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

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

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