###      
   ...  #   
#  #..  <   
#. #.# .##. 
 . ... ...  
 #.#.#..#   
 #.#$#..#   
 #......#   
   #.#    ##
   #a#  #...
####.##.....
#.......#   
#..#.#..#   
#<.#.#..#   
#..#.# .#   
#..#.# .#   
#..#.#!.#   
#.......#   
###.#..?.#  
  ##.###.#  
    ##   #