#include <iostream>
#include <algorithm>
#include <cstring>
#include <string>
#include <vector>
#include <queue>
#include <deque>
#include <cmath>

#define AS(a) (sizeof(a)/sizeof(a[0]))
using namespace std;
long long int MOD = 1000000007;
long long int INF = 1000000007;


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

}