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

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

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