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

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

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