private String getLabelString() { 
		
		// Assumes relocation labels at beginning of instruction (in first path)

		String label = null;
		boolean foundLabel = false;

		for (ArrayList<String> path : legitAssemblyOpTreePaths) {
			for (String term : path) {

				if (term.equals("LABEL"))
					foundLabel = true;

				if (foundLabel)
					label = term;
			}
			break;
		}

		return label;
	}