#include <algorithm>
#include <array>
#include <iomanip>
#include <iostream>
#include <sstream>
#include <string>
#include <vector>


#define FOR(i,n) for(int (i)=0;(i)<(int)(n);++(i))
#define FORR(i,l,n) for(int (i)=l;(i)<(int)(n);++(i))

int main() {
	std::cin.tie(0);
	std::ios::sync_with_stdio(false);
	std::string S;
	std::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";
	}
	std::cout << S << "\n";

	return 0;
}