@Test
public final void test_sequenceSet_2_1() // a more complex composition
{
sequenceSet seq = en.new sequenceSet();seq.setIdentity();
seq.crossWithSet(Arrays.asList(new String[] {"a"}))
.crossWithSet(Arrays.asList(new String[] {"a"}))
.crossWithSet(Arrays.asList(new String[] {"a"}))
.crossWithSet(Arrays.asList(new String[] {"b"}))
.crossWithSet(Arrays.asList(new String[] {"c"}));
vertifyPTA(en, new String[][] {