLOW PINK PINK
IN: wif fep kiki OUT: BLUE GREEN
IN: lug fep blicket OUT: PINK YELLOW
IN: lug kiki fep kiki OUT: PINK GREEN GREEN
IN: wif OUT: BLUE
IN: kiki lug fep lug gazzer wif OUT: BLUE GREEN PINK PINK

*QUERY*
IN: kiki fep wif OUT: GREEN BLUE
IN: kiki fep lug OUT: GREEN PINK
IN: wif gazzer wif gazzer kiki OUT: GREEN BLUE BLUE
IN: kiki gazzer kiki OUT: GREEN GREEN
IN: wif gazzer kiki gazzer wif OUT: BLUE GREEN BLUE
IN: lug fep wif OUT: PINK BLUE
IN: blicket fep lug OUT: YELLOW PINK
IN: wif fep lug OUT: BLUE PINK
IN: wif gazzer kiki OUT: GREEN BLUE
IN: blicket OUT: YELLOW

*GRAMMAR*
wif -> BLUE 
 kiki -> GREEN 
 blicket -> YELLOW 
 lug -> PINK 
 u1 fep u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] 
 x1 gazzer u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 