#!/bin/python3

import sys


def main():
    q = int(input().strip())
    for a0 in range(q):
        s = input().strip()
        # your code goes here
        i = 0
        key = 'hackerrank'
        
        for character in s:
            if i >= len(key):
                break
            elif character == key[i]:
                i = i + 1
        
        if i == len(key):
            print('{}'.format('YES'))
        else:
            print('{}'.format('NO'))
if __name__ == '__main__':
    main()