31.   There are some roadblocks along the path to computer heaven.

32.   There were roadblocks, however.

33.   This time, the roadblock was Bush.

34.   This time, the roadblock is Bush.

35.   This roadblock was two miles from the polling place, which suggests that the police are mind readers.

36.   Throughout the region there were roadblocks, air patrols and shipping port inspections, the American official said.

37.   To the Israelis, the roadblocks are an essential security measure in this conflict.

38.   To be sure, there are still roadblocks ahead, and the wheels could fall off the bus at any time.

39.   Unfortunately, there are a few roadblocks.

40.   Police spokeswoman Venetia Walcott said roadblocks were not set up Friday night, but patrol cars were making random stops at locations she refused to disclose.