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

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

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