31.   Nagging doubts that in some quarters had verged on dread are being assuaged and possibly wiped out altogether.

32.   She is assuaging and possibly wiping out nagging doubts that in some quarters had verged on dread.

33.   So nagging doubts about the honesty of such games raised by the arrests, disclosed on Wednesday by the FBI, could cripple their business-building potential.

34.   The dollar slipped against the mark amid nagging doubts that Germany will lower interest rates so long as its money supply is expanding quickly.

35.   The honeymooning president is hearing the best wishes of all as well as the nagging doubt of in-laws who have doubts about the marriage.

36.   The news should ease nagging doubts about the test that have troubled many doctors and patients.

37.   The school is hardly the only institution of higher learning that has been troubled by nagging doubts about whether the line between mediocrity and real achievement is being blurred.

38.   Understandably, defense lawyers attempt to exploit this nagging doubt to the advantage of their client.

39.   Unlike last season, the Longhorns left the Cotton Bowl without nagging doubts about their ability to run the table against their final six opponents.

40.   Yet there is a nagging doubt in my mind that my new machine might somehow become as redundant as a Yorkshire coal miner.