2505,2503,2505,2502,2501,2500,2496,2495,2493,2492,2493,2493,2494,2494,2495,2495,2496,2498,2499,2501,2502,2504,2506,2506;867,865,863,862,860,856,856,853,853,854,856,858,861,863,865,867,868,868,869,869,869,869,870,869