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

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

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