#include "bits/stdc++.h"
using namespace std;

int main(){
string s;
cin >>s;
if(s.at(s.size()-2)=='a'&&s.at(s.size()-1)=='i'){
    s.at(s.size()-2)='A';
    s.at(s.size()-1)='I';
    cout << s <<endl;
}
else{
    cout <<s <<"-AI"<<endl;
}
}