import java.io.*;
import java.util.*;


public class Main_yukicoder536 {

	private static Scanner sc;
	private static Printer pr;

	private static void solve() {
		char[] s = sc.next().toCharArray();

		int n = s.length;

		if (s[n - 2] == 'a' && s[n - 1] == 'i') {
			s[n - 2] = 'A';
			s[n - 1] = 'I';

			pr.println(s);
		} else {
			pr.print(s);
			pr.println("-AI");
		}
	}

	// ---------------------------------------------------
	public static void main(String[] args) {
		sc = new Scanner(System.in);
		pr = new Printer(System.out);

		solve();

		pr.close();
		sc.close();
	}

	private static class Printer extends PrintWriter {
		Printer(PrintStream out) {
			super(out);
		}
	}
}