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
13200
13199
13198
13197
13196
13195
13194
13193
13192
13191
13190
13189
13188
13187
13186
13185
13184
13183
13182
13181
13180