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

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

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