@abc.abstractmethod<EOL><INDENT>def get_recurring_events_by_events(self, event_ids):<DEDENT>
return<EOL>
Gets a ``RecurringEventList`` corresponding to the given event ``IdList`` where the events were implcitly
        created from the recurring series.

        In plenary mode, the returned list contains all of the recurring
        events corresponding to the events in the ``Id`` list, in the
        order of the list, including duplicates, or an error results if
        an ``Id`` in the supplied list is not found or inaccessible.
        Otherwise, inaccessible ``Events`` may be omitted from the list
        and may present the elements in any order including returning a
        unique set.

        :param event_ids: the list of ``Ids`` to retrieve
        :type event_ids: ``osid.id.IdList``
        :return: the returned ``RecurringEvent`` list
        :rtype: ``osid.calendaring.RecurringEventList``
        :raise: ``NotFound`` -- an ``Id was`` not found
        :raise: ``NullArgument`` -- ``event_ids`` is ``null``
        :raise: ``OperationFailed`` -- unable to complete request
        :raise: ``PermissionDenied`` -- authorization failure

        *compliance: mandatory -- This method must be implemented.*