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

int main()
{
	string S;
	cin >> S;

	string ans;
	int N = S.size();
	if( S.substr( N - 2, 2 ) == "ai" ) ans = S.substr( 0, N - 2 ) + "AI";
	else ans = S + "-AI";

	cout << ans << endl;
}