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();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes here
            String goal = "hackerrank";
            char [] goalArray = goal.toCharArray();
            char [] target = s.toCharArray();
            int count = 0;
            for(int i = 0; i < target.length; i ++){
                if(target[i] == goalArray[count])
                    count ++;
                if(count == 10)
                    break;
            }
            if(count == 10)
                System.out.println("YES");
            else
                System.out.println("NO");
        }
    }
}