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

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

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