2508,2513,2516,2522,2520,2519,2517,2515,2514,2513,2512,2511,2509,2508,2506,2505,2505,2506,2506,2504,2506;882,885,888,890,890,891,892,891,891,892,892,891,891,890,889,888,887,887,885,883,882