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

		return randomStrings;
	}