if (VERBOSE) {
System.out.println("\nTEST: accept terms (unicode order):");
for(BytesRef t : acceptTermsArray) {
System.out.println(" " + t.utf8ToString() + (termsSet.contains(t) ? " (exists)" : ""));
}
System.out.println(a.toDot());
}
for(int iter2=0;iter2<100;iter2++) {
final BytesRef startTerm = acceptTermsArray.length == 0 || random().nextBoolean() ? null : acceptTermsArray[random().nextInt(acceptTermsArray.length)];