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 locString = "";
        string finalString = "";


        locString = s.ToLower();
        foreach (char ch in "hackerrank")
        {
            if (finalString == "hackerrank")
            { break; }


            if (locString.IndexOf(ch.ToString()) >= 0)
            {
                locString = locString.Substring(locString.IndexOf(ch.ToString()) + 1);
                finalString += ch.ToString();
            }
            else
            {
                break;
            }
        }

        if (finalString == "hackerrank")
        { Console.WriteLine("YES"); }
        else { Console.WriteLine("NO"); }
            
        }
    }
}