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

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

*GRAMMAR*
fep -> PINK 
 kiki -> PURPLE 
 zup -> YELLOW 
 tufa -> RED 
 u1 lug x1 -> [x1] [u1] [u1] 
 u1 dax u2 -> [u2] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 