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

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

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