#include <cmath>
#include <cstdio>
#include <vector>
#include <iostream>
#include <algorithm>
#include <string>
using namespace std;

string stock = "hackerrank";

int main() {
    /* Enter your code here. Read input from STDIN. Print output to STDOUT */   
    int n;
    string s;
    cin >> n;
    for (int i = 0; i < n; ++i){
        int cnt = 0;
        cin >> s;
        int l = s.length();
        for (int j = 0; j < l; ++j)
            if (stock[cnt] == s[j])
                cnt++;
     
        if (cnt == 10)
            cout << "YES" << '\n';
        else
            cout << "NO" << '\n';
        
    }
    return 0;
}