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

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

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