//System.out.println("SAVE out.dot");
//Writer w = new OutputStreamWriter(new FileOutputStream("out.dot"));
//Util.toDot(fst, w, false, false);
//w.close();
BytesReader reader = fst.getBytesReader();
//System.out.println("testing: " + allPrefixes.size() + " prefixes");
for (String prefix : allPrefixes) {
// 1. run prefix against fst, then complete by value
//System.out.println("TEST: " + prefix);