#!/bin/python3

import sys

def checker(x):
    target = "hackerrank"
    l = len(x)
    i = 0
    for i in range(l):
        if target == "":
            break
        if x[i] == target[0]:
            target = target[1:]
    return target

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