#include <iostream>
using namespace std;
int main(void){
    string S,s;cin>>S;
    int sz = S.size();
    s = S[sz-2];s += S[sz-1];
    if(s=="ai"){
        S[sz-2] = 'A';
        S[sz-1] = 'I';
    }else{
        S += "-AI";
    }
    cout<<S<<endl;
}