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

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

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