code: def make_input_from_multiple_strings(sentence_id: SentenceId, strings: List[str]) -> TranslatorInput:
      
      if not bool(strings):
          return TranslatorInput(sentence_id=sentence_id, tokens=[], factors=None)
  
      tokens = list(data_io.get_tokens(strings[0]))
      factors = [list(data_io.get_tokens(factor)) for factor in strings[1:]]
      if not all(len(factor) == len(tokens) for factor in factors):
          logger.error("Length of string sequences do not match: '%s'", strings)
          return _bad_input(sentence_id, reason=str(strings))
      return TranslatorInput(sentence_id=sentence_id, tokens=tokens, factors=factors)
docs: Returns a TranslatorInput object from multiple strings, where the first element corresponds to the surface tokens
      and the remaining elements to additional factors. All strings must parse into token sequences of the same length.
  
      :param sentence_id: Sentence id.
      :param strings: A list of strings representing a factored input sequence.
      :return: A TranslatorInput.