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

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

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