Y \ X
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
10250
10249
10248
10247
10246
10245
10244
10243
10242
10241
10240
10239
10238
10237
10236
10235
10234
10233
10232
10231
10230