##.            
              #..                              ##..            
              ...                              #....           
             ##..                               ...r           
              ...                                ...           
   #           ..          #.#      ##.##        #.#           
   #.          #.          #.#       ...         #r#####.#     
  ##.#####    ##'##        #.#       #.###      ##.......#     
  .......#   ##...##       #.#      ##...##    ##...######     
    .....#  ##.....##    ###.#     ##...#.##  ##.....##        
    ##...# ##.......##  ##.#.##### #.....#.# ##.......##      .
.####....###.........####........###.....#.###.........####...#
...........'.†.......'............)......#...'.........+.......
 ####...####.........####...#..#.####...#.####.).......####.l.#
    #..##  ##.......##  #..###.#.#  ##...##  ##.......##      .
    #.##    ##.....##   #...#..#.#   ##.##    ##.....##        
    #.#      ##...##    #.#...##.#    #.#      ##...##         
    #.#       ##+##     #.##.###.#    #.#       ##+##          
    #.#                 #..... ..#    #..                      
    #.#                 ####.#####    ###                      
    #.#                                                        
   ##.#######                                                  
   #........#                                                  
   #.<.......                                                  
   #.######.#                                                  
   #.                                                          
   #.                                                          
   ##