11.   Two other options involve draining the lake, Mills said.

12.   A main option involves variations on a pipeline south to Ceyhan, a city near the Mediterranean in southeastern Turkey.

13.   Another option under consideration involves pumping water from the Okavango River, which flows into the Okavango Delta of northern Botswana.

14.   The first option should involve an attempt to revive the foundering companies.

15.   The military option also would involve a complex program to train the Bosnian army.

16.   The two primary options involve textual searches using natural language or Boolean operators and a range of intelligently devised ingenious filters.

17.   Another option involved use of NATO airstrikes to beat back Bosnian Serb assaults.