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) {
        String pattern = "hackerrank", text;
         int t, i, pl = pattern.length(), tl;
         Scanner sc = new Scanner(System.in);
         
         t = sc.nextInt();
         for(i=0;i<t;i++) {
             text = sc.next();
             tl = text.length();
             if(isSubSequence(pattern, text, pl, tl))
                System.out.println("YES");
            else
                System.out.println("NO");
         }
    }
    static boolean isSubSequence(String pattern, String text, int pl, int tl) {
        if(pl == 0)
            return true;
        if(tl == 0)
            return false;
        
        if(pattern.charAt(pl-1) == text.charAt(tl-1))
            return isSubSequence(pattern, text, pl-1, tl-1);
        return isSubSequence(pattern, text, pl, tl-1);
     }
}