.# #..... .# .# ##.....###.# ...........#..#. ##.#............ ... ##.. #.........# .. # . # ...# #..§.....# X. . #≈ #. #.. #......# .##.#.≈ ...###.##§....##### ... .# #...#.R......#..##. ..# ≈ #.##.#..x..d......$.#.#...X #...>..#........##....## #...###...........###.#. # .# ## #..#......#.# #d#.# . . ###......###### .. # # . ##......# ## . .# . .......... .#.## ##. # # .#........# d##§§... ... # . # # #.... . ...#§ §§#..# ###. .. ..# ..§##§# .# .. .. . . ## ## #. #.# . # . . ... #.# d . . . ## ...#...#.. . .#...#.#...# . # ##.# # # #.#.#. # . ≈≈ ≈≈ . . . ≈ #≈≈≈≈ ... # # . ≈. ≈. ≈ #. .. ≈ ≈≈≈ # . .#≈≈ # #