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

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

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