#!/bin/python3

import sys

data = 'hackerrank'


q = int(input().strip())
for a0 in range(q):
    index = 0
    found = False
    s = input().strip()
    for i in range(len(s)):
        if s[i] == data[index]:
            index += 1
            if index >= len(data):
                print('YES')
                found = True
                break
    if not found:
        print('NO')