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

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

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