2508,2506,2506,2505,2503,2503,2505,2507,2508,2509,2511,2511,2512,2514,2515,2516,2517,2519,2520,2521,2520,2520,2519,2517,2516,2515,2513,2512,2510,2509;865,865,866,867,866,865,863,861,861,860,861,860,860,859,859,859,858,857,859,860,862,863,864,865,867,867,869,868,867,867