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

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

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