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

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

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