#!/bin/python3

import sys

target = "hackerrank"

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    done = False
    in_ta = 0;
    for i in range(len(s)):

        if (s[i] == target[in_ta]):
            in_ta += 1
            if in_ta == len(target):
                print("YES")
                done = True
                break
        if(done):
            break
    if not done:
        print("NO")