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

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

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