..  ..... ................ .
   #.. #..##..##..##  # .  # .#
..##..##..##..##. ##..# ..# ..#
..... ............ . .. ....  .
 .......................  ..   
. #... #..##..# ..##..## .# ..#
..##..##..##..##..##..##. #  .#
..v........................ .. 
............................. .
≈...........##....#..##.#..  . 
#.#.#.#.vx.#..#.......#. .#... 
  #...#.v...##.#.#....# ... ## 
 ≈≈≈ #v...##..## ...##..#..##  
..#.≈.###....#.....# ..#. .    
. ##.#  ≈##..# ..#..    #  . # 
   #.  ≈≈  .#..                
   .  #.#   . ...              
  .   ≈≈    .. ..              
     ≈♣≈     .. .              
    .≈≈      ...