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

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

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