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

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

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