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

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

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