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
12850
12849
12848
12847
12846
12845
12844
12843
12842
12841
12840
12839
12838
12837
12836
12835
12834
12833
12832
12831
12830