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

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

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