Y \ X
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
12600
12599
12598
12597
12596
12595
12594
12593
12592
12591
12590
12589
12588
12587
12586
12585
12584
12583
12582
12581
12580