#         
         ...S  #      
          ...  .##    
          ...  ..#    
        .. ..  ..#    
      .....#.  ..#  ##
      .....#.##..##.?.
     ......#..........
     ........<...#    
     ............#    
      ....##..####    
      ###.##..##      
     ####.##...#      
      .....##..#      
     #  #..##.?#      
...###.##b.....#      
#........#.###.#      
.#.###.#.......#      
     # ###.#####      
         ..#          
         ###