private String displayResults(String[] searchTextArr, NGramStore ngramMap) {
		StringBuffer ngramBuffer = new StringBuffer();
		for (String s : searchTextArr) {
			ngramBuffer.append("NGram Results for Query: ");
			ngramBuffer.append(s);
			NGramNode node = (NGramNode) ngramMap.getNGram(s);

			if (node == null) {
				ngramBuffer.append("\n");
				ngramBuffer.append("No results were returned for this phrase.")
						.append("\n\n");
			} else {

				ngramBuffer.append("\n");
				ngramBuffer.append(node.toString());
				ngramBuffer.append("\n");
			}
		}
		return ngramBuffer.toString();
	}