Y \ X
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
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
3740
3739
3738
3737
3736
3735
3734
3733
3732
3731
3730
3729
3728
3727
3726
3725
3724
3723
3722
3721
3720