..#     
      .#     # ##..##    
      ..#    .##....     
       ..#    .#...#   . 
        #.# ###.!..###.  
         #.##.#...#....  
   .###  #..#∩##.#..#.## 
    .  .#  #...#.#.# ..  
       .  ###.X....##.# #
      #. ..##.##.#.#...# 
       ..# ####.#..#. #  
 .  #   .. . #.#####§.## 
. . .. ..##...##.##..#.# 
   ##### . ###.#.# ..### 
.   .    ..    #. ###.###
  .#.# # .. #.#.# #.#...#
  #      .   # ## #.#.###
   .. .###.  ...# #..##  
 # # ..# #.  # #.#. ##   
  ......## #.## ###. ### 
 # #.##. #  ###. ..  #   
    . #....##  .... . .# 
   # #.#    .#.#.....##  
     ....### .#..#.#. .  
    ## #.#  # #.#. #.# .#
        #   .#.  .# ..   
         #  .##. .. . .  
           #.  .#     ## 
                  ##     
                 .