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
5660
5659
5658
5657
5656
5655
5654
5653
5652
5651
5650
5649
5648
5647
5646
5645
5644
5643
5642
5641
5640