return null;
}
private <T extends SuffixArray & IntervalTree<? extends Interval>> void visualizeInterval(Writer out, T tree,
String[] labels, int labelIndex, int length, int windowSize) throws IOException {
Interval interval = findInterval(tree, labels[labelIndex]);
if (labelIndex == labels.length - 1) {
LaTeXVisualizer.visualizeInterval(out, null, null, tree, interval, length, windowSize, corpus);
} else {
EmbeddedSuffixTree est = EmbeddedSuffixTreeImpl.create(tree, interval, 5, corpus);
visualizeInterval(out, est, labels, labelIndex + 1, length, windowSize);