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

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

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