#!/bin/python

import sys


q = int(raw_input().strip())
for a0 in xrange(q):
    s = raw_input().strip()
    # your code goes here
    def solve(s):
        s1 = 'hackerrank'
        i = 0
        while s1 != '':
            if i >= len(s):
                return 'NO'
            if s[i] == s1[0]:
                s1 = s1[1:]
            i += 1
        return 'YES'
    print solve(s)