#include <bits/stdc++.h>

using namespace std;

const string hhString = "hackerrank";
const int hhStringSize = 10;

int main(){
    int q;
    cin >> q;
    for (int a0 = 0; a0 < q; a0++) {
        string s;
        cin >> s;
        
        int charsFounded = 0;
        int indexOfhhString = 0;
        bool hhIsInString = false;
        for (int indexOfString = 0; indexOfString < s.size(); ++indexOfString) {
            if (s[indexOfString] == hhString[indexOfhhString]) {
                ++indexOfhhString;
                ++charsFounded;
                if (charsFounded == hhStringSize) {
                    hhIsInString = true;
                    break;
                }
            }
        }
        cout << (hhIsInString ? "YES\n" : "NO\n");
    }
    return 0;
}