/* Author : Jordhy Fernando */
#include<bits/stdc++.h>
#define ll long long
#define For(i,j,n) for(int i = j; i < n; i++)
#define EPS 1e-12

using namespace std;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef vector<ii> vii;

#include <iostream>
#include <cstdio>
#include <algorithm>
using namespace std;


int main() {
    int point;
    string check = "hackerrank";
    int q;
    cin >> q;
    for(int i = 0; i < q; i++){
        string s;
        cin >> s;
        point = 0;
        for(int j = 0; j < s.length() ; j++){
            if(s[j] == check[point]){
                point++;
            }
        }
        if(point == 10){
            cout << "YES" << endl;
        }
        else{
            cout << "NO" << endl;
        }
    }
    return 0;
}