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
11240
11239
11238
11237
11236
11235
11234
11233
11232
11231
11230
11229
11228
11227
11226
11225
11224
11223
11222
11221
11220