#include <iostream>
using namespace std;

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