import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {
    
    public static String containsHR(String s){
        String hr = "hackerrank";
        int index = 0;
        for(int i = 0; i < s.length(); i++){
            if(s.charAt(i) == hr.charAt(index))
                index++;
            if(index == hr.length())
                return "YES";
        }
        return "NO";
        
    }
    
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes here
            System.out.println(containsHR(s));
        }
    }
}