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

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

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