#!/bin/python3

import sys


q = int(input().strip())
for a0 in range(q):
    S = ''
    s = input().strip()
    idx = s.find('h')
    hackerrank = [idx]
    s = s[idx+1:]
    j = 1
    pattern = 'hackerrank'
    while j<10:
        idx = s.find(pattern[j])
        if idx==-1:
            S = 'NO'
            break;
        s = s[idx+1:]
        hackerrank.extend([idx])
        j+= 1
    if S == '':
        S = "YES"
    print(S)
        
    # your code goes here