.... ..        
 ..#..#..       
  .......       
   #..#.#      .
 .##....#    .$.
 ........  #....
#####...##...##.
...........$....
 ####.#s###....b
    #.#S#    .#.
    #...#       
    ##..#       
     #..#       
     #.##       
     #.#        
     #.#        
     #<#        
     ###