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
9870
9869
9868
9867
9866
9865
9864
9863
9862
9861
9860
9859
9858
9857
9856
9855
9854
9853
9852
9851
9850