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

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

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