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) {
        int count=0;
        String h="hackerrank";
        char h1[]=h.toCharArray();
        Scanner in = new Scanner(System.in);
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            char c[]=s.toCharArray();
            for(int i=0;i<h.length();i++)
                {
                for(int j=i;j<s.length();i++)
                    {
                    if(h1[i]==c[j])
                        {
                        
                        count++;
                        break;
                        
                    
                       
                    }
                }
            }
            if(count>=h1.length)
                System.out.println("YES");
            else
                System.out.println("NO");
            count=0;
            
        }
    }
}