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
11460
11459
11458
11457
11456
11455
11454
11453
11452
11451
11450
11449
11448
11447
11446
11445
11444
11443
11442
11441
11440