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