. .#. .#. ..#. ... ##..# #. .. #.... ##.#x# ..........# ## #....#..## . #.#..x#..# .. . .## #.#..#.#.##...#.. ....##...###...###. . #..#.....#.....#.... #................ . ##................. #.............. .. #. #.....#.....#.. ... ##..4###...## . . .#. #.....#.. ..# ## #.. . #####.#####.## ##.###. . #...# #...# #...# . #.....#.. .. ... .. ................ . ..#.....#.. ..# ..## ...###...###...## ..# ##.## ##.## # . # .. ...## ...### ..# . . .#.. .#.. ... . .... .. .... .#. . . . . #...### . #. # .. # # .