∆#.##...... ..###..... .... ∆ #.....#.......? #...........#.. #.............. #..#..... ? ... #......#.\. .. ∆ #.......##│D.#. #..D3...# .# #. ####xwX.w..#..#. #...h│3.X...w## .# ......###.──...###.#.# .#### #.#.#.## .# #...##.. . .# #.#.# ##... ## ...### .. .#... # #... #