##           
            .   #       
            #.  .       
           ##.#..##   #.
          ##...##.###...
  # #     .#. ..#.#..#  
 # .#.    #.#.#.#..#    
 . .#.##  #. .##..###   
 #...#.. ##.#.#.....#   
 #..#..#.......##..##   
 ... .....#....#X.##    
   . .. ..#...##..#     
  #......#..#..#.##     
   ..##. ......###      
 ..### .#.#.....#       
 .  ...#..#....#.#      
   ...#.#.......  .     
 .....#..#  .#.#. .     
 #.#. ..# #.....        
 . .. # #.  .#..        
.. #  . . #  . .        
#     ...     .         
     ....#              
     .#...              
    . ...