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

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

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