#include<bits/stdc++.h>
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';
		cout<<s<<"\n";
	}
	else {
		cout<<s<<"-AI"<<"\n";
		
	}
	return 0;
}