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

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

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