using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;

class Solution {

    static void Main(String[] args) {
        int q = Convert.ToInt32(Console.ReadLine());
        var reg = string.Join(".*?", "hackerrank".ToCharArray());
        
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            bool answer = Regex.IsMatch(s, reg);
            Console.WriteLine(answer ? "YES" : "NO");
        }
    }
}