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

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

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