#!/bin/python3

import sys

x = []

def f(word):
    c = 0
    hack = list("hackerrank")
    letters = list(word)
    for letter in hack:
        if letter in letters:
            c+=1
            letters[:letters.index(letter)+1] = []
        if c == 10: return "YES"
    return "NO"

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    print(f(s))