2815,2816,2817,2819,2819,2821,2821,2823,2823,2825,2825,2825,2825,2823,2823,2821,2821,2817,2817,2815,2815,2813,2813,2812,2812,2811,2811,2810,2810,2810,2810,2812,2812;667,667,667,667,665,665,664,664,663,663,662,661,660,660,659,659,658,658,659,659,660,660,661,661,662,662,663,663,664,665,666,666,667