#include <iostream>
#include <vector>
#include <string>
#include <algorithm>
#include <utility>
using namespace std;

int main(void) {
	string str;
	cin >> str;
	if (str[str.size() - 2] != 'a' || str[str.size() - 1] != 'i')
		cout << str << "-AI" << endl;
	else {
		str.erase(str.end() - 2, str.end());
		cout << str << "AI" << endl;
	}
	return 0;
}