..            
   .#     .             
  ...#   #.   .         
 .....#  .##...         
 ....#.# ..#.. .        
#...#...#...#...        
#..#...#.#...#.         
  #...#.<.#...#         
#. ..#.....#.#          
#...#.#.....#  .#       
#......#...#.#...       
#.....#.#.##..... .     
#....#...#..#....#.#    
#...#...#....#...#.#    
#..#...#......#..#.#    
#.#............#.#.#    
 #..............##.#    
#########.########.#    
..........#........#    
#####.#..##.#.##...#    
      #.....#.####.#    
   #.....#....##...#    
   #.....#..##...#.#####
  .......#..##.#.#.....+
  .............#b#######
   .......#.####..      
    ........#  ...      
     ....#..#  ....     
        .  .   ....     
              ...r..    
               ...