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

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

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