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

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

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