. .. #.# ... ## .# ## #. ..#. #. ###.. ..# ..#..#...# . #. .#######.##...# #... ........5..## # #..# .#.##3.555.# .#.. #...##..###.# #.###.#.55..# ### #..#.. .....## ... .#.#.#....#5.###.# .# #..###.#3 .. ..# ..# #......5##.#. # ## . . #..#.####.# # #.....#..# #.# # #.# .#..#. ## .# .. ...#.# . # . . . .# .#. ... 5. ..... . .#. ... .# .#.#...#.... # ...#. # ###. .....#... #..#..## ... #. # ..... . . ...# # . #..##.# .# ## . #. .. .. . ≈ # #.# .#. #. ... ≈ . ##.. ... #. #.# # .# # .. . ..# # # .# ..# .. . ..# # . # # # . # . . . #. . . # .# # . # . #