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

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

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