#!/bin/python3

import sys

def hasHackerRankString(s):
	s_find = "hackerrank"
	size_find = len(s_find)
	size_s = len(s)
	if(size_s < size_find):
		print("NO")
	else:
		i_s = 0
		i_f = 0
		no_stop = True
		while(no_stop):
			if(s_find[i_f] == s[i_s]):
				i_f += 1
				i_s += 1
				if(i_f == size_find):
					print("YES")
					no_stop = False
				elif(i_s == size_s):
					print("NO")
					no_stop = False
			else:
				i_s += 1
				if(i_s == size_s):
					print("NO")
					no_stop = False

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    hasHackerRankString(s)