. ....... ........ ........ ....... .. ... .....§.... ............. . ........ .....# #. ..........1.. ..# ...##......# .∩.# ...##..1...###...# ..............###. .............X...# .#...§.#.....#. .. ###. .###3.{## .. # ##{# ##.## .. # #...###..D## .#.... #.....# .............x...... .#.....#.....#....## ## ...###...###...# # ##.## ##.## #.#.. .. ... .# . ... . .... .