Y \ X
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
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
12250
12249
12248
12247
12246
12245
12244
12243
12242
12241
12240
12239
12238
12237
12236
12235
12234
12233
12232
12231
12230