.. .. ..∩.# .... . ..#. #.. #.... ## .. #.#..#.#.#3.. #.#.#....§... ##...>.§#.#. . ###§§v.v#§X..# #...#..X#..#.#...# . .....#...#...# .. #.%.#.#..# .# #. ##.......# .. #..#.#.v..#...# . # .##.......#... #...........##.. ####.... ....#.. # #. ###......# .# ##.# ..#...##