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

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

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