#!/bin/python

import sys


q = int(raw_input().strip())
for a0 in xrange(q):
    a = raw_input().strip()
    # your code goes here
    b = 'hackerrank'
    temp = ''
    for i in b:
        n = 0
        for j in a:
            n = n + 1
            if i == j:
                a = a[n:]
                temp = temp + i
                break
    if temp == b:
        print 'YES'
    else:
        print 'NO'