h         
            ##        #.         
         ### .X## ####           
         .. .## #. . ..#   ##    
      ..  .. ..#.... .#  ##.#    
       ..#   # .#. #..###...##   
       #....##.#....## ..#...#   
           ........#.  #..##.#   
       #. . . . .#.#.....#...#   
    #      ...  #.#.###..#..#  #.
    .     .## . ##.#..###..###..#
   # #. #  #... ##........#.....#
         ### #.  #.....#....#..#.
  #    ## ..   . ..#.##.....#.#..
     #....  ..#  .#..#..........#
      #   .#  .  .  ####..#.≈.≈#.
  ##. #  .. . .#  ..#.....#..### 
     .   .. ####    #.##.##..#   
.   # #    .#       # ..##  ..   
  .  #. #.#         #...    ..#  
    # ....    #    . .S#     .≈  
  #    .#  .      ####.          
       .# ... .      .#          
  #     #  ..#      .#           
   .. .                          
 .