#include <iostream>
#include <string>
using namespace std;
int main()
{
  string ID;
  int i,count=0;
  cin >>ID;
  for(i=ID.size();i>=ID.size()-1;i--)
    {
      if(i==ID.size())
	{
	  if(ID[i-1]=='i')
	    {
	      count++;
	    }
	}
      else if(i==ID.size()-1)
	{
	  if(ID[i-1]=='a')
	    {
	      count++;
	    }
	}
    }
      if(count==2)
	{
	  ID[ID.size()-2]='A';
	  ID[ID.size()-1]='I';
	  cout<<ID<<endl;
	}
      else
	{
	  cout<<ID<<"-AI"<<endl;
	}
  return 0;
}