#!/bin/python

import sys

ref = "hackerrank"
q = int(raw_input().strip())
for a0 in xrange(q):
    s = raw_input().strip()
    # your code goes here
    p1, p2 = 0, 0
    if len(s) < len(ref): print "NO"
    else: # at least as long
        fount = False
        while p2 < len(s):
            if p1 == len(ref) - 1: 
                print "YES"
                fount = True
                break
            if s[p2] == ref[p1]:
                p1 += 1
        
            p2 += 1
        if not fount:
            print "NO"