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

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

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