1.   If the document is provided merely to cover the seller, it could scarcely be regarded as fair and reasonable in most cases.

2.   The New Delhi government also says Pakistani border troops provide covering fire for the guerrillas to cross into India.

3.   The surrounding hills are vital because they provide the Chechens with bases to provide covering fire for rebels dug into the ruined and deserted village below.

4.   Police said a gunbattle broke out between the two sides and Pakistani troops provided covering fire to the militants, but that their attempt to get back failed.

5.   Police said a gun battle broke out between the two sides and Pakistani troops provided covering fire to the militants, but that their attempt to get back failed.