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

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

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