#include<iostream>
#include<string>
using namespace std;
int main(){
    string S;
    cin>>S;
    if(S[S.length()-2]=='a'&&S[S.length()-1]=='i'){
        for(int i=0;i<S.length()-2;i++){
            cout<<S[i];
        }
        cout<<"AI"<<endl;
        return 0;
    }
    cout<<S<<"-AI"<<endl;
}