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