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

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

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