..    .... 
       .##  ...##
       .?. #.#.. 
       #.# ....  
       #.##..#   
 #    ##.#..#    
##.####.....#    
............#    
......#..<..#    
.........sb##    
.........#h#     
........##.#     
........##..#    
........#.....   
........#.#####  
.....##...       
.#### ####