#!/bin/python3

import sys


q = int(input().strip())
test="hackerrank"
def subseq(small,large):
    largeable=iter(large)
    if all(x in largeable for x in test):
        print("YES")
    else:
        print("NO")
            
for a0 in range(q):
    s = input().strip()
    subseq(test,s)