#include <iostream>
#include <vector>
#include <cstring>


using namespace std;

int main()
{
	char S[11];
	cin >> S;

	if( strcmp( S+strlen(S)-2, "ai" ) == 0 ) {
		strcpy( S+strlen(S)-2, "AI" );
		cout << S << endl;
		return 0;
	}
	cout << S << "-AI" << endl;
	return 0;
}