def frequencies(self) -> List[Tuple[str, int]]:
        """RETURNS (list): The (key, freq) tuples by frequency, descending."""
        freqs = [(self.strings[k], s) for k, s in self.freqs.items() if s is not None]
        return sorted(freqs, key=lambda item: item[1], reverse=True)
RETURNS (list): The (key, freq) tuples by frequency, descending.
sense2vec/sense2vec.py