..........### 
     #..#####.### 
 ..   #.. .##...# 
.#.#   ..#....### 
.....   #.#..#.#  
.#.#.#####.....#  
...........#.....#
 #.#.#....#.##.. #
  .......##.....# 
.#.#.#...#.#### ..
...........#   ...
.#..##...#.##.#...
........b.......  
.#.#...#.#.#..##  
  #....#.......#  
 #.#.≈...#.#.#..  
...x#...........  
.#§#.#.#.# #.#.#  
   §......  ....  
    #..#..   .#.  
    .. ...    #