####  #        
               ####..# .#        
              ##..#..##.#        
            #.#........#####     
             #..#.....##.#.#     
               #..###.....##     
   #.          #.. #.....#.#.##.#
    .#.        ###...#.#D........
... #.. ###     #.#. ..#.#...#..#
  .  ..# .  # #....#.§.#..#...#  
#..   # .#..###....#.##...###....
. ...## ... .#.....#####...   ...
# ...#  . . ≈.≈.........#...   ..
  # ..  ≈....#......#...#..#    #
  #.## ......≈...≈. ....##.#     
     # . ...#.#. ≈#. ...         
     .#.. .. ....  #...          
    # ......  . ..## .. #        
    #.. .. .... ... .....        
    . .....  .....#.. .#         
   ###... . #. . .. ...          
      .   .# #. .     .          
      . ..  ...... #.            
      ... . ... .. .#            
    .   . .     .    #           
           .  ...                
         . .  .     .            
            .   .