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

public class Solution {

    private static final String X = "hackerrank";
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        for(int i = 0; i < q; i++){
            String s = in.next();
            char[] hackerrank  = X.toCharArray();
            int cursor  = 0;
            for(char  c : s.toCharArray()){
                if(hackerrank[cursor] == c){
                    cursor++;
                }
            }
            System.out.println((cursor  == hackerrank.length)? "YES":"NO");
        }
    }
}