.. ## .# ...#     
    .#.. #.##     
   ...#.#.. #     
   . #...#..##    
     #.####..#    
    #.#..# #.##   
   #..##.#.#..# # 
   . #.##.#.#.#.# 
   # #..#..#...#.#
   #.##.##.... ..#
  ###..#....§§. #.
  ....#....§##....
    #..#.....###.#
    #.#..b#...# .#
   #. #....####   
   .  ##....#     
       ..##.#     
      #### #.#    
            ..#   
             ##