. .      .             
                 ..                 
           .    .. . .  .           
           .   .   .   .            
       . .        .    #            
      # . ...   ..    .             
      ..   .  .   . ..              
        .    .  #..# #              
            .    .#(#               
      .# . # .. . #.###             
    ≈.     ..# ##....  #            
     ..##. #.  # #D##..#            
     .   ... ## #... ##..           
 ≈≈  .  # .  .#.#...##  #.#         
 ≈    . .# # .# .. ###              
   .        #..#.#.. #          #   
##.     #..  . #.. ..#    ##    ..  
#       ##.#. ##..##..    ..   ..   
. .... #... #  ###D##...#  . ##.. ..
     . ..  #    ... #. .#  .#..##..#
     ..  .. #...##..###.  ##.....#  
..   ..  #  #..   #.. #.###....#    
            #     ###.##..#D..#     
            .      #.##.#.....#     
                   ##.#....#.##     
               #.##..#...#..#..     
               # ...........####    
             .. ##.#...###...#      
                 ##...#..##.#.#     
                  ##. ..####.#      
                  #...###   ..#     
                  #..#.     #.      
                  ### .             
                      .             
                      .