.   #       
          .###.       
         ##...#       
         #..#.#   ###.
     #.  ##.#.#  .....
      .. #....##....# 
       #.#.#....##.#. 
        #....D###...# 
        #......#..#.# 
        ###........## 
          #.#..###..##
    . # ##.##.#..#...#
   . ##§.......#. ..# 
  ..... ...####.##.## 
  .......###... .. #  
. .#..∩.###..# .##.#  
.## .. ..#. ...##  .# 
..# ##....#.....    # 
.# ...##..#...#...    
# . .#..# .##. ..#.   
.  .## ......## ##    
....... ..#.. .       
## .#.#.. . ###.      
#  #####.# #          
 #..#   ..#           
  ..#   .#            
 .# . ...#