2623,2623,2621,2621,2621,2620,2620,2618,2618,2621,2621,2621,2619,2618,2618,2617,2617,2616,2616,2615,2614,2614,2621;1448,1452,1452,1453,1455,1457,1458,1459,1462,1466,1469,1471,1472,1471,1468,1468,1467,1466,1461,1459,1453,1448,1450