#!/bin/python3

import sys
target = "hackerrank"


q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    pos = 0
    for char in s:
        if char == target[pos]:
            pos += 1
            if pos == 10:
                break
    print("YES" if pos == 10 else "NO")