. . ' # . # ### #. .# .#..# ... . # . .### #...##...# .# .## #...##.#....... # #......#4...# . ∩.. . #.#X.X# # ## #.#X#.....# .# # .. XX# ...### # ## .#.X# .#### # #..# .... .. ## .... . #####.#.# # . # ### #. .. . .. # .##.# .?#.# .... .... ....#. .# # ..#..' .#...... .8.. #.. ... ##..# #. .. . ..# ## ## ? #. ..) ..#. .#. X# #. # . # .. .# . # . . . . .... ## . # . .. . # #