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 h = "hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            string s = Console.ReadLine().ToLower();
            // your code goes here
            int idx = 0;
            for(int i=0; i<s.Length; ++i){
                if(idx == 10)
                    break;
                
                if(s[i] == h[idx])
                    idx++;
            }
            
            if(idx == 10)
                Console.WriteLine("YES");
            else
                Console.WriteLine("NO");
        }
    }
}