(
    accent: {
        "": (
            rules: {
                // use \w+ and \W+ to vary string lengths
                r"\w+": {"Concat": (
                    {"Original": ()},
                    {"Original": ()},
                )},
                r"\W+": {"Concat": (
                    {"Original": ()},
                    {"Original": ()},
                )},
            },
        ),
    }
)