Y \ X
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
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
12430
12429
12428
12427
12426
12425
12424
12423
12422
12421
12420
12419
12418
12417
12416
12415
12414
12413
12412
12411
12410