#..    ## #.#     
  #..    . #...     
   ..## #....#      
    ... . ...       
.##  ..#...#        
#...##..#.#   ##    
   #......# ##.#    
     #..####...#  # 
    #.#.3#{....## ##
    # ###.....5.#...
       #{#........  
      #3#..##.#..# .
     ..##W#.#.....# 
   #...#...#........
  #... #.....###   #
 #...# ##.#.#..## . 
 .###  ...#.#.#.#.# 
   .. ###.##... .#  
  # #.# ...#...#. .#
  #.##.## .#........
  #. .#3.........#.#
     ... ....#.##...
     # {3#..##.≈ ≈#.