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