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

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

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