#include <stdio.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <functional>
#include <map>
#include <iomanip>
#include <math.h> 
#include <stack>
#include <queue>
#include <bitset>
#include <cstdlib>
#include <tuple>
#include <cctype>
#include <ctype.h>
#include <set>
#include <sstream>

using namespace std;


int main() {
	int i, j, k;
	string s;

	cin >> s;

	if (s[s.length() - 2] == 'a' && s[s.length() - 1] == 'i') {
		s[s.length() - 2] = 'A';
		s[s.length() - 1] = 'I';
	}
	else {
		s += "-AI";
	}

	cout << s << endl;




	


	getchar();
	getchar();
	return 0;
}