2520,2519,2517,2516,2513,2510,2506,2501,2501,2502,2502,2509,2513,2513,2512,2510,2511,2516;1784,1780,1777,1777,1775,1774,1774,1777,1786,1791,1801,1800,1799,1794,1790,1788,1785,1783