#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(0);

    string s; cin >> s;
    int n = s.size();
    if(s[n-2] == 'a' && s[n-1] == 'i'){
        s[n-2] = 'A'; s[n-1] = 'I';
        cout << s << endl;
    }else{
        cout << s << "-AI" << endl;
    }
}