51.   And who knows at what rate in the future?

52.   Anyone who could do math knew at that point that Olga Kern and Stanislav Ioudenitch were destined for a tie as gold medalists.

53.   Apparently no one knew at that point whether the killers were still shooting up the school.

54.   As they get to know each other at Camp David, Bush and Blair may commiserate about the French criticism of their bombing of Iraq last week.

55.   At receptions, they talk about who they knew at Enron and what they said.

56.   At the time, jail administrators said that riot was the largest they knew of at the Pitchess complex.

57.   Backed by France and Russia, Iraq wants to know exactly at what point sanctions would be suspended if it decided to accept the new plan.

58.   Because I know at that very moment, hidden somewhere deep in the boughs, a starling looks down and laughs.

59.   Because we did not know anyone at such a firm, we spoke to every single friend we have.

60.   Bjornson said he knew at the line of scrimmage that the ball was coming his way because of the way the defense was aligned.