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

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

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