#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
using namespace std;

int main(){
    string s;
    cin >> s;
    if(s.substr(s.size() - 2) == "ai"){
        s[s.size() - 2] = 'A';
        s[s.size() - 1] = 'I';
        cout << s << endl;
    }else{
        cout << s << + "-AI" << endl;
    }
    return 0;
}