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

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

*GRAMMAR*
kiki -> RED 
 gazzer -> PINK 
 blicket -> YELLOW 
 dax -> BLUE 
 x1 tufa x2 -> [x2] [x1] 
 u1 wif -> [u1] [u1] 
 x1 zup x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 