#include <bits/stdc++.h>
#define rep(i,n)for(long long i=0;i<(n);i++)
using namespace std;
typedef unsigned long long ull;
typedef long long ll;
const ll INF=1e18;
const int MOD=1e9+7;
const double pi=acos(-1);

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