# # . . . . # ## X # ## ## # .. # # . # . . . .. .#. . . #### .. ### X# . . ..#. .. # ..X . #. . . #. .#. # ...###. . # # . #... #... #. ##. .#.... .##........ . ..# ∩. ..#.....## #...# # .. . ..#....###...## #..# . .... ## .....#..## #... ## . ..#..#.##. ...#.#. .# . . # # . . .#.#......#.#.. ## . ###3 #..##.....#..# ... . #. ..###... § ....#.. . #....#.#.#.#.## ..# .. # #....# ..#.## #.... #### ##...#.#...# #..# #.### .#.#.# #.. ...#### .##... # . #..#.##.# .# . ##.###...# .## # # #......#.# #....##.## #.3....## #.####..# #. ...# .# ..#.# #. ...#.# .. ..##... .. .. .# ##