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

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

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