.     .#.#      
      .##   . .#      
      . .## ..        
       #.....##    ## 
       #....#.#   ..  
## #   ##.....#  .# # 
#.. .  #....#.# .# .# 
  ..#. .#...... .#... 
  ##..###.#...##...#  
  #....#..##..#..#    
  ## #. #...#...#     
  #...#.###.....##  . 
  # . #   #.3##..#..# 
  #.      ##..#...#   
 #.        #...##.#.##
 #         .#_.. .....
          #..#.##.### 
        ....#. #  #   
        ..#####.      
      ..#.      .     
        .      #.#    
        .       ##