###           
    #.........       
    .............    
    #.............   
    #..............  
    #............... 
    #............... 
    #............... 
 ####...<...........#
.....................
 ##.######a#######...
         #.#         
         #.#         
         #.#         
         #.#         
         #.#         
         ...         
         ###