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

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

*GRAMMAR*
lug -> YELLOW 
 kiki -> GREEN 
 dax -> PURPLE 
 zup -> PINK 
 u1 blicket u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] 
 u1 gazzer x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 