def process(self, text_string):
        """
        Expects a list of tokens, will return the list converted from ATF
        format to print-format.

        input = ["a", "a2", "a3", "geme2", "bad3", "buru14"]
        output = ["a", "á", "à", "géme", "bàd", "buru₁₄"]

        :param text_string: string
        :return: text_string
        """
        output = [self._convert_num(self._convert_consonant(token)) for
                  token in text_string]
        return output
Expects a list of tokens, will return the list converted from ATF
        format to print-format.

        input = ["a", "a2", "a3", "geme2", "bad3", "buru14"]
        output = ["a", "á", "à", "géme", "bàd", "buru₁₄"]

        :param text_string: string
        :return: text_string