public static String[] generateRandomWords(int numberOfWords) {
		String[] randomStrings = new String[numberOfWords];
		Random random = new Random();
		for (int i = 0; i < numberOfWords; i++) {
			char[] word = new char[random.nextInt(19) + 2];
			for (int j = 0; j < word.length; j++) {
				word[j] = (char) ('a' + random.nextInt(26));
			}
			randomStrings[i] = new String(word);
		}
		return randomStrings;
	}