#!/bin/python3

import sys

def check(s, to_find="hackerrank"):
    last_index = -1
    for letter in to_find:
        idx = s.find(letter, last_index + 1)
        if idx != -1:
            last_index = idx
        else:
            return False
    return True


q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    print("YES" if check(s) else "NO")