#include<bits/stdc++.h>
#define rep(i, x) for(ll i = 0; i < x; i++)
#define rep2(i, x) for(ll i = 1; i <= x; i++)
#define all(a) (a).begin(),(a).end()
using ll = long long;
using ld = long double;
const ll INF = 10000000000000000;
using namespace std;
signed main() {
    string s; cin >> s; ll n = s.size();
	if (s[n - 2] == 'a' && s[n - 1] == 'i') {
		string t;
		rep(i, n - 2) { t.push_back(s[i]); }
		t.push_back('A'); t.push_back('I');
		cout << t << endl;
	}
	else {
		s += "-AI";
		cout << s << endl;
	}
	return 0;
}