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

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

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