1012,1013,1013,1014,1015,1016,1016,1017,1017,1018,1018,1019,1019,1020,1020,1021,1022,1023,1023,1024,1024,1024,1025,1025,1026,1026,1025,1024,1024,1023,1023,1023,1022,1022,1021,1021,1020,1019,1019,1018,1018,1017,1017,1016,1015,1015,1014,1014,1013,1013,1012,1012,1012,1012,1012,1012;1473,1473,1472,1472,1472,1472,1471,1471,1470,1470,1469,1469,1468,1468,1467,1467,1467,1467,1468,1468,1469,1470,1470,1471,1471,1472,1472,1472,1473,1473,1474,1475,1475,1476,1476,1477,1477,1477,1478,1478,1479,1479,1480,1480,1480,1479,1479,1478,1478,1477,1477,1476,1475,1474,1473,1473