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

int main() {
	string s; cin >> s;
	int n = s.size();
	if(s[n - 2] == 'a' and s[n - 1] == 'i') {
		s[n - 2] = 'A';
		s[n - 1] = 'I';
	} else {
		s += "-AI";
	}
	cout << s << '\n';
	return 0;
}