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

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

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