*SUPPORT*
IN: fep wif gazzer OUT: PURPLE YELLOW
IN: kiki dax zup kiki zup wif gazzer OUT: PURPLE BLUE GREEN BLUE GREEN
IN: zup lug gazzer fep OUT: GREEN PURPLE YELLOW
IN: kiki kiki OUT: BLUE BLUE
IN: fep OUT: YELLOW
IN: zup dax zup lug zup lug fep OUT: GREEN GREEN GREEN YELLOW
IN: kiki wif fep lug fep dax fep gazzer OUT: YELLOW YELLOW YELLOW PURPLE BLUE
IN: zup OUT: GREEN
IN: fep lug kiki wif fep dax kiki OUT: YELLOW BLUE YELLOW BLUE
IN: gazzer lug fep OUT: PURPLE YELLOW
IN: kiki lug fep OUT: BLUE YELLOW
IN: kiki OUT: BLUE
IN: fep lug fep kiki OUT: YELLOW YELLOW BLUE
IN: kiki kiki zup kiki lug kiki OUT: BLUE BLUE GREEN BLUE BLUE

*QUERY*
IN: zup dax kiki lug fep OUT: GREEN BLUE YELLOW
IN: kiki lug kiki fep OUT: BLUE BLUE YELLOW
IN: kiki gazzer OUT: BLUE PURPLE
IN: gazzer dax zup lug fep lug kiki OUT: PURPLE GREEN YELLOW BLUE
IN: kiki dax kiki OUT: BLUE BLUE
IN: fep lug kiki lug zup OUT: YELLOW BLUE GREEN
IN: gazzer OUT: PURPLE
IN: zup lug zup dax zup zup OUT: GREEN GREEN GREEN GREEN
IN: gazzer dax kiki OUT: PURPLE BLUE
IN: gazzer zup OUT: PURPLE GREEN

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