# . # .. 5. ... # . # # ## # . . ## . . ... #...# . # .. .# . ..# . . # . . # ..#.# # #.# .# ##.##. #. ... .... #.# ... . .# # #.## # .#.#. #Xh####... # #x∩##.... #..#..# # # #..#.### # # ### . . # .# . . .. ## ...###.# .#.# . #