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
9570
9569
9568
9567
9566
9565
9564
9563
9562
9561
9560
9559
9558
9557
9556
9555
9554
9553
9552
9551
9550