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

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

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