#!/bin/python3

import sys

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