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());
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            string searchWord = "hackerrank";
            char[] searchWordArray = searchWord.ToCharArray();
            char[] charArray = s.ToCharArray();
            int i = 0;
            
            
            for(int j = 0; j < charArray.Length ; j++){
                if(i==searchWord.Length-1){
                    Console.WriteLine("YES");
                    break;
                }
                if(charArray[j] == searchWordArray[i]){
                    i++;
                }
                if(j == charArray.Length-1){
                    Console.WriteLine("NO");
                }
            }
        }
    }
}