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

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

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