Graham potato company has projected a sales of $14,000$ in September, $17,000$ in October, $24,000$ in Novemeber, and $20,400$ in December. Of the company's sales, $25$ percent are paid for by cash and $75$ percent are sold on credit. Experience show that $40$ percent of accounts receivable are paid in the month after the sale, while the remaining $60$ percent are paid $2$ months after. Determine collections for November and December.