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

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

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