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

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

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