using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
class Solution {

    public void subSequence(char[] mainS, char[] subS, int num, int min)
		{
			int k = 0;
			for (int i = 0; i < num && k < min; i++)
			{
				if (subS[k] == mainS[i])
					k++;
	        }
			if (k == min)
				Console.WriteLine("YES");
			else
				Console.WriteLine("NO");
		}

		static void Main(String[] args)
		{
			Solution sol = new Solution();
			int input = Convert.ToInt32(Console.ReadLine());

			string pass = "hackerrank";
			char[] subt = pass.ToCharArray();
			for (int a = 0; a <input; a++)
			{
				string s = Console.ReadLine();
				char[] m = s.ToCharArray();
				sol.subSequence(m, subt, m.Length, subt.Length);

			}
}
}