Y \ X
4670
4671
4672
4673
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
4704
4705
4706
4707
4708
4709
4710
12690
12689
12688
12687
12686
12685
12684
12683
12682
12681
12680
12679
12678
12677
12676
12675
12674
12673
12672
12671
12670