#!/bin/python3

import sys

word="hackerrank"
def ch(s):
    i = 0
    for c in s:
        if c==word[i]:
            i+=1
            if i==len(word):
                return "YES"
    return "NO"

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    print(ch(s))