#include<bits/stdc++.h>
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';
        cout << s << endl;
    }
    else cout << s << "-AI" << endl;
}