Y \ X
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
4854
4855
4856
4857
4858
4859
4860
12840
12839
12838
12837
12836
12835
12834
12833
12832
12831
12830
12829
12828
12827
12826
12825
12824
12823
12822
12821
12820