#!/bin/python3

import sys

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