. . .#. ... #.# #.# #.# ######.####.# #..w...?....# #.####.###..... ##..†## ######## #.....# #......# ##...## #.####.# ##.## #.#<.#.# #.# #.#....# #.# #.######. ##'## ##........ ##...###..######. ##.....##..######.. #.......#.......... #......†..##.#.....# +.........+......... #.........####...### ##.......## #.## ##.....## .# ##...## . ##+# #