.  #. .#.. . .#  
          ..   .#..###..   
          #.#........  .#..
           . . ##.#........
          .≈♣#  . {### #.# 
          . ≈≈.#.#{##..... 
            #≈≈..####..#   
            #≈♣≈#.#....#   
             #≈≈≈#.#. #    
           #..#≈≈##. . #   
        #   . #≈≈≈##. .#   
      #..  . #.. ≈.#. .#   
       ..##  ##.≈≈##.#..#  
        ..  ####≈≈.##..# .#
     .. #.###...≈≈≈# .#...#
     .. #.#...4.# ≈# ######
     #.###...#.##.≈≈#      
     #.#.4#∩######. ≈#     
    ##..#.###    #.#≈≈     
    #..##%..#...  .4. ..   
     #.#...2..... ...#x##  
     #.s.#....#.. #.. ..   
  #...#..##.###            
 #..#...#.#.#              
#.##..#...##.              
# #......#. ..             
 #...#....#...#            
#..##$#?.###.              
#..  .....  ..             
#.  .#...#