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

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

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