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();
        int i,p,j;
        String ss,s;
        
        String s2="hackerrank";
        for(i = 0; i < q; i++){
            p=0;
            ss="";
            s= in.next();
            for(j=0;j<s.length();j++){
                char c=s.charAt(j);
                if(p==s2.length())
                    break;
                if(c==s2.charAt(p)){
                    ss=ss+c;
                    p++;  
                }
            }
            if(ss.equals(s2))
                System.out.println("YES");
            else
                System.out.println("NO");
        }
    }
}