#!/bin/python3

def contains(s, s1):
    if not s1:
        return True;  
    try:
        i = s.index(s1[0])
    except ValueError:
        return False
    else:
        return contains(s[i+1:], s1[1:])

q = int(input().strip())
for a0 in range(q):
    s = input().strip()
    s1 = 'hackerrank'
    print('YES' if contains(s, s1) else 'NO')