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

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

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