*SUPPORT*
IN: tufa dax wif kiki tufa OUT: PINK PINK PINK YELLOW YELLOW PINK YELLOW YELLOW
IN: zup OUT: RED
IN: zup gazzer dax OUT: YELLOW YELLOW RED
IN: tufa tufa gazzer tufa OUT: PINK PINK PINK PINK
IN: zup gazzer tufa OUT: PINK PINK RED
IN: lug lug wif OUT: BLUE BLUE BLUE
IN: tufa kiki tufa gazzer dax OUT: YELLOW YELLOW PINK YELLOW YELLOW PINK PINK PINK
IN: lug wif OUT: BLUE BLUE
IN: lug gazzer dax OUT: YELLOW YELLOW BLUE
IN: lug dax wif OUT: BLUE YELLOW YELLOW
IN: zup tufa gazzer tufa OUT: RED PINK PINK PINK
IN: tufa dax gazzer lug OUT: PINK BLUE BLUE YELLOW
IN: dax gazzer dax OUT: YELLOW YELLOW YELLOW
IN: lug gazzer tufa OUT: PINK PINK BLUE

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

*GRAMMAR*
zup -> RED 
 lug -> BLUE 
 dax -> YELLOW 
 tufa -> PINK 
 x1 kiki x2 -> [x2] [x2] [x1] [x1] 
 u1 gazzer u2 -> [u2] [u2] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 