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

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

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