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 h = "hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            boolean flag = false;
            // your code goes here           
            int i=0;
            int j=0;    
            while(i<h.length() && j<s.length()){
                if(h.charAt(i)==s.charAt(j)){
                    i++;
                }
 
                j++;
 
                if(i==h.length()) {
                    System.out.println("YES");
                    flag=true;
                    break;
                }
            }
            if(!flag)
                System.out.println("NO");
        }
    }
}