Folder 1298 - foldername_ten.
   subfolder 1299.
   subfolder 1300.
Folder 1299 - foldername_eleven.
    No sub folders.
Folder 1300 - foldername_twelve.
    No sub folders.
Folder 1311 - foldername_thirteen.
   subfolder 1317.
   subfolder 1318.
   subfolder 1958.