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

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

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