21.   It is a multimillion-dollar business in Oregon, one rather large reason the practice continues despite complaints about the smoke during the burning season.

22.   Medical practice continues to be part science and part art and can be subjected to differences of opinion.

23.   Pierce and Murphy conferred in the parking lot, then Pierce drove to the Foxboro Stadium locker room while practice continued.

24.   Practice continued.

25.   Practice continued as if nothing had happened.

26.   Practice continued Friday, though the season opener was still more than a month away.

27.   Since presidents have prosecuted wars with resolutions and other actions short of declarations, it looks as if the practice will continue.

28.   Still, the practice continued, waiters said.

29.   Still, corrupt practices continue.

30.   Stocks fell on Tuesday, led down by a broad-based decline in technology issues, as worries about corporate accounting practices continued to haunt the market.