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

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

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