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
8680
8679
8678
8677
8676
8675
8674
8673
8672
8671
8670
8669
8668
8667
8666
8665
8664
8663
8662
8661
8660