11.   Hostile action has been ruled out, he added, saying an inquiry had been opened to determine whether the death was the result of an accident or suicide.

12.   A judicial inquiry has been opened to determine the cause of the accident.

13.   An Iraqi spokesman on Wednesday demanded that a joint Lebanese-Iraqi investigation into the death be opened to determine the causes and conditions leading to his death.

14.   An investigation has been opened to determine the cause of the fire.

15.   An enquiry has been opened to determine the cause of the fire.

16.   An investigation has been opened to determine the cause and eventual responsibilities for the disaster.

17.   An investigation has been opened to determine the cause of the blaze.

18.   New York Attorney General Dennis Vacco, also a Republican, announced Tuesday that an inquiry would be opened to determine if Time Warner had abused its monopoly position.

19.   Police said an investigation had been opened to determine which one killed the mother.

20.   Police said an investigation had been opened to determine who killed the mother.