sequenceSet seq = en.new sequenceSet();seq.setIdentity();
sequenceSet temp = seq.crossWithSet(Arrays.asList(new String[] {"b","a","d"}));
temp.crossWithSet(Arrays.asList(new String[] {"b","a","d"}))
.crossWithSet(Arrays.asList(new String[] {"u","a","d"}));
temp.crossWithSet(Arrays.asList(new String[] {"u","a","d"}));
temp.crossWithSet(Arrays.asList(new String[] {"u","a","d"}))
.crossWithSet(Arrays.asList(new String[] {"a"}))
.crossWithSet(Arrays.asList(new String[] {"b"}))
.crossWithSet(Arrays.asList(new String[] {"c"}))
.crossWithSet(Arrays.asList(new String[] {"b","a"}));