.#           
  # ##.           
  #.#v. ##        
  #v...#.         
   #.#...####  ## 
    .v..##..##..# 
 .#  #vv.#......# 
 ..   #.#...# .#.#
.... #.#.#....#.# 
# .##..#.....#    
 . .#####.##.#    
.....#. ..#  ..   
#..###..###   .#  
..# .. .#       # 
...###..#       ..
#..# ## ...      .
#..#  ##.# ..     
...#    ...       
.##     ##..      
...#      . #