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());
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            string hacker = "hackerrank";
            int length = s.Length;
            for (int i=0;i<length && hacker.Length!=0;i++)
                {
                string character = hacker.Substring(0,1);
                string newCharacter = s.Substring(i,1);
                if (newCharacter == character){hacker = hacker.Substring(1);}
            }
            if (hacker.Length ==0){Console.WriteLine("YES");}
            else {Console.WriteLine("NO");}
        }
    }
}