#include <iostream>
#include <string>
#include <vector>
#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 += "-AI";
    }
    cout << s;
    
    return 0;
}