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

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

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