2507,2506,2505,2506,2506,2508,2509,2511,2512,2513,2514,2515,2517,2517,2519,2520,2519,2520,2520,2518,2516,2513,2510,2509;895,894,892,891,889,890,891,891,892,892,891,891,892,894,894,895,896,898,901,900,900,900,900,897