Y \ X
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
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
2270
2269
2268
2267
2266
2265
2264
2263
2262
2261
2260
2259
2258
2257
2256
2255
2254
2253
2252
2251
2250