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