#. #.# . ..#  #.
    ..##..#.#.  #.#
     .#.#.# #... .#
      . . .#..#..#.
     ##.##.## # #.#
..## #..#.#.  ..# .
 #..#.##.###.####  
  #.....###.....   
......#.#......#   
##.###.#.# # ##..  
#...###..#.##  #.. 
   #........#   .# 
   #....5b..#      
   #...#...##      
   ###.....#       
     #.....#       
     .#.....       
     ##...##.      
      #.#.# .#