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();
        for (int a0 = 0; a0 < q; a0++) {
            String s = in.next();
            String example = "hackerrank";
            System.out.println(isMethod(s, example) ? "YES" : "NO");
        }
    }

    private static boolean isMethod(String s, String example) {
        int j = 0;
        for (int i = 0; i < s.length(); i++) {

            if (s.charAt(i) == example.charAt(j)) {
                j++;
            }
            if (j == example.length()) return true;
        }
        return false;
    }
}