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

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

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