#!/bin/python3

import sys

word = 'hackerrank'
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    i , j = 0 , 0
    while(i < len(s) and j < len(word)):
        if word[j] == s[i]:
            i += 1
            j += 1
        else:
            i += 1
    print('YES' if j == len(word) else 'NO')
    # your code goes here