21.   But proving beyond a reasonable doubt that the first batch of executives had committed perjury was as complicated as any cancer study.

22.   But with the coming together, it proves beyond a shadow of doubt God is all powerful.

23.   Can it conceivably wipe away all the epistemological troubles and prove beyond a doubt, reasonable or otherwise, that someone committed a crime?

24.   Defendants will be presumed innocent until proved guilty beyond a reasonable doubt, the same standard used in civilian trials.

25.   Disentangling these complexities may well prove beyond the capabilities of even the seven eminent Americans chosen by Clinton to examine race matters.

26.   Even a cursory examination proves beyond a doubt that the current term-limit law must be repealed.

27.   Her case is quickly becoming a cause celebre as Canadians react with horror to the brutally lethal punishment for a crime hardly proven beyond a reasonable doubt.

28.   How, they asked, could an utterance be proved beyond doubt to be a window to the impenetrable landscape of interior states?

29.   If you do not prove it beyond cell culture, it may not work.

30.   In fact, his prompt and forthright reaction to the story when it broke proved beyond doubt that he is willing to take responsibility for his actions.