#include<iostream>
#include<string>
#include<algorithm>
#include<cmath>
#include<iomanip>
#include<cstring>
#include<map>
#include<vector>
#include<queue>
using namespace std;
typedef long long ll;

int main(){

  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;
  }

  return 0;
}