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

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

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