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

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

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