2495,2493,2492,2491,2491,2492,2494,2496,2497,2498,2501,2501,2500,2500,2499,2499,2498,2497;1633,1633,1630,1629,1626,1625,1625,1623,1623,1624,1625,1626,1626,1627,1629,1630,1630,1632