Y \ X
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
11690
11689
11688
11687
11686
11685
11684
11683
11682
11681
11680
11679
11678
11677
11676
11675
11674
11673
11672
11671
11670