#include <bits/stdc++.h>
using namespace std;

string s = "hackerrank";

int main()
{
    ios::sync_with_stdio(0);
    int q;
    string que;
    cin >> q;

    while (q--) {
        int p = 0, ch = 0;
        cin >> que;
        for (int i=0; i<s.size(); i++) {
            for (int j=p; j<que.size(); j++) {
                if (s[i] == que[j]) {
                    p = j+1;
                    ch++;
                    break;
                }
            }
            if (ch == s.size()) break;
        }

        if (ch == s.size()) cout << "YES\n";
        else cout << "NO\n";
    }
}