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

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

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