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 answer = false;
            int act = 0;
            for(int i = 0; i < s.length(); i++){
                if(h.charAt(act)==s.charAt(i)){
                    act++;
                    if(act==10){
                        answer = true;
                        break;
                    }
                }
            }
            if(answer){
                System.out.println("YES");
            }else{
                System.out.println("NO");
            }
        }
    }
}