#include <cmath>
#include <cstdio>
#include <vector>
#include <map>
#include <iostream>
#include <algorithm>
#include <climits>
#include <string>

using namespace std;


int main() {
	string pattern = "hackerrank";
	int q, i, j;
	bool found;

	cin >> q;
	for (int a0 = 0; a0 < q; a0++) {
		string s;
		cin >> s;
		
		i = 0; 
		j = 0;

		found = true;
		while (i < pattern.length() && found)
		{
			found = false;

			while (j < s.length() && !found)
			{
				if (pattern[i] == s[j])
				{
					found = true;
				}
				j++;
			}
			i++;
		}

		if (found)
			cout << "YES" << endl;
		else
			cout << "NO" << endl;
	}
	return 0;
}