Y \ X
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
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
12980
12979
12978
12977
12976
12975
12974
12973
12972
12971
12970
12969
12968
12967
12966
12965
12964
12963
12962
12961
12960