..  .....    
   #.   ...#    
   #..  ...#   .
.###o.  ..o###..
......###o..... 
 ......_....{   
    #...o.#     
    #_.o._#     
    #...o.#     
 ...oOO_.....   
...o..###o..... 
.###..  ...###..
   #..  ...#   .
   #.   ...#    
   ..  .....