..      
         ..  ..      
  .      .#  .# #.   
  #.     .#  .. .#   
   ..##  .   .##.## .
    #..##.   .....#..
      ...####...#.   
     ###.#...#.#.# ..
    ##...3...#...4#  
   #...##4.#..#      
 ####.###.#..#.#     
 #.###.....##.#.#    
  #.....#.#####.#    
  ##...##.....##.    
  #.....##... .###   
   ##. . .### #..#   
   #.. .# #          
   ##. ##.#          
  .##.#...           
.##....#.#           
..... ..#.#          
 .........#