import java.io.BufferedReader;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.util.Scanner;

public class Hackerr {
	public static Scanner eggo = new Scanner(System.in);
	public static PrintWriter cannon;
	public static final boolean TEXST=true;
	public static void setup() throws FileNotFoundException{
		if(TEXST){
			cannon = new PrintWriter(System.out);
			eggo=new Scanner(System.in);
		}
		else{
			eggo=new Scanner("Template");
			cannon = new PrintWriter("Template");
		}
	}
	public static int innt() throws NumberFormatException, IOException{
			return Integer.parseInt(eggo.nextLine());
	}
	public static int[] inant() throws IOException{
		String[] h;
		h=eggo.nextLine().split(" ");
		int[] ret = new int[h.length];
		for(int i=0;i<h.length;i++)
			ret[i]=Integer.parseInt(h[i]);
		return ret;
	}
	//TEST
	public static int[][] inaant(int a, int b) throws IOException{
		int[][] ret = new int[a][b];
		for(int i=0;i<a;i++){
			String inp=eggo.nextLine();
			for(int y=0;y<inp.length();y++)
				ret[i][y]=Integer.parseInt(inp.substring(y,y+1));
		}
		return ret;
		
	}
	public static String inng() throws IOException{
		return eggo.nextLine();
	}
	public static String[] inang() throws IOException{
		return eggo.nextLine().split(" ");
	}
	public static String[][] inaang(int a, int b) throws IOException{
		String[][] ret = new String[a][b];
		for(int i=0;i<a;i++){
			String inp=eggo.nextLine();
			for(int y=0;y<inp.length();y++)
				ret[i][y]=(inp.substring(y,y+1));
		}
		return ret;
		
	}
	public static char iner() throws IOException{
		return eggo.nextLine().charAt(0);
	}
	public static char[] inaer() throws IOException{
		return eggo.nextLine().toCharArray();
	}
	public static char[][] inaaer(int a, int b) throws IOException{
		char[][] ret = new char[a][b];
		for(int i=0;i<a;i++)
			ret[i]=eggo.nextLine().toCharArray();
		return ret;
	}
	public static void main(String[] args) throws NumberFormatException, IOException{
		setup();
		int y=innt(),loc=0;
		for(int numr=0;numr<y;numr++){
			loc=0;
			String inp = inng(),main="hackerrank";
			for(int i=0;loc<10&&i<inp.length();i++){
				if(inp.charAt(i)==main.charAt(loc))
					loc++;
			}
			if(loc==10)
				System.out.println("YES");
			else
				System.out.println("NO");
		}
	}
}