#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define rep(i,m,n) for(int i=m; i<n; ++i)
#define repl(i,m,n) for(ll i=m; i<n; ++i)

int main(){
    string S;
    cin >> S;

    int n = S.size();
    if(S.substr(n-2,2) == "ai"){
        cout << S.substr(0, n-2) << "AI" << endl;
    }else{
        cout << S << "-AI" << endl; 
    }

    return 0;
}