.....  ..   
    #...   o#   
.   #...  ..#   
..###...  .o###.
 .....O###......
   ....._o..... 
     #..o..#    
     #_o<._#    
     #oo...#    
   ....._...... 
 ......###......
..###...  ..###.
.   #...  ..#   
    #...   .#   
    o....  ..