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
11890
11889
11888
11887
11886
11885
11884
11883
11882
11881
11880
11879
11878
11877
11876
11875
11874
11873
11872
11871
11870