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

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

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