forAndrew

public static void main(String[] args)  {
    Scanner in = new Scanner(System.in);
    String[] words = in.nextLine().split(" ");
    char[] letters = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h'};
    for (String word: words) {
        for (char letter: letters) {
            if (word.toLowerCase().charAt(0) == letter) {
                System.out.println(word);
            }
        }
    }
}