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);
        String sample = "hackerrank";
        char[] chSam = sample.toCharArray();
        int sampleLength = chSam.length;
        int q = in.nextInt();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            boolean subFound = false;
            int index = 0;
            char[] ch = s.toCharArray();
            for (int i=0,j=ch.length;i<j;i++){
                if (ch[i]==chSam[index]){
                    index++;
                    if((index)==sampleLength){
                        //word found 
                        subFound = true;
                        break;
                    }
                }
            }
            System.out.println(subFound?"YES":"NO");   
        }
    }
}