. . . ∩ . . .#. . . . .. . #.# . # .# # . ....# . . . # . # ..# #... #. #..# #### #..# #.. .... .... . # . ..#.. .#. #...### #...)......#.. #. ..## # . . .# .....# ... . ... ..#......... ##.. ..###.#.#.#.#. . #####. .##. ..# # ##. ...# # #.#...# ###.##..# #...##.#. X.# #..#..##...# .##.... . ?# #.#....####.. ........X.# .#. ##....#..## # ..##...### .# #.## ## ... .#. .#