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