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

*QUERY*
IN: kiki wif tufa OUT: YELLOW PINK
IN: tufa wif tufa OUT: YELLOW YELLOW
IN: kiki OUT: PINK
IN: lug wif kiki OUT: PINK RED
IN: kiki tufa tufa kiki gazzer OUT: PINK YELLOW YELLOW PINK PINK
IN: tufa kiki dax lug OUT: YELLOW RED RED PINK PINK PINK
IN: zup wif lug OUT: RED BLUE
IN: lug OUT: RED
IN: zup gazzer OUT: BLUE BLUE
IN: lug dax lug OUT: RED RED RED RED RED

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