#!/bin/python3

import sys

myStr = 'hackerrank'
myCounter = 0
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    for i in range(len(s)):
        if s[i] == myStr[myCounter]: myCounter += 1
    if myCounter > 9: 
        print('YES')
    else:
        print('NO')
    myCounter = 0