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

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

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