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

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

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