void countLR(String inputFile)
{
// DEPReader reader = new DEPReader(0, 1, 2, 3, 5, 6, 7);
DEPReader reader = new DEPReader(0, 1, 2, 4, 6, 8, 10);
reader.open(UTInput.createBufferedFileReader(inputFile));
int i, size, left = 0, right = 0, l, r, prevId, depId;
DEPTree tree;
DEPNode node;
while ((tree = reader.next()) != null)