#!/bin/python3

import sys


q = int(input().strip())
word = "hackerrank"
for a0 in range(q):
    s = input().strip()
    counter = 0
    for i in s:
        if (counter >= len(word)):
            break;
        if (i == word[counter]):
            counter += 1
    if (counter >= len(word)):
        print("YES")
    else:
         print("NO")