for (EmbeddedInterval embeddedInterval : embeddedExtractor) {
Context context = new EmbeddedContext(embeddedInterval);
IntSequence left = context.leftSequence();
IntSequence right = context.rightSequence();
Multiset<IntSequence> expectedSet = fillerSet(left, right);
Multiset<IntSequence> resultSet = context.fillerSet();
if (!resultSet.equals(expectedSet)) {
String leftString = corpus.toString(left, " ");
String rightString = corpus.toString(right, " ");
String expectedString = corpus.toString(expectedSet, " ");
String resultString = corpus.toString(resultSet, " ");