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 targetStr = "hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            string res = "NO";
            string s = Console.ReadLine();
            int tarInd = 0;
            for (int sInd = 0; sInd < s.Length; sInd++)
            {
                if (String.Equals(s.Substring(sInd, 1), targetStr.Substring(tarInd, 1)))
                {
                    tarInd++;
                }
                    
                if (tarInd == targetStr.Length)
                {
                    res = "YES";
                    break;
                }
            }
            
            Console.WriteLine(res);
        }
    }
}