#!/bin/python3

import sys
chk = True
stru = list("hackerrank")
q = int(input().strip()) 
for a0 in range(q):
    chk = True
    stru = list("hackerrank")
    s = input().strip()
    sarr = list(s)
    for i in s:
        #print(stru)
        if i in stru and stru[0] == i:
            del stru[:1]
        if len(stru) == 0:
            print("YES")
            chk = False
            break
    if chk == True:
        print("NO")
    
    # your code goes here
    '''for i in stru:
        if i in sarr:
            ind = sarr.index(i)
            #sarr = sarr[ind::]
            del sarr[:ind+1]
        else:
            print("NO")
            chk = False
            break
    if chk == True:
        print("YES")'''