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);
        char[] target = "hackerrank".toCharArray();
        int targetScore = target.length;
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            char[] src = s.toCharArray();
            int score = 0;
            for(int i = 0; i<src.length; i++){
                if(src[i] == target[score]) score +=1;
                if(score == targetScore) break;
            }
            System.out.println(score == targetScore ? "YES" : "NO");
        }
    }
}