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

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

*GRAMMAR*
gazzer -> PURPLE 
 dax -> PINK 
 lug -> BLUE 
 zup -> RED 
 x1 blicket u1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 