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

int main(){
    string s;
    cin >> s;

    int size = s.size();
    if(s[size-2]=='a'&&s[size-1]=='i'){
        cout << s.substr(0,size-2) << "AI" <<endl;
    }else cout << s << "-AI" << endl;
	return 0;
}