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

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

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