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

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

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