. . . # # . . .. . . . . .R.. ... .# .. ##.. .. #. ##..# . ..# . .. .. . . .. . . . ... .. ... ...X . #..##. # ..# .. #..# ..# . ..## .## ##.. #.. . ..... ....... . ... .. ... . .... .... ... . ##.. #..# ..##. # ..# .. # . # .##. ##..# .##..##.. . ... . ................ .. . .. ................. . .. #..# ..# §.##..# ..# ..##.. #..##.§##..##..# ...........R........... .......... ........... # #..##..##..##..##..# #..##..##..##..##x.##..## ..!..................... .............4x.......... #..##..##..##..##..##.. # #.. #..##..## .# ..# #..# #...X.#. . . #.. ##.##.#.#..# .# ##. ##...... ..# # .#.#.#. . ...... #.#.#.... .#.. .. .# .#