import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;
import java.lang.*;
public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        in.nextLine();
       // int flag=0;
        //String ext="";
       
             String comp1="hackerrank";
       // String comp2="HACKERRANK";
        for(int a0 = 0; a0 < q; a0++)
        {
             char c[]= new char[10];
            String s = in.next();
            int l=s.length();
            for(int i=0;i<10;i++)
                {
                for(int j=0;j<l;j++)
                    {
                    if(s.charAt(j)==comp1.charAt(i))
                        {
                        c[i]=s.charAt(j);
                       //System.out.println(c[i]);
                        if(i!=9)
                        i++;
                    }
                }
            }
             String t=new String(c);
            t.trim();
            //System.out.println(t);
        if(t.equals("hackerrank"))
            System.out.println("YES");
        else
            System.out.println("NO");
           // your code goes here
        }
  
        
    }
}