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 modelword = "hackerrank";
        int m_length = modelword.length();
        char[] mode_char = new char[m_length];
        mode_char = modelword.toCharArray();
        
        String ans;
        String[] ss = new String[q];
            
        for(int a0 = 0; a0 < q; a0++){
            ss[a0] = in.next();
            String s = ss[a0];
            
            int s_length = s.length();
            char[] s_char = new char[s_length];
            s_char = s.toCharArray();
            int count = 0;
            
            for(int u=0; u<s_length; u++){
                if(count<m_length){
                if(s_char[u]==mode_char[count]){
                    count = count+1;
                }}
            }
            
            if(count == m_length){
                ans = "YES";
            }else{
                ans = "NO";
            }
            
            System.out.println(ans);
        }
    }
}