#!/bin/python3

import sys

fixed='hackerrank'
flen=len(fixed)

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    
    i=0
    slen=len(s)
    result='YES'
    for h in range(flen):
        c=fixed[h]
        while i<slen and s[i]!=c: 
            i+=1
        if i>=slen:
            result='NO'
            break
        i+=1
    print(result)