#!/bin/python3

import sys
o = "hackerrank"

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    i = 0
    k = 0
    while i < len(s):
        if o[k] == s[i]:
            k += 1
            if k == len(o):
                break
        i += 1
    if k == len(o) and i < len(s):
        print("YES")
    else:
        print("NO")