#!/bin/python3

import sys

word = "hackerrank"
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    cpt_word = 0
    for c in s:
        if word[cpt_word] == str(c).lower():
            cpt_word += 1
        if cpt_word == len(word):
            break
    if cpt_word == len(word):
        print("YES")
    else:
        print("NO")
    # your code goes here