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

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

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