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

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

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