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

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

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