d="M 5.25 7 C 4.5574765 7 4 7.5574765 4 8.25 L 4 15.75 C 4 16.442524 4.5574765 17 5.25 17 L 17.75 17 C 18.442524 17 19 16.442524 19 15.75 L 19 8.25 C 19 7.5574765 18.442524 7 17.75 7 L 5.25 7 z M 15 9 L 16 9 L 16 13 L 15 13 L 10 13 L 10 15 L 7 12.5 L 10 10 L 10 12 L 13 12 L 14 12 L 15 12 L 15 9 z "