#!/bin/python3

import sys

hr_string = "hackerrank"

q = int(input().strip())
for a0 in range(q):
    
    n = 0
    sameness = 0
    s = input().strip().lower()
    
    for char in s:
        if n == 10:
            break
        elif char == hr_string[n]:
            #print("Looking for ... " + hr_string[n].upper() + ", found " + char.upper())
            sameness += 1
            n += 1
            
    if sameness == 10:
        print("YES")
    else:
        print("NO")