.. ... # # ## ....# #.#.## #.#.# #.#.#.. ..#.#.#.#.# #.≈≈≈≈≈.# #.#≈...≈#.# #.≈<..≈.# #..#≈...≈#... # #.≈≈≈≈≈.# #.#.#.#.#... ##.# #.#.#.. .# #.#... # # #.. #.