*SUPPORT*
IN: kiki lug fep lug OUT: GREEN RED GREEN RED GREEN
IN: tufa gazzer lug OUT: GREEN PURPLE GREEN PURPLE
IN: tufa kiki lug gazzer zup OUT: PURPLE RED BLUE GREEN BLUE GREEN
IN: tufa kiki fep zup OUT: BLUE PURPLE RED PURPLE RED
IN: tufa fep zup OUT: BLUE PURPLE PURPLE
IN: lug kiki gazzer tufa OUT: GREEN PURPLE RED PURPLE RED
IN: lug OUT: GREEN
IN: kiki kiki OUT: RED RED
IN: tufa zup fep zup OUT: BLUE PURPLE BLUE PURPLE BLUE
IN: tufa tufa OUT: PURPLE PURPLE
IN: lug blicket lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki fep lug OUT: GREEN RED RED
IN: kiki zup OUT: RED BLUE
IN: zup tufa gazzer lug OUT: BLUE GREEN PURPLE GREEN PURPLE

*QUERY*
IN: tufa lug fep kiki OUT: RED PURPLE GREEN PURPLE GREEN
IN: zup gazzer lug OUT: GREEN BLUE GREEN BLUE
IN: kiki gazzer zup OUT: BLUE RED BLUE RED
IN: kiki OUT: RED
IN: tufa fep kiki OUT: RED PURPLE PURPLE
IN: tufa OUT: PURPLE
IN: tufa lug OUT: PURPLE GREEN
IN: kiki blicket kiki OUT: RED RED RED RED RED RED RED RED
IN: tufa fep lug fep zup OUT: BLUE GREEN PURPLE PURPLE GREEN PURPLE PURPLE
IN: zup OUT: BLUE

*GRAMMAR*
tufa -> PURPLE 
 kiki -> RED 
 zup -> BLUE 
 lug -> GREEN 
 x1 fep u1 -> [u1] [x1] [x1] 
 u1 gazzer x1 -> [x1] [u1] [x1] [u1] 
 x1 blicket x2 -> [x1] [x1] [x2] [x1] [x2] [x1] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 