#include<iostream>
#include<string>
using namespace std;

int main()
{
	string S;
	cin >> S;
	if ((S[S.length() - 2] == 'a' || S[S.length() - 2] == 'A') && (S[S.length() - 1] == 'i' || S[S.length() - 1] == 'I')) {
		S[S.length() - 2] = 'A';
		S[S.length() - 1] = 'I';
	}
	else S += "-AI";
	cout << S;
	return 0;
}