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

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

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