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