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

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

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