#. ....≈ ♣ # . ##.. . ≈≈≈ # . # # .≈≈ #. . .. . .## # .#.#. # ##.#... ## .#.. .#.. # # .#... .####... . ...#.## #.##... . .#. #. # # # #...#.# #.###. # . . # . #.#. ...#.#..# . #... # . #..##....#.. #... .#... # #..#..#.# # #.##. .. .#.# #...#.######.#....4 ## ....##..4.....#.###.....# ...#..##X#..##..# # #∩#### ........##..##. # . ..## ..##...#§#.....###.#.. . #.... .##..#.##.. #.#. ∆ ...#.#. ###.#.##........#... .#...## ###..#... ###. ## ### ###.##... .# . ...#.#...# . # ....##. # #.##...###... ## . .# ....# # # ... # .. . ...# #.. ##### .###