#!/bin/python3

import sys


q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    d = 'hackerrank'
    i = 0
    o = 'NO'
    for x in s:
        if x == d[i]:
            i += 1
        if(i == len(d)):
            o = 'YES'
            break
    print(o)