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();
        for(int a0 = 0; a0 < q; a0++){
            String s = in.next();
            // your code goes here
            //char[] charArray = s.toCharArray();
            boolean found = true;
            int cursor = 0;
            for(char c:"hackerrank".toCharArray()){
                int index = 0;
                if((index = s.substring(cursor, s.length()).indexOf(c)) > -1){
                    cursor = cursor+index+1;
                    //System.out.println(cursor);
                }else{
                    found = false;
                    //System.out.println("failed at:"+cursor);
                }
            }
            System.out.println(found? "YES":"NO");
        }
    }
    
    //private static final boolean searchForCharInSubstring(final char find, final int startAt, final char[] test){
    //    for(int i=startAt; i<test.length; i++){
    //        if
    //    }
    //}
}