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
11000
10999
10998
10997
10996
10995
10994
10993
10992
10991
10990
10989
10988
10987
10986
10985
10984
10983
10982
10981
10980