//No.536 人工知能



#include <bits/stdc++.h>
using namespace std;

int main()
{
int iLen;
char S[ 20 ];

	cin >> S;
	iLen = strlen( S );

	if( S[ iLen - 2 ] == 'a' && S[ iLen - 1 ] == 'i' )
	{
		S[ iLen - 2 ] = '\0';
		cout << S << "AI" << endl;
	}
	else
		cout << S << "-AI" << endl;

	return 0;
}