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

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

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