...  ..   
         #.. #.    
         #.. .     
         #..?#     
 ###     #.#.      
 #≈≈       .       
 #≈≈###  #.#       
 #.≈..####.#####. #
##.≈............. .
#..#.......#####..#
 #..............   
 ##.............   
 #.#.............  
 ##.4...........   
  #..............  
  ...............  
#.....#....# #..   
#.##......####     
## ...##.##        
   ...# .#