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

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

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