Y \ X
10830
10831
10832
10833
10834
10835
10836
10837
10838
10839
10840
10841
10842
10843
10844
10845
10846
10847
10848
10849
10850
10851
10852
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
5050
5049
5048
5047
5046
5045
5044
5043
5042
5041
5040
5039
5038
5037
5036
5035
5034
5033
5032
5031
5030