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
12550
12549
12548
12547
12546
12545
12544
12543
12542
12541
12540
12539
12538
12537
12536
12535
12534
12533
12532
12531
12530