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

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

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