#include <bits/stdc++.h>
#define rep(i, a, n) for(int i = a; i < n; i++)
#define repb(i, a, b) for(int i = a; i >= b; i--)
#define all(a) a.begin(), a.end()
#define o(a) cout << a << endl
#define int long long
#define fi first
#define se second
using namespace std;
typedef pair<int, int> P;

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