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();
            // your code goes here
            if (ContainsHackerRank(s))
                Console.WriteLine("YES");
            else
                Console.WriteLine("NO");
        }
    }
    
    static bool ContainsHackerRank(string s) {
        int j = 0;
        var comparisonString = "hackerrank";
 
       for (int i=0; i<s.Length && j<comparisonString.Length; i++) {
           if (comparisonString[j] == s[i])
               j++;
       }
       return (j==comparisonString.Length);
    }
}