import java.util.Scanner;

public class Solution {
    public static final String HACKER_RANK = "hackerrank";

    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();

            System.out.println(doesContain(s) ? "YES" : "NO");
        }
    }

    private static boolean doesContain(String s) {
        int lastUsed = 0;
        outer:
        for (int i = 0; i < HACKER_RANK.length(); i++) {
            char searchedChar = HACKER_RANK.charAt(i);
            for (int j = lastUsed; j < s.length(); j++) {
                char currentChar = s.charAt(j);
                if (currentChar == searchedChar) {
                    lastUsed = j + 1;
                    continue outer;
                }
            }
            return false;
        }
        return true;
    }
}