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
12380
12379
12378
12377
12376
12375
12374
12373
12372
12371
12370
12369
12368
12367
12366
12365
12364
12363
12362
12361
12360