Y \ X
950
951
952
953
954
955
956
957
958
959
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
11550
11549
11548
11547
11546
11545
11544
11543
11542
11541
11540
11539
11538
11537
11536
11535
11534
11533
11532
11531
11530