#!/bin/python3

import sys


q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    copy=s
    # your code goes here
    match='hackerrank'
    i=0
    flag=True
    while(len(copy)>0):
        if match[i] in copy:
            ind = copy.index(match[i])
            copy=copy[ind+1:]
        else:
            print('NO')
            flag=False
            break
        i+=1
        if i>=len(match):
            print('YES')
            flag=False
            break
    if flag==True:
        print('NO')