#!/bin/python3

import sys
x = "hackerrank"
m = len(x)
def subsequenceID(x,s,m,n):
    if m == 0: return True
    if n == 0: return False

    if x[m-1] == s[n-1]:
        return subsequenceID(x,s,m-1,n-1)
    
    return subsequenceID(x,s,m,n-1)

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    # your code goes here
    n = len(s)
    sys.setrecursionlimit(10000)
    if subsequenceID(x,s,m,n):
        print("YES")
    else:
        print("NO")