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

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

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