#!/bin/python3

import sys

keyword = 'hackerrank'
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    flag = 'NO'
    key_index = 0
    # your code goes here
    for letter in s:
        if letter == keyword[key_index]:
            key_index += 1
        if key_index == len(keyword):
            print('YES')
            break
    if key_index < len(keyword):
        print('NO')