#!/bin/python3

import sys

tar="hackerrank"
tar=list(tar)
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    s=list(s)
    printed=False
    k=0
    h=0
    while h<=len(s)-1:
        if tar[k]==s[h]:
            k=k+1
            if k>=len(tar):
                print("YES")
                printed=True
                h=len(s)
        h=h+1
    if printed==False:
        print("NO")