2547,2545,2543,2542,2541,2541,2546,2547,2547,2549,2553,2557,2558,2557,2557,2554,2551,2548;1803,1798,1794,1789,1782,1776,1774,1777,1781,1785,1787,1787,1790,1797,1802,1799,1799,1800