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

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

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