#include <bits/stdc++.h>

using namespace std;

int main(){
    int q;
    string word = "hackerrank";
    cin >> q;
    for(int a0 = 0; a0 < q; a0++){
        string s;
        cin >> s;
        string::iterator wordIter = word.begin();
        for (string::iterator iter = s.begin(); iter != s.end(); iter++){
            if (*iter == *wordIter){
                wordIter++;
            }
        }
        string result = wordIter == word.end() ? "YES" : "NO";
        cout << result << endl;
    }
    return 0;
}