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 target= "hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            
            int index=0;
            for (int i = 0; i < s.Length; i++) {
                if(s[i] == target[index]) {
                    index++;
                }
            }
            if (index == target.Length) Console.WriteLine("YES");
            else Console.WriteLine("NO");
            
        }
    }
}