##########                 ####                         
     #...yy...#                 #..#                         
   ###'##   #.#      ############.8#                         
   #....#   #.# ######.............####                      
   #....#   #.# #.......  ......8[∩.8.#        .#            
   #....#####.###.#....######..###.##.#########.#            
   #.......y.y.......y.y..........8......>......#            
   #.....####y###.#.#.y.y...#..##..###.........####          
   #....>..y.y........#####.#..##.## #..............         
   #.....####..=.(....#####.#..##.####...........##.   .#    
....##.#.#  #.###.....#..†.....#.................#    #.#    
.......#.####.#.......#.###....#.†####.........####  ...     
.......#..............#.########..# #.......#.....# #.#      
.....<....###.#.###.#...#.........###.#####.....#.#...#      
......##..# #.#...#.##..#...........#.    #.###.#.#...# #####
..........# #.###.#.##..#########.#.#.    #.# #.#<....# #...#
......###.###.#...#.###..yyy...#..<.#.    #.# #)#.##..#.#.#.#
    #   #...........# #.######.#....#.    #.# #)........#.#.#
        #.#..#.#.#..# #.##   #.#..#.#     #.# ###)#######.#.#
        ..##........###..#  ##.#....#     #.#   #.........#.#
           #.#.#.#.......####...#.###.#   #.###############.#
           #................'.........#   #.................#
           #.#.#.#......#.###...#.#####   ###################
           #.......######.# #...#.#                          
           #####.###    #.. ##.....                          
              ...       ##.# ####.##                         
             .###         ..    #.#                          
                          #.#   #.#                          
                           ..    .#