boolean fullSentence = PropertiesUtils.getBool(config, "fullSentence", false);
Random random = new Random();
String tagSeparator = config.getProperty("tagSeparator", TaggerConfig.TAG_SEPARATOR);
TaggedFileRecord record = TaggedFileRecord.createRecord(config, config.getProperty("input"));
for (List<TaggedWord> sentence : record.reader()) {
int len = random.nextInt(sentence.size()) + 1;
System.out.println(Sentence.listToString(sentence.subList(0, len), false, tagSeparator));
if (fullSentence) {
System.out.println(Sentence.listToString(sentence, false, tagSeparator));
}