. .# .. .# # #####.#...## # . #.#....... .# # . #..#.# . ≈≈# ..#..##.### #. . . . ≈ #...####..# . # #≈≈.# #......#.## .#### ≈ . ...#.....L####.#..# ≈ .##...#....#....#... ## ## #......#.# . . ###.# # # #.####L.# #.≈## .#... . ... #..### ##≈ ≈≈≈#....# #... #.#..#.. .#... §... # #.##. #.# #.####.....§#..#. ## .#.##...##... # §.§ . . ...#.#.... #. .# .#...#.. ..... # ...##...#. # ...# # ##.#....#.#.. .#...#. .### ## ..#.## ... ..# # ... .#.##. .# .# .# .# . . #### ##### # # . # #..##### # ..# .L# . . ###