#include <bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < n; ++i)
using ll = long long;
using namespace std;
const int INF = 1e9;

int main() {
    string s;
    cin >> s;

    if(s[s.size()-2]=='a'&&s[s.size()-1]=='i'){
        rep(i, s.size() - 2) cout << s[i];
        cout << "AI";
    }
    else{
        cout << s << "-AI";
    }

    cout << endl;

    return 0;
}