##    .    .  #        
   .       . .         
. .  # .   . . #       
. ###  .# .....        
...      # .  .#       
# ∩ ....#.  §##        
   .##. . X  .#        
  ..#. . ##. .# .#     
## .. .. # .#.#        
 .. #. #. #.  .  #     
 #  #. ##. .. . #      
  # #   # # .. ..#     
       ###..#   ##     
   ..  #.##.# .##      
  #.    #.#.##.#.#     
  .#     ..#..##.      
        ##. X##.## .#  
           ...#..#..## 
          ##.#..##...  
           ##..#..#    
           ##.#...#    
           #....#....# 
       ##  ###.F####...
       ...  #.....#   .
       #... ##§..##    
       .....#.....#    
          #...F###..#  
          #.#.x## ###  
          #...#§##     
          #####..#     
              ####