#!/bin/python3

import sys

def is_subsequence_of(str, word):
    cur_word_ind = 0
    for let in str:
        if let == word[cur_word_ind]:
            if cur_word_ind == len(word) - 1:
                return True
            else:
                cur_word_ind += 1
    return False

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    if is_subsequence_of(s, 'hackerrank'):
        print('YES')
    else:
        print('NO')