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

int main() {
    
    string s;
    cin >> s;
    if(s[s.length()-1] == 'i' && s[s.length()-2] == 'a'){
        s[s.length()-1] = 'I';
        s[s.length()-2] = 'A';
    }
    else{
        s += "-AI";
    }
    cout << s << "\n";
    
return 0;
}