.......... . .......... .. ......... .o. #.......# o#.. #.......# .....###.......###. ..........###...... #...O...._o..... #.....o.#.....#.. ....o...#_.<._# #.......#.....# ..#...o...._o..... ..........###...... .....###... ..###. ..... #... o.# #... o# ..... ..