..     o..o   
   ..  .....    
   #.   ...#    
   #..  ...#   .
.###..  ...###..
......###.......
......._...o....
....#....O#.... 
.   #_.<._#   . 
    #.....#     
  ....._.....   
......###...... 
.###..  ...###. 
   #..  ...#    
   #..  ...#    
   ..  ..o..