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

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

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