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

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

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