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

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

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