BufferedReader in = open();
int correct = 0, incorrect = 0;
for (String line = readLine(in); line != null; line = readLine(in)) {
LinkedVector sentence = POSBracketToVector.parsePOSBracketForm(line);
for (Word word = (Word) sentence.get(0); word != null; word = (Word) word.next) {
BufferedReader in = open();
int correct = 0, incorrect = 0;
for (String line = readLine(in); line != null; line = readLine(in)) {
LinkedVector sentence = POSBracketToVector.parsePOSBracketForm(line);
for (Word word = (Word) sentence.get(0); word != null; word = (Word) word.next) {