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

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

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