using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
class Solution {

    static void Main(String[] args) {
        int q = Convert.ToInt32(Console.ReadLine());
        string find = "hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            // your code goes here
            
            int pos = 0;
            foreach(char c in s) {
                if(find[pos] == c) {
                    pos++;
                    if(pos == find.Length) break;
                }
            }
            
            Console.WriteLine(pos==find.Length ? "YES" : "NO");
        }
    }
}