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

using ll=long long;
ll mod=1000000007;
ll INF=1LL<<60;

int main() {
	string S;
	cin >> S;
	int N=S.size();
	if(S.substr(N-2,2)=="ai"){
		S[N-2]='A';
		S[N-1]='I';
	}
	else{
		S+="-AI";
	}
	cout << S << endl;
}