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

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

*GRAMMAR*
blicket -> GREEN 
 kiki -> YELLOW 
 gazzer -> RED 
 dax -> BLUE 
 x1 lug -> [x1] [x1] 
 u1 zup u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 