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

*QUERY*
IN: kiki lug gazzer OUT: RED RED RED RED
IN: tufa tufa gazzer OUT: BLUE BLUE BLUE BLUE
IN: tufa wif tufa OUT: BLUE BLUE
IN: tufa tufa wif kiki OUT: BLUE RED BLUE
IN: tufa OUT: BLUE
IN: dax lug OUT: PURPLE PURPLE
IN: tufa kiki dax lug OUT: BLUE RED PURPLE PURPLE
IN: dax gazzer OUT: PURPLE PURPLE
IN: dax dax lug OUT: PURPLE PURPLE PURPLE
IN: kiki lug OUT: RED RED

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