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

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

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