. .# # . #.# .. .# . #.. # ... .##.#..#.# ..##..#.#.#.#... ...#.......#. ## #.......... #. #.#..# .. .### #.1.### ##...# . #.#...#.###... #...5..#..#.#..#### #....#.#..##.##....1 .##.#..#....#..#...# . # #.#..#......### #.# #..#...#...#...#.#. .. .. ...#####...#..... ...##.. .###.#....# #.##.# ...#### . . ..## ......#.# #..#.#.##...# .....#.#.#..#.. . . #.# . ≈. ...#.# . ..≈..≈≈##.. . . .≈≈≈ ≈ #..##.##. ≈≈ ... ≈...#. #