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