PrintStream fout = UTOutput.createPrintBufferedFileStream(UTFile.replaceExtension(inputPath, outputExt));
CTReader reader = new CTReader(UTInput.createBufferedFileReader(inputPath));
CTTree cTree; DEPTree dTree; int n;
List<PBInstance> instances = null;
for (n=0; (cTree = reader.nextTree()) != null; n++)
{
if (language.equals(AbstractReader.LANG_EN))
CTLibEn.preprocessTree(cTree);
if (mProp != null)