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