#!/bin/python

import sys


q = int(raw_input().strip())
for a0 in xrange(q):
    s = raw_input().strip()
    # your code goes here
    name = 'hackerrank'
    count = 0
    for char in s:
        if count == 10:
            pass
        elif char == name[count]:
            count = count + 1
    if count == 10:
        print('YES')
    else:
        print('NO')