#≈     ##   #     ..            
     #≈    #.#   #     .#            
    ##≈   #..      ####. #           
    #..###.# .  #.  .#. .#           
    #.#....##.# .. #....             
    #........#.  #   ...             
     #...##  ##..   # .#   .         
 ##.##.F..# ##..#### # #   .         
 #.....#..###....##..§#.#   .        
..#.##...###.#....#§§... ##          
 ..  #..#..#..#...R#.....#§          
.    ##..#.#..........##..#          
    # .#..#..#..####.#.#.## ≈        
  ...#.##..#...##  .. . . .   #      
  ## ..#.###.###   ..... # ≈   .     
    ##...   ..    . #.  ## ≈   .     
    #...#  .##.      #.   ≈ #≈ .     
    ###.  .#  .#      .  ≈   ≈ ≈     
      .. ..    .           ≈         
               #.