#define _CRT_SECURE_NO_WARNINGS
#include <iostream>
#include <cmath>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
typedef long long lint;

#define MIN(a,b) ((a)<(b)?(a):(b))
#define MAX(a,b) ((a)>(b)?(a):(b))

int main()
{
	string s; cin >> s;
	int n = s.size();
	if (s[n - 2] == 'a' && s[n - 1] == 'i')
		s[n - 2] = 'A', s[n - 1] = 'I';
	else
		s += "-AI";
	cout << s << endl;

	return 0;
}