#!/bin/python3

import sys


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