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

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

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