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

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

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