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

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

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