#include <bits/stdc++.h>
#define FOR(i,bg,ed) for(ll i=(bg);i<(ed);i++)
#define REP(i,n) FOR(i,0,n)
#define MOD 1000000007
//#define int long long
using namespace std;
typedef long long ll;
const int INF = 1e9;



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

    if (s[s.length()-2] == 'a' && s[s.length()-1] == 'i') {
        cout << s.substr(0, s.length()-2) + "AI" << endl;
    } else {
        cout << s << "-AI" << endl;
    }
}