.. # . ## # .# # . # ### #### . .. .# . #. . . # . #. # .. .## # . .# .#.##.... . ## #. #. . .D.. . ..# ## . # ##. . . D. ... # #. ###...#. # ### ##.#..# . # .$##.# #. §#.#.#.##. .## ..# #. ##. ..# .....## .. # .... #. .##. .. .... ## ...#.#..# ...# ... .. #..#. ...#.. . . #..#.## ...... #.. ..... #.. .. ##.#####..#..## # # ..#.. ..#..##.## .## ..##.##.#.##....#. . ...........#....#.# # # .###. .....#...#..# . . #...#.#.#.#.. ... # .....####.##...#.# #.....#..#.#... #.#.#.#...##. # # #.#..##..# ###b.....#.# #..#.###...# #...##.#......# #... ..##.#.## ≈ #... ##.# .##. ≈≈ #.. ..# # ≈ ≈. .# ... ≈ . #... ≈≈