#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
using namespace std;
int main(){
    string S;
    cin >> S;
        if(S[S.size()-2] == 'a' && S[S.size() - 1] == 'i'){
            S[S.size()-2] = 'A';
            S[S.size() - 1] = 'I';
        }else{
            S = S + "-AI";
    }
    cout << S << endl;
    return 0;
}