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) {
         String word="hackerrank";
        char last = '0';
        @SuppressWarnings("resource")
		Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
           char a[]=s.toCharArray();
            int i=0;
            for(char b:a)
                {
            	//System.out.println("char values "+b+" "+word.charAt(i));
                if(b==word.charAt(i))               
                {
                	
                //last=b;
               // System.out.println("last value"+last);
             //   System.out.println(""+i);
                i++;
                }
            }
          //  System.out.println("hell ya"+i+s.length());
            if(i==word.length())
            {
                System.out.println("YES");
            // your code goes here
            }
            else
            	System.out.println("NO");
            }
    }
}