.# ##.. ..#. # ###....#.. #.#..## .### ###.. ...#.#. #..#.##.#.# . #......#.... ##.#......### . .#.....# ..#..# #.....##.#....#.#.. #. . ###.###...... ##.#.#. ##..4..##. #.#.#.....#.##.# ..#..#.##.### # .. #.#... # .... #. ###..# #..# .###