#include <bits/stdc++.h>
using namespace std;
#define REP(i,a,n) for(int i=(a); i<(int)(n); i++)
#define rep(i,n) REP(i,0,n)
#define FOR(it,c) for(__typeof((c).begin()) it=(c).begin(); it!=(c).end(); ++it)
#define ALLOF(c) (c).begin(), (c).end()
typedef long long ll;
typedef unsigned long long ull;


int 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 += "-AI";
  }

  cout << s << endl;
  
  return 0;
}