.#... ...## ......# #.... ...#...⌠#.... #...#4...... ... #.......... #... #..#.#...##.... #.....#.#...... ..#.....b......(. #..............# #............... #......#.##.....# .....###..###...# ...######.#.###.# .#.#........# . ###.......##......# . ...##.## #..##.. # ##. ..# .. #.#. ###..# ## . ## ..*...# ## # ..#...# . #X.##.#### # .# *. .#..# #. ..... ..#. ≈ ≈