Y \ X
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
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
11110
11109
11108
11107
11106
11105
11104
11103
11102
11101
11100
11099
11098
11097
11096
11095
11094
11093
11092
11091
11090