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

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

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