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

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

*GRAMMAR*
zup -> YELLOW 
 dax -> RED 
 gazzer -> BLUE 
 fep -> PINK 
 u1 blicket u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 x1 wif -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 