#!/bin/python3

import sys


q = int(input().strip())
result=[]
for a0 in range(q):
    s = input().strip()
    # your code goes here
    l=list("hackerrank")
    string=list(s)
    length_l=len(l)
    length_s=len(string)
    i=0
    new_l=[]
    for j in range(length_s):
        if i<length_l:
            if l[i]==string[j]:
                new_l.append(l[i])
                i+=1
    #print(new_l)
    if len(new_l)!=length_l:
        result.append("NO")
    else:
        result.append("YES")
        
for i in range(len(result)):
    print(result[i])