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

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

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