#!/bin/python3

import sys
from collections import OrderedDict


q = int(input().strip())
for a0 in range(q):
    s = list(input().strip())

    ans = list("hackerrank")
    
    results = ""
    sol = [0,1,2,3,4,5,6,7,8,9]
    
    holding = []
    
    #index through s and get placement for each letter in ans
    i = 0
    while i < len(ans):
        for l in s:
            if l == ans[i]:
                holding.append(i)
        i += 1
                
    #determine is rank is in order
    eval = list(OrderedDict.fromkeys(holding))

    if eval == sol:
        results = 'YES'
    else:
        results = 'NO'
    print (results)