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

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

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