def METHOD_NAME() -> Iterator[Mapping]:
    for pane, text in not_cached.items():
        for word in tokenize(
            self._tokenization_limit,
            unifying_chars=self._unifying_chars,
            include_syms=self._include_syms,
            text=text,
        ):
            yield {
                "pane_id": pane.uid,
                "word": word,
            }
        else:
            self._cache[pane.uid] = text