docs: protected static String getAorAnArticle(String word) {
  		if (Arrays.asList('a', 'e', 'i', 'o', 'u', 'y').contains(Character.toLowerCase(word.charAt(0)))) {
  			return "an"; //$NON-NLS-1$
  		}
  		return "a"; //$NON-NLS-1$
  	}