.
####################..
 ...................  
  ....≈... ?..≈...    
   ##≈P≈#####≈♣≈##    
   #≈P⌠P≈≈≈≈≈♣⌠♣≈#    
  ##.≈P.......♣≈.##   
  #..[≈...<...≈...#   
  #..≈♣.......♣≈..#   
  #.≈♣⌠♣≈≈≈≈≈♣⌠♣≈.... 
  #.#≈♣≈.....≈♣≈#.### 
 .....≈#.###.#≈##.#   
....#.##.# #.### .#   
###.#. #.# #.#        
  # #. #.# #.#        
    #. #+# #.#        
    #.