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
13860
13859
13858
13857
13856
13855
13854
13853
13852
13851
13850
13849
13848
13847
13846
13845
13844
13843
13842
13841
13840