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
13340
13339
13338
13337
13336
13335
13334
13333
13332
13331
13330
13329
13328
13327
13326
13325
13324
13323
13322
13321
13320