.####.      
             ... #  #  
         ##  #...§### #
     .# ##   .....#.#..
     ..  .§  ..# #...  
     ##.# .# #.. ...   
     #X..###....#.#    
     #.....#§#.#..#    
      . #.........#    
     ...###....#.#.#   
       .....*....#.#   
      ###.##.#.##..#   
      ##......####.... 
     ...##.......#..#. 
     #....###.#..# #.##
     .###. #....#. #.. 
     . ### ##...# .# ..
  .  #.#......###.##   
   b #. .# .#..#. .    
   #....# .....∩..     
#   ##.. .#.....#..    
.   # #....#.#...#..   
 #. #....#..#......    
  ..#.#.   #. ..#.(.   
   .. .#.#.   ## ##    
    .#   #.  #.  ..    
   #          . # #    
       ..      . .     
    . #..              
    #   .#.#  .#       
         .  #.         
 #   #