Y \ X
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
14350
14349
14348
14347
14346
14345
14344
14343
14342
14341
14340
14339
14338
14337
14336
14335
14334
14333
14332
14331
14330