#!/bin/python3

import sys

hack="hackerrank"
q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    j=0
    for i in s:
        #print(i,hack[j])
        if hack[j]==i:
            j+=1
        if j==(len(hack)):
            print("YES")
            break
    else:
        print("NO")