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

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

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