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

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

*GRAMMAR*
fep -> RED 
 tufa -> PINK 
 dax -> PURPLE 
 zup -> BLUE 
 u1 gazzer u2 -> [u2] [u2] [u1] 
 x1 lug x2 -> [x1] [x2] 
 u1 blicket x1 -> [u1] [x1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 