#. ##. . .##...... # ....#.. .# . . ......#.#.. . # .#. L#..#... ## ..# #§.... # . # . ... . # #§#.# #. ..# #. ...### .###.#####§.# ..# . ... . ## #.# ..#...#§###..# .. # # # ...# .###.#.##..##§§§§..# . ∩ # .# . ...#... .#....§§§#§#.# ..#.#.....#.#.#..#...#..§§§...# .. #..............##...#.#.##.... . .. . #.##...##.##.#...#.#...# . # #.. .#.. #....##...## ### . .#. . . #.#..#..##..## ..... ###. .. .. .# #. #.#.. .#.#.# # # . .# #. .#.# #.# # . .# #. #.#.#. # ## # # .. .##. #. .. ..#. #. #. .