. # . .. # . # . # .## . . . # # . ..# # . # # .##.# . .. # . . . . . ...... . ## ...# ....# ###. # # .#......## ... . # ####. ...# #..#. § ## #..#..# #.... ## ##.# .#### .....##.# ##.. .##.## .....%..### .... #.... #..#..... #..##...# ∆# # .. .#.# #.##. #...###.##.# . .. . ..X ...# #...#.....X3..# ## . #...#.##.. ..#.#.....##.#%.# . .#..#...X . ###.###...#..##.# ##. . .... # #. ..##.###. ..# # # .#.. . ## ..#..#.# ## ... #. ..##.....#.##.#..X...# .#.. #. . #.#.#.#... .#.#....# .#.# #..#......### ...#.... #... .. .# ....# # ... .###. . # #.....### #...## ## #..#. .... #. . #.... .... ..