Y \ X
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
8890
8889
8888
8887
8886
8885
8884
8883
8882
8881
8880
8879
8878
8877
8876
8875
8874
8873
8872
8871
8870