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
4400
4399
4398
4397
4396
4395
4394
4393
4392
4391
4390
4389
4388
4387
4386
4385
4384
4383
4382
4381
4380