51.   That, of course, would be a fatal mistake.

52.   The attack on Korisa killed perhaps more Albanian civilians than any other in the two-month NATO air campaign, which has been criticized for its fatal mistakes.

53.   The board concluded that the Federal Aviation Administration failed to follow procedures and provide enough supervision, thereby setting up Wascher to make the fatal mistake.

54.   The fatal mistake was compromising with bigotry in the first place.

55.   The newly discovered DNA polymerase is able to bypass roadblocks around DNA damaged by ultraviolet light without making potentially fatal mistakes, the scientists said.

56.   The retail and industrial groups who took the matter to the SJC claiming unfair signature collection practices may have made a fatal mistake.

57.   The system is so enshrouded in secrecy that fatal mistakes are often hidden from the public.

58.   The wrong pronunciation would alert listeners that the ad was the work of an outside special interest -- a fatal mistake.

59.   Then came the fatal mistake.

60.   Then, at the end, it makes the fatal mistake of providing an entirely rational explanation for what happened.