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();
        String o ="hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes here
            int sz = 0;
            int pj = 0;
            for(int i=0; i < o.length(); i++){
                char c1 = o.charAt(i);
                for(int j=pj; j < s.length(); j++){
                    if(c1 == s.charAt(j)){
                        pj = j + 1;
                        sz++;
                        break;
                    }
                }
            }
            if(sz == o.length()){
                System.out.println("YES");
            }else {
                System.out.println("NO");
            }
        }
    }
}