public void saveFile(File file, List<List<Word>> sentenceList) throws IOException {
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "UTF-8"));

        for (int i = 0; i < sentenceList.size(); i++) {
            for (int j = 0; j < (sentenceList.get(i)).size(); j++) {
                writer.write((sentenceList.get(i)).get(j).getId() + "\t");
                writer.write((sentenceList.get(i)).get(j).getForm() + "\t");
                writer.write((sentenceList.get(i)).get(j).getLemma() + "\t");
                writer.write((sentenceList.get(i)).get(j).getCpostag() + "\t");
                writer.write((sentenceList.get(i)).get(j).getPostag() + "\t");
                writer.write((sentenceList.get(i)).get(j).getFeats() + "\t");
                writer.write((sentenceList.get(i)).get(j).getHead() + "\t");
                writer.write((sentenceList.get(i)).get(j).getDeprel() + "\t");
                writer.write((sentenceList.get(i)).get(j).getPhead() + "\t");
                writer.write((sentenceList.get(i)).get(j).getPdeprel() + "\n");
            }
            if (i != sentenceList.size()) {
                writer.write("\n");
            }
        }
        writer.close();
    }