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

*QUERY*
IN: tufa tufa wif wif OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep zup gazzer tufa gazzer fep OUT: PINK YELLOW PINK RED
IN: tufa gazzer fep OUT: PINK YELLOW
IN: lug tufa OUT: BLUE YELLOW
IN: fep OUT: PINK
IN: fep gazzer zup OUT: RED PINK
IN: fep tufa blicket zup tufa tufa OUT: RED YELLOW YELLOW PINK YELLOW
IN: fep lug wif gazzer fep OUT: PINK PINK BLUE PINK BLUE
IN: tufa lug OUT: YELLOW BLUE
IN: zup fep gazzer fep OUT: PINK RED PINK

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