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();
        char[] hackerrank = ("hackerrank").toCharArray();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes here
            char[] charArr = s.toCharArray();
            int j = 0; //hackerrank pos
            int i = 0; //string pos
            while(j < hackerrank.length && i < charArr.length) {
                if(hackerrank[j] == charArr[i]) {
                    j++;
                }
                i++;
            }
            if(j == hackerrank.length) {
                System.out.println("YES");
            } else {
                System.out.println("NO");
            }
        }

    }
}