101.   But others have said the most likely cause was a torpedo exploding in its tube.

102.   But rail experts have dismissed those claims and say poor maintenance is a more likely cause of the accident.

103.   But other rail experts said poor maintenance was a far more likely cause.

104.   David Gutierrez of the Quintana Roo state office of the Environment Secretariat said navigational error was the likely cause.

105.   Doctors said cocaine was the likely cause, said airline spokeswoman Marcia Erskine.

106.   For months, Russian officials insisted that the most likely cause was a collision with a foreign submarine or ship.

107.   French investigators reportedly consider alcohol and excessive speed the most likely cause of the accident.

108.   He considers sexual abuse and excessive discipline more likely causes of young male violence than hormones.

109.   He said explosives officers were at the scene and that he had no information on the likely cause of the incident.

110.   He said the likely cause was a technical fault in the steering.