....  ##..#  ... .  .
## .#. #..##.#..≈    
###.#...  ...#≈.#    
#...####...## ...    
  #...#... .#...     
  #................  
...##.#.... #......  
  ... ##...## ..3..  
 #...  ##.##  .....  
...## ##...##......  
......#.....#.....=  
.# ..............#   
   ##.#.....#....#   
   ..####...y#. .#   
  ##.  #.#.#.#.###   
   .  ...###.# .     
    .....   ..  #    
   ..###.   #..      
   .         ##.     
               ..    
                ##