Y \ X
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
7980
7979
7978
7977
7976
7975
7974
7973
7972
7971
7970
7969
7968
7967
7966
7965
7964
7963
7962
7961
7960