#!/bin/python3

import sys


nq = int(input().strip())
h = 'hackerrank'
for q in range(nq):
    s = input().strip()
    i = 0
    j = 0
    while i < len(h) and j < len(s):
        if h[i] == s[j]:
            i += 1
            j += 1
        else:
            j += 1
    if i ==len(h):
        print('YES')
    else:
        print('NO')