*SUPPORT*
IN: kiki tufa lug OUT: GREEN BLUE GREEN BLUE
IN: kiki zup fep lug OUT: GREEN RED RED
IN: kiki lug dax OUT: GREEN GREEN GREEN GREEN
IN: tufa fep fep lug OUT: BLUE RED RED BLUE RED RED
IN: tufa tufa dax OUT: BLUE BLUE BLUE BLUE
IN: fep OUT: RED
IN: fep tufa lug OUT: RED BLUE RED BLUE
IN: fep kiki dax OUT: RED GREEN RED GREEN
IN: gazzer dax OUT: PINK PINK
IN: kiki lug lug zup fep dax OUT: GREEN GREEN GREEN GREEN RED RED
IN: tufa gazzer fep fep zup kiki zup fep OUT: BLUE PINK RED RED GREEN RED
IN: tufa dax OUT: BLUE BLUE
IN: fep fep OUT: RED RED
IN: kiki kiki OUT: GREEN GREEN

*QUERY*
IN: kiki OUT: GREEN
IN: kiki fep dax dax OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: kiki lug OUT: GREEN GREEN
IN: fep zup kiki dax OUT: RED GREEN GREEN
IN: kiki tufa fep fep lug OUT: GREEN BLUE RED RED GREEN BLUE RED RED
IN: fep kiki kiki lug OUT: RED GREEN GREEN RED GREEN GREEN
IN: kiki gazzer lug OUT: GREEN PINK GREEN PINK
IN: gazzer zup tufa dax OUT: PINK BLUE BLUE
IN: gazzer OUT: PINK
IN: kiki fep fep OUT: GREEN RED RED

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