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
12160
12159
12158
12157
12156
12155
12154
12153
12152
12151
12150
12149
12148
12147
12146
12145
12144
12143
12142
12141
12140