. . # # . # # ## #.# # # . # . # .. .∩ #.#.. . # # #.. ##. #..# #.. ##..§ .# . . .. . ## ## #.. ##.# #.#..##.. . #...#.3# . # # . #. #...#. . ..#... .#...#....[.###..# ....#.#..##....... # # .##.#. #..... . .# ...# .##.#. ## # # #...#.## ###.. # ##.#...##.#......# ##. ...#.##....# ### # ##...##.# ###... #...#..# ##.### # #..# #3.## ###.X.## #......# #.##h#.## # ##.## #.. ..... .. #.. #.#.##.## # #. #. # #