.. #    #.           
 ...#   .#           
  .#.  #.            
   ..##.# # . #      
    ....##. ..#.     
  ###...#.##...      
  #...#.#......      
    #..##...##    .. 
    #.#.5#.#.#   #.# 
    #...>..# .# . .# 
    #####.##...#...# 
       .#x3.#.#..#   
         #.... #    .
   # #..#..#.#§# #...
   . #..#.#.#.##..#  
   ...# #..##....##  
   . ...#.. #.#...#  
  .§   ...##...#..#  
  .. #§##...#.  #... 
  # .v.  ...###......
   .#v ..∩#§# .... .#
  vv. .##.x #.. # . #
    vv. ..# ..#   #..
   #.#.. . .  #.    .
  ##  # .  #...#     
  #. . #3#..#. .     
  #.## #    . #      
  ..   .... . ..