#.    ..#....##.#.       
        ..   .......##..        
         .#  ..........#        
..#.. ..#...  .........#   #    
.  .##....#.####.......###.#    
 ... . . .#.#.#........#..#     
    ..#  # #.........4...#      
# #..# ##   #..........####     
#........#.  ..#....##u...##    
#.#.#...... ....#.##.###...#    
 .  .....#.#..#.##...#.......#  
# ... .#...###.# ♣♣♣♣##...#.#...
.#... . #..# ##..     ♣.##. # ##
#   # ....# #  ....   ..  .#    
# ......###...  ...  ...  ..    
  ### #.   #. # . ⌠  ..#   .#   
#     #.#   ...#    ...    .#   
      ...   ## ..               
      ##.     ##.               
        ..