public final void test_stringCollectionSize2()
{
fsm = buildLearnerGraph("A-a->A-b->B", "test_sequenceSet3_6",config);
en = new PTA_FSMStructure(fsm,null);
SequenceSet seq = en.new SequenceSet();seq.setIdentity();
seq.crossWithSet(labelList(new String[] {"b","a"}))
.crossWithSet(labelList(new String[] {"b","a"}))
.crossWithSet(labelList(new String[] {"a","b"}));
vertifyPTA(en, 6, new String[][] {
new String[] {"b","b"},
new String[] {"b","a"},