.              
           #  .      # # #
             ..     . # . 
              .# #  .. . .
             # . # # .# .§
           ## .. ...   .  
       .    .  #...  #    
      ..#   #.##..3 #     
        .####.#...##.#    
      ###.# ##. . ..#     
   .   .#... ##..#.#. #   
   ..  #.#..#.##3 ......  
   ... #.#.......#..#.#.. 
 .  #..# ......#. ....# . 
 #.###.. ..#.###.##....   
  ...#.##..#...##..#.#.   
    ..#..#.. # #..#       
     #.###...##..##       
     #...........#        
 #. #.#........##.        
 #..  #.3#.#.#.#          
  ...##...#.#...#         
    #..#..#...#.#         
  #.#.#.§.###.# ..        
   #..##§.#  ##  .        
  ...#....#               
 #..#.##.##               
..#.#  ###                
≈≈#