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