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
14580
14579
14578
14577
14576
14575
14574
14573
14572
14571
14570
14569
14568
14567
14566
14565
14564
14563
14562
14561
14560