2501,2502,2499,2497,2493,2493,2492,2492,2491,2490,2490,2491,2493,2494,2498,2500,2502,2502;1539,1534,1533,1532,1532,1533,1534,1536,1537,1539,1540,1541,1541,1542,1542,1544,1545,1544