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
4490
4489
4488
4487
4486
4485
4484
4483
4482
4481
4480
4479
4478
4477
4476
4475
4474
4473
4472
4471
4470