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

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

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