∆ ################ ................ ∆ .. ########<..#### ... #lO.#######.... ..######t..#.....h...# ...........#.......... ########...#.......$.. #...#.........h #..<......_8_.. #.............# #.#.........?.# #..P....###..### P.PP.P.P.# #.# ....o...... .# ...P......... r..PP.P.P.....