51.   After that, the participants are free to travel or return to the United States.

52.   Agouron Pharmaceuticals Inc. said it will offer its new AIDS drug free to children until it wins approval from the Food and Drug Administration.

53.   All nations are free to study and observe the commandments.

54.   All three now are free to sign elsewhere.

55.   All events are free to the public.

56.   All of the major record companies and scores of Internet start-up companies are struggling to develop online music services that make money but seem free to consumers.

57.   Brits will still be allowed in without a visa but will no longer be free to work or study.

58.   Both are free to listeners and can be downloaded from the Internet.

59.   But it would not be free to drivers.

60.   But many more were the aggressive gate-crashers who decided that the festival should be free to everyone.