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

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

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