Y \ X
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
13460
13459
13458
13457
13456
13455
13454
13453
13452
13451
13450
13449
13448
13447
13446
13445
13444
13443
13442
13441
13440