private static boolean b2(int i, int j, BufferedImage image) {
      Boolean left = ((image.getRGB(i-1, j-1) == BLACK) || 
                      (image.getRGB(i-1, j  ) == BLACK) || 
                      (image.getRGB(i-1, j+1) == BLACK));
      
      Boolean with = ((image.getRGB(i  , j-1) == WHITE) &&
                      (image.getRGB(i  , j  ) == BLACK) &&
                      (image.getRGB(i+1, j  ) == BLACK) &&
                      (image.getRGB(i+1, j+1) == WHITE));
            
      
      return ( left && with );
   }