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 searchWord = "hackerrank";
        char[] search = searchWord.ToCharArray(0, searchWord.Length);
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine();
            // your code goes here
            
            char[] input = s.ToCharArray(0, s.Length);
            
            int searchIdx = 0;
            int inputIdx = 0;
            
            for(int i = 0; i < s.Length && searchIdx < searchWord.Length; ++i) {
                if(input[i] == search[searchIdx]) {
                    searchIdx++;
                }
            }
            
            if(searchIdx == searchWord.Length){
                Console.WriteLine("YES");
            } else {
                Console.WriteLine("NO");
            }
            
            
        }
    }
}