. # ..#.# # ....# # # .#. #. # # ##..# # # . # #.. # #..# # . .. #.#.#. ..# ## ##.....### .## .#.#.#..##..#.... #.###....# # ### ##...#. ..# #.#3.###.## #.# .....#...##...# ...# #.#.#.......#.#...#. ..#...#.#.#.##.... ≈≈....###.#.. #... . ≈≈≈..#.......#...#..# ≈≈≈...............# ≈####...#..#..###.# #.#.####..# . #.. #.#..#...# ##.....#.#.... ..#.#.#...####.# .. #.#.#.# # ## ##.#...# . . ## 3 . .. .. .#. ..