#include<iostream>
#include<string>
using namespace std;
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=s+"-AI";
	cout<<s<<endl;
	return 0;
}