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
13480
13479
13478
13477
13476
13475
13474
13473
13472
13471
13470
13469
13468
13467
13466
13465
13464
13463
13462
13461
13460