##   
         ...    
         ..#    
     ##  ..###  
.    #.  ....# #
...  #.##..#.#.#
.....#.#...#....
......O.......?.
.....#†#........
...  ###..####.#
.      #<.#     
       #....#   
       ##.#.#   
         .#.#   
         .. .   
         ##.##  
           .    
            #