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

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

*GRAMMAR*
kiki -> YELLOW 
 lug -> PURPLE 
 dax -> GREEN 
 tufa -> RED 
 x1 zup x2 -> [x1] [x2] 
 u1 wif -> [u1] [u1] [u1] [u1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 