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

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

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