.          
                   .           
                  #.#          
           ##     ..  #        
           . #   .. ..    #.   
            #.### #   #  ..    
              .#.##..    .#    
         #.  #...#..  ###.     
         #. ###..#....  .#     
        #. .§.#.#..#####.#     
        .. .....#...#.#.##     
        . .......#.#..5..#     
   ..###   .....#...#..##....# 
   ...#.    ###...#.X###...#.# 
    ... .  ##...##......## ..  
   ......  #..###..###..#   #. 
   ....§.######..x. . . ..    #
   #. ....#.....#..#.# x###    
      #... ......##.## ..      
      #. #.#####..##    .#     
         ##.#  #..#     #.     
         #..x#... #            
         ##. ..#.#             
           ###....#            
             .#.. #            
            .# .##             
           .. #.#              
           .   #.              
          v.                   
         .#