import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String S = sc.next();
        solve(S);
    }
    static void solve(String S){
        int N = S.length();
        if(S.charAt(N-2)=='a'&&S.charAt(N-1)=='i'){
            System.out.println(S.substring(0,N-3)+"AI");
        }else{
            System.out.println(S+"-AI");
        }
    }
}