private static void insertWordsFromFile(Set<String> set, Path path) throws IOException {
		System.out.println(path);
		List<String> lines = Files.readAllLines(path);
		for (String line : lines) {
			String newString = "";
			line += "\n";
			for (int i=0; i<line.length(); ++i) {

				if (Character.isLetter(line.charAt(i)) || line.charAt(i) == '-') {
					newString += line.charAt(i);
				} else {
					if (!newString.trim().equals("")) {
						newString = newString.toLowerCase();
						if (!stopwordsSet.contains(newString)) {
							set.add(newString);
						}
					}
					newString = "";
				}
			}
		}
	}