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

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