Y \ X
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
4180
4179
4178
4177
4176
4175
4174
4173
4172
4171
4170
4169
4168
4167
4166
4165
4164
4163
4162
4161
4160