# . . . ###. # #. . ## #. #. . # #..# ## # . ....# # . .##..#.###. . # #.##.# .. # .# # ## #. # #..# # #..°# .# # #. ##.#..#.### .#. #...#..#..# #...### .... #.#. ........# #....#....#.#. #.#.... ..#.. ##.##..#.#..# #.#2#.##.### #.# #.....# ## #...##...#### #...#.##.#.### #...#.2....... #.#.##.#.... # #.......##.# # ###....#.#.... #..#..### ... ##.#.#.# #..##... ..... ##... #.##... ..#.. #... #.#. .#.3 #.. .#.#. .# #. #..