#!/bin/python3

import sys


q = int(input().strip())
test = "hackerrank"
for a0 in range(q):
    s = input().strip()
    # your code goes here
    
    chars = list(s)
    index = 0 
    for c in chars:
        if c == test[index]:
            index += 1
        if index == len(test):
            break
            
    print('YES' if index == len(test) else 'NO')