#!/bin/python3

import sys


q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    tomake = 'hackerrank'
    for c in s:
        if tomake == '':
            break
        if tomake[0] == c:
            tomake = tomake[1:]
    if tomake == '':
        print('YES')
    else:
        print('NO')