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

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

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