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

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

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