#include <cmath>
#include <vector>
#include <list>
#include <map>
#include <set>
#include <functional>
#include <queue>
#include <iostream>
#include <string.h>
#include <iomanip>
#include <algorithm>
#include <functional>
#include <cstdint>
#include <climits>
#include <unordered_set>
#include <sstream>
#include <stack>

using namespace std;

typedef long long int ll;
typedef pair<int,int> pii;
typedef tuple<ll,ll,ll> t3;

using namespace std;

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