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

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

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