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 str="hackerrank";
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes he
            int i=0;
            for(int j=0;j<s.length();j++){
                if((10-i)>(s.length()-j)){
                    break;
                }
                if(s.charAt(j) == str.charAt(i)){
                    i++;
                    if(i==str.length()){
                        break;
                    }
                }
            }
            if(i==str.length()){
                System.out.println("YES");
            }else
                System.out.println("NO");
        }
    }
}