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

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

*GRAMMAR*
kiki -> GREEN 
 tufa -> BLUE 
 fep -> RED 
 gazzer -> PINK 
 x1 zup u1 -> [x1] [u1] 
 u1 lug u2 -> [u1] [u2] [u2] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 