#!/bin/python3

import sys

def find_substring_in_string(s, find_in_s):
    pos = -1
    for char in find_in_s:
        pos = s.find(char, pos+1)
        if pos == -1:
            return False
    return True


q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    if find_substring_in_string(s, 'hackerrank'):
        print('YES')
    else:
        print('NO')