Y \ X
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
991
992
993
994
995
996
997
998
999
1000
11580
11579
11578
11577
11576
11575
11574
11573
11572
11571
11570
11569
11568
11567
11566
11565
11564
11563
11562
11561
11560