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

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

*GRAMMAR*
dax -> GREEN 
 fep -> BLUE 
 gazzer -> YELLOW 
 kiki -> RED 
 x1 blicket -> [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 