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

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

*GRAMMAR*
tufa -> GREEN 
 dax -> YELLOW 
 lug -> PINK 
 blicket -> BLUE 
 x1 kiki x2 -> [x2] [x1] 
 u1 zup u2 -> [u2] [u2] [u1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 