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

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

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