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

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        HashMap<String, Integer> testMap = new HashMap<String, Integer>();
        StringBuilder tester = new StringBuilder("hackerrank");

        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            for (int i = 0; i < s.length(); i++) {
                char ch = s.charAt(i);
                if (tester.length() > 0 && ch == tester.charAt(0)) {
                    tester.deleteCharAt(0);
                }
                
            }
            if (tester.length() == 0) {
                System.out.println("YES");
            } else {
                System.out.println("NO");
            }
        
            tester = new StringBuilder("hackerrank");
        }
        
        
    }
}