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

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

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