31.   Beyer said prison officials do not know of any bitterness between the two groups.

32.   Bill Crowley, an FBI special agent, said law enforcement officials should know in the next few days what their chances of recovering the black boxes will be.

33.   Bin Laden and his top lieutenants, as far as any US official knew, remained beyond reach.

34.   Both officials knew of the scheme and asked Ms. Graber to participate in it, according to the complaint.

35.   -- Corporate officials knew decades ago about a variety of life-threatening chemical hazards at refineries and chemical plants but often failed to protect workers.

36.   A Western diplomat in Islamabad said on Friday that Western officials did not know where the terrorist leader might be.

37.   A university official should know better than to leave that question open.

38.   A veteran umpire, who insisted on anonymity, said the top officials always know where coaches are sitting so they can watch the communication between players and coaches.

39.   Accompanying Lewis to the banquet was an African-American male of about the same age, but Leistner said officials did not know his identity.

40.   Agency spokesman Ron Calhoun said land office officials did not know about the Securities Board proceedings against Pohl, Brown.