.            
                   .          .
                   #.        ..
                    3#      .. 
                    #.  ###.#  
                    .#3 ....###
                    #.#. ......
                    #§#..# ..  
         #    ###  #§...#..##  
           ##   .# #§.#.#....# 
           ..#. #.###.#..# ..# 
            #..# ..#.....#  .# 
         #   #.#.##.... .##   .
       # . ### ...#.3#.##.#.   
       #.# #.# .##...##.....   
      #..#. #.#.#..#...### ..  
     # ..###.. .####.§..#   #  
    # .. #... .##....§###      
.  .  #...##. ..#.#.##.#       
    #....  .#.... ## ###       
#   # . #.#  .## .#            
.. .#...#...  .  ..#           
   #..#.## .   #               
   . . .... . .                
 . .#  ...... ##               
  #   .# #.#..                 
.. . .... ..  .                
  .. .   . . #