.     
               ## #  .       
            #                
                  .# #       
             .               
             # #     .#      
            ##. #     #      
             .      .#      .
 ####      ##..  .#   .      
 #..#  ## #. # . . .         
###.## # #...  ## .  .       
#.X#.###..#.#...  .#.        
#####..#...###  .. .         
#...##.... .#.# .# ...    .  
#.##....###.## #.   .. .     
###......# . ....#           
 ## ##....#..#.#.#    ...    
 #..###...# ..# # .          
 ## ####.#..... #.           
  # ..##. .#.  .  ≈ ..       
   #. ..   # .   ≈  . .   .  
   #. #.....  ... #  .       
   ##.. ## #  .##.           
  ##.. #. #.  ## .#          
  #  ### #. ..               
    .#  .  .                 
   ###    .    .