21.   They perished because of bad luck and human error, a lethal combination in the Himalayas.

22.   They are lethal combinations of idealist and nationalist, according to Jerrold M. Post, professor of psychiatry, political psychology and international affairs at George Washington University.

23.   When the storm surge hits the coast, lowland areas are entirely submerged under the pounding surf and the driving wind, a lethal combination.

24.   An autopsy found that Converse died of a lethal combination of the nicotine and an over-the-counter anti-nausea medication.

25.   Both teams tried to spring their lethal forward combinations, with Mexico having more success in the first half.

26.   Police filed a first-degree murder charge Tuesday against a woman whose handicapped daughter was found dead after drinking a lethal combination of medicines.

27.   Seattle led the American League in batting, fielding and pitching, a lethal combination that led to all those wins.

28.   The man died minutes after he activated computerized equipment that pumped a lethal combination of drugs into his bloodstream.

29.   The Packers were torched by the lethal combination of no pass rush and a suspect secondary.

30.   The Sri Lankan pace, which was devoid of any lethal combination, switched to the spinners.