*SUPPORT*
IN: wif gazzer kiki zup kiki OUT: BLUE RED BLUE RED
IN: kiki gazzer lug OUT: RED GREEN RED
IN: blicket lug lug OUT: PINK GREEN GREEN
IN: wif dax wif OUT: BLUE BLUE BLUE
IN: kiki lug dax wif OUT: RED GREEN BLUE GREEN
IN: wif gazzer kiki OUT: BLUE RED BLUE
IN: kiki dax kiki OUT: RED RED RED
IN: kiki kiki gazzer lug OUT: RED RED GREEN RED RED
IN: lug dax blicket OUT: GREEN PINK GREEN
IN: kiki blicket gazzer kiki OUT: RED PINK RED RED PINK
IN: lug dax kiki OUT: GREEN RED GREEN
IN: blicket OUT: PINK
IN: wif wif dax blicket OUT: BLUE BLUE PINK BLUE
IN: wif dax blicket OUT: BLUE PINK BLUE

*QUERY*
IN: lug blicket dax wif OUT: GREEN PINK BLUE PINK
IN: lug zup wif gazzer kiki OUT: GREEN BLUE RED GREEN BLUE
IN: blicket zup blicket zup lug OUT: PINK PINK GREEN
IN: kiki dax wif OUT: RED BLUE RED
IN: lug dax lug OUT: GREEN GREEN GREEN
IN: kiki zup lug OUT: RED GREEN
IN: lug dax lug gazzer kiki OUT: GREEN GREEN GREEN RED GREEN GREEN GREEN
IN: lug OUT: GREEN
IN: kiki OUT: RED
IN: wif OUT: BLUE

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