2691,2690,2688,2689,2691,2692,2692,2693,2694,2693,2694,2695,2697,2698,2698,2699,2698,2698,2697,2695,2693,2692;1508,1497,1494,1493,1493,1492,1493,1494,1496,1497,1499,1500,1501,1501,1502,1503,1504,1505,1506,1506,1507,1507