...      .#. 
#.#.     .#  
....#####.#  
#.#.....#.#  
  ...%....# #
   #......#.#
   #..S.....#
   #.....#   
   #..b..#   
   #.....#   
   #.....#   
   #....<#   
   ###...#   
     #.#..   
     #.##.#  
     ..  .#  
    #..  .#  
    #.   ..  
         #.