.... .# . # . #.... .. . . .#..# . ##.. ..#.. .. .## #... ##.#. . . #.. ## #. ##.# #.. . . . #. ....... .# . . . #.##.## #.#.. .# ...# . #.. #..#.## . ... ...# . .# #.# ..#..# ..#....#. F..## #.. ...#..##.#.. #....... . . ..##.##.... #. ... #. ## #.#...###.. . ####.#.# # #.....####...#.#..# . #...##F......##.#.# ###.. #.. ##.#.....#.#.#..# .#. ## #.#..##.###..# #.. # ##.#.....# #. ... #..##.##..### ... #.##..# ### . # ### . ... #