*SUPPORT*
IN: tufa OUT: PURPLE
IN: kiki OUT: GREEN
IN: blicket gazzer lug dax lug OUT: RED RED RED PINK
IN: lug gazzer lug OUT: RED RED
IN: lug dax kiki zup OUT: RED GREEN RED RED GREEN RED
IN: lug dax blicket OUT: RED PINK RED
IN: kiki gazzer lug gazzer lug zup OUT: RED RED RED GREEN
IN: blicket dax kiki OUT: PINK GREEN PINK
IN: kiki zup zup OUT: GREEN GREEN GREEN GREEN
IN: kiki dax kiki OUT: GREEN GREEN GREEN
IN: tufa zup OUT: PURPLE PURPLE
IN: kiki gazzer lug tufa OUT: RED PURPLE GREEN
IN: lug zup OUT: RED RED
IN: blicket gazzer kiki dax tufa OUT: GREEN PURPLE GREEN PINK

*QUERY*
IN: tufa gazzer kiki gazzer blicket OUT: PINK GREEN PURPLE
IN: blicket lug tufa dax tufa OUT: PINK RED PURPLE PURPLE PURPLE
IN: kiki lug zup OUT: GREEN RED GREEN RED
IN: kiki blicket zup OUT: GREEN PINK GREEN PINK
IN: kiki dax lug OUT: GREEN RED GREEN
IN: blicket OUT: PINK
IN: lug OUT: RED
IN: lug dax kiki OUT: RED GREEN RED
IN: tufa dax kiki OUT: PURPLE GREEN PURPLE
IN: tufa dax blicket OUT: PURPLE PINK PURPLE

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