.. .. .. .. ##.# #.## . ##...###...# ...#.....#.... #..#.. .#..# #..z##..### #....d..# #.##...#### # #....#....## ....#####.#..# #.#.. ##.#.#.# . #. #....#... #...###..# ##.#.# #.. ###.##.# ... #..#.#.# #x # ###.## # # ### #####....# #.###...# # .##..#.#..##. .. #. ...#.##.##...### # #..###. .#..##### #. .. .. ##### .#.##..# ####.#..# #. #.#.# # ...# .#.. . . ... .#.. .. #