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

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

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