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

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

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