.##  
         #.#.=.  
   ####  ....#   
    ...  ...# ## 
     ..  ...##.# 
   ###.##.. ..##$
..##.....# ....?.
 #.....<.##......
..##.....#s......
   ###.##.....#  
  ..........##.# 
  .........$#    
 ..####.....?#   
 .    #........  
      #.#####..# 
      ..     ....
     ..#      ...