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());
        var hr = "hackerrank";
        int count, length;
        bool found;
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            count = 0;
            found = false;
            length = s.Length;
            for(int i = 0; i < length; i++)
            {
                if(hr[count] == s[i])
                {
                    count++;
                    
                    if(count == 10)
                    {
                        found = true;
                        break;
                    }
                }
            }
            
            Console.WriteLine(found ? "YES" : "NO");
        }
    }
}