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

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

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