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

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

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