Y \ X
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
14120
14119
14118
14117
14116
14115
14114
14113
14112
14111
14110
14109
14108
14107
14106
14105
14104
14103
14102
14101
14100