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
12780
12779
12778
12777
12776
12775
12774
12773
12772
12771
12770
12769
12768
12767
12766
12765
12764
12763
12762
12761
12760