#!/bin/python3

import sys

def issubstr(substr, mystr, start_index=0):
    try:
        for letter in substr:
            start_index = mystr.index(letter, start_index) + 1
        print('YES')
    except: print('NO')
    
myword = 'hackerrank'

q = int(input().strip())

for a0 in range(q):
    s = input().strip()
    # your code goes here
    issubstr(myword, s)