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

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

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