2573,2575,2577,2580,2582,2582,2581,2578,2574,2574,2573,2570,2565,2564,2565,2568,2572;1748,1747,1747,1752,1756,1759,1762,1761,1762,1764,1766,1764,1763,1761,1759,1757,1753