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();
            if(s.length()<10) System.out.println("NO");
            if(s.length()==10){
                if(s.equals("hackerrank")) System.out.println("YES");
                else{System.out.println("NO");}
            }
            if(s.length()>10){
                String s1 = "hackerrank";
                int s1i = 0;
                for(char c : s.toCharArray()){
                    if(s1i<10&&c==s1.charAt(s1i)) s1i++;
                }
                if(s1i>=10) System.out.println("YES");
                else{System.out.println("NO");}
            }
        }
    }
}