2812,2811,2811,2811,2811,2813,2813,2814,2814,2815,2816,2816,2820,2820,2822,2823,2823,2823,2822,2822,2821,2821,2821,2820,2820,2819,2818,2818,2817,2817,2815,2815,2812;471,471,470,469,467,467,466,466,465,465,465,466,466,467,467,467,468,471,471,474,474,475,476,476,475,475,475,474,474,473,473,472,472