#!/bin/python3

import sys

searched_string = 'hackerrank'
searched_length = len(searched_string)

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    pointer = 0
    found = False
    for c in s:
        if pointer == searched_length:
            found = True
            break
        if c == searched_string[pointer]:
            pointer += 1
    if pointer == searched_length:
        found = True
    if found:
        print('YES')
    else:
        print('NO')