# #...     
  .#    . ...      
   .#   .#..#      
    ..  #...#      
    #.###...       
    #.#....        
  #.#.....#        
   #....4.#  ##    
  #.###...###.#    
    #.#.......#    
    ##..##..#...##.
     #..#..##  #. #
   . ##...#. ##...#
  ##....#..##... ..
   .. #####..#...# 
 # #..##.#..#. #   
 #.#  .##.....#... 
##.##.#.##.#### ...
. . .#....# ..    .
 . #...##..####    
.   #. .. #