.#                             
.#   .     ..             ##   
. ## #.  # .#      ##     .##  
###.##.# .#..      #..   ...## 
. . .#..##..  ##### ..###....##
##. .#.....  # .#..# #.........
.###.# ....## #....####..#     
  ...#### ..####.......#..#    
  # # #. #.#.#.##.XX..#......# 
..## #.#..#...XXX###.......#...
   ##...#.##...#..#.#..##..# #.
.#∩ ......###X.....#...# ...#  
.  ## ##..# #.###..........##  
 .  #  #.## .#...#....##....   
     . ... .# .#. #..........  
    ## #.##.   #   ..#.. §#    
       .# .   ##   #.#.#       
          #