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

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

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