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

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

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