+.......
              #...... 
       #......#.....  
       #......#....   
       #......#...    
       +......#..     
        #.....#.#     
        #.....+.#     
        #.....#h#.... 
         #.....h#.... 
      #.##............
      #.##......#.....
     ##.##............
     #...##...........
     #...##...........
    ##...##†........##
  #.#.....#.........# 
  #....<............# 
....#.....##........  
.   ##...## .......   
     #...#  .......   
     #...#  .......   
     ##.##  .......   
      #.#   .......   
      #.#             
      ##