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

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

*GRAMMAR*
zup -> YELLOW 
 kiki -> BLUE 
 tufa -> RED 
 fep -> PURPLE 
 u1 gazzer -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 wif u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 