#!/bin/python3

import re
import sys

PATTERN = 'hackerrank'

def check(s):
    pat_idx = s_idx = 0
    while pat_idx < len(PATTERN) and s_idx < len(s):
        if s[s_idx] == PATTERN[pat_idx]:
            pat_idx += 1
        s_idx += 1
    return pat_idx == len(PATTERN)

if __name__ == '__main__':
    q = int(input())
    for _ in range(q):
        if check(input()):
            print('YES')
        else:
            print('NO')