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

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

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