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