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
13170
13169
13168
13167
13166
13165
13164
13163
13162
13161
13160
13159
13158
13157
13156
13155
13154
13153
13152
13151
13150