.#    
             #.     
            ..      
           #.       
       ####.      ##
        ...      #..
        #.#     #.# 
        #.#    #.#  
        #.#   #..   
        #O####.#    
        #......#    
   ######.###..#    
   #...........#    
.....#.#..#.#..#    
### #.###......#    
   ..#  ##.....#    
  #.#    ##.####    
  ##      .##       
          #