Y \ X
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
13780
13779
13778
13777
13776
13775
13774
13773
13772
13771
13770
13769
13768
13767
13766
13765
13764
13763
13762
13761
13760