11.   Association members have formed rescue groups to help find new homes for pigs given up by their owners.

12.   Because they can transcend geography, online groups are often formed around a common interest, like opera, that may be difficult to find others to share.

13.   Before greyhound pet adoption groups were formed, many of the animals were exterminated or sold to research laboratories once their racing careers were over.

14.   Before the group was formed, the stations would approach potential sponsors separately to seek money for their projects.

15.   Besides Columbia HealthOne, now called Columbia Colorado Division, three other hospital groups have been formed since the Columbia merger.

16.   After the group is formed, the members moderate their own discussions, which are posted publicly on the Web site.

17.   After returning to Rhode Island, the original Shake-A-Leg group was formed.

18.   Do you have thoughts about how such a group could be formed?

19.   Either way, a national group has been formed to organize fans.

20.   Ever since the ValuJet crash, families have typically formed support groups in the wake of disasters, and some of them have Web sites.