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

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

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