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

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

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