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

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

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