#!/bin/python3

import sys


q = int(input().strip())
ref = "hackerrank"
for a0 in range(q):
    s = input().strip()            
    ct = 0
    for i in ref:
        for j in s:
            if i == j:
                s = s[s.index(j)+1:]
                ct += 1
                break
        if ct == 10:
            print("YES")
            break
    if ct < 10:
        print("NO")