..  .....  ...  
            ..###...###..#  
            ...#.....#...#  
            .............#  
       .    .............   
   ...      .......!..  .###
    . . . .... #.....# ...  
 . #      #...###...###..## 
.  #.. ..#.....#.....#....# 
 .   .... ...............#  
 . .. ...................#..
   ... .... ..............# 
  .#. .  #.....#.....# ...# 
   ## . ### ..###...###.....
   # ....#.....#...v.#...##.
   ... _  ...............#  
    ..  ..................# 
  ... ...................## 
. .#..... . ...#.....#...#  
  ##  ..###...###...###..#  
 . #.. . #..... ∩....#...#  
  .   . ....   ...........# 
  ... ....................# 
   .. ........ ........ .   
   #.....#....  . ...# ..   
   # ...###...###...#       
   #.....   .. #  ...#. .   
    .  ..  .  ..........    
  #   ## ## .### ..  #      
        ..  .#  .. #.       
          #   ##  .  . .#   
       .. #  #  .#          
       .   #    . . # .     
       #        . #     .