def listup_sentence(self, data, counter=0):
        '''
        Divide string into sentence list.

        Args:
            data:               string.
            counter:            recursive counter.

        Returns:
            List of sentences.

        '''
        delimiter = self.delimiter_list[counter]
        sentence_list = []
        [sentence_list.append(sentence + delimiter) for sentence in data.split(delimiter) if sentence != ""]
        if counter + 1 < len(self.delimiter_list):
            sentence_list_r = []
            [sentence_list_r.extend(self.listup_sentence(sentence, counter+1)) for sentence in sentence_list]
            sentence_list = sentence_list_r

        return sentence_list
Divide string into sentence list.

        Args:
            data:               string.
            counter:            recursive counter.

        Returns:
            List of sentences.