.##  ..       
      #..# ..       
      .....#.#    # 
       #...#.#   .# 
        .....#######
      ..  ...#.....#
     ###  ##..#..#  
    .#...##...4..#  
    #.#..#..#..##..#
    #.##..#.#.##    
     #.#...##.#     
.   #...#####.#     
.   #.##.## ##.#    
 .  ####.#.#####..# 
 #. ####§.##.#  .#. 
 #.#.#....# .       
#...#.W##.# .##     
 .##.# # §...#      
#.## .. . #.. .##   
 #...## .##.##..    
.≈≈#.. .#. .#..     
.  #....#.. .#.#    
.# #§#...## #..  .  
♣.##..# W...#.  .#