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

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

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