#!/bin/python3

import sys

z = "hackerrank"
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    #s = s.translate({ord(c): None for c in '!@#$bdfgijlmopqstuvwxzy'})
    #s.index("h")
    #s = s.lower()
    nofound = 0
    for c in z:
        try:
            ind = s.index(c)
        except:
            ind = -1
        if (ind==-1):
            nofound=1
            print("NO")
            break
        else:
            s = s[ind+1:]
    if (nofound==0):
        print("YES")