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

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

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