Suppose A, R, and B are as in the previous exercise, except that R's queue now has a size of three packets, in addition to the one being transmitted. A starts a connection using slow start, with an infinite receive window. Fast retransmit is done on the second duplicate ACK (that is, the third ACK of the same packet); the Time Out interval is infinite. Ignore fast recovery; when a packet is lost, let the window size be 1. Give a table showing, for the first 15 seconds, what A receives, what A sends, what R sends, R's queue, and what R drops.