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

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

*GRAMMAR*
dax -> BLUE 
 gazzer -> RED 
 lug -> PURPLE 
 wif -> PINK 
 u1 zup -> [u1] [u1] [u1] [u1] 
 u1 blicket u2 -> [u2] [u1] 
 x1 fep x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 