31.  After then, many companies set up commercial services.

32.  Companies such as MCI, UUNET Technologies BBN and PSINet step into the breach by setting up commercial Internet backbone services.

33.  Thanks to her insight into fashion, she even offered her services to dress them up.

34.  When the government privatized the NSFNET in 1995, a handful of companies stepped into the breach by setting up commercial Internet backbone services.

35.  Since the government privatized the NSFNET in 1995, plenty of companies have set up commercial Internet backbone services.

36.  In the third part, the author makes it clear that it is governmental services and commercial backbone services that form the Internet.

37.  The official Internet backbone being privatized, other companies set up commercial Internet backbone services, linking together, exchanging data between their customers.

38.  With the NSFNET privatized, several companies set up commercial backbone services.

39.  At first there is only one goverment-run backbone, later the government privatized it and several companies set up commercial services.

40.  Compared to the only a single government-run backbone in the past, many commercial Internet backbone services spring up in recent years.