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

class Solution {
    static bool ContainsWord(string str, string word)
    {
        int strLength = str.Length;
        int wordLength = word.Length;
        int j = 0;
        for(int i = 0; i < wordLength; i++)
        {
            for(;j < strLength; j++)
            {
                if(str[j] == word[i])
                {
                    j++;
                    break;
                }
            }
            if(j == strLength && i < wordLength -1)
                return false;
        }
        return true;
    }
    static void Main(String[] args) {
        int q = Convert.ToInt32(Console.ReadLine());
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            if(ContainsWord(s, "hackerrank"))
                Console.WriteLine("YES");
            else
                Console.WriteLine("NO");
        }
    }
}