But some scientists question whether manned exploration provides the best platform for scientific research.
But some farms tell guests just to relax -- it is a vacation after all.
I'm not sure that people are doing it, but some parents in Manhattan are doing it.
But some now think it could have been an earlier hominid known as Homo habilis.
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Most are run by reputable marketers but some are skillfully created by con artists.
But some readers may have misinterpreted the graph as showing the taxes people actually pay.
But some firms are still haggling over details of contracts signed five years ago.
But some kind of split may be inevitable if there is ever to be a settlement.
But some people have reportedly refused to leave because they fear having nowhere else to go.
But some soldiers in the military hospital were confused by the concept of fighting while talking.
Many students found Berman forbidding, but some of the teachers referred to him as a genius.
But some real damage could be done along the way, both to teachers and to students.
Estimates of their range vary, but some suggest the missiles could travel 4, 000km (2, 500 miles).
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The main airports are open, but some airlines have cancelled flights following days of heavy snowfall.
But what if the motive wasn't political, but some other grievance by an individual?
But some say notifications are on their way once standards bodies push it hard enough.
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But some believe that bank nationalizations, currency pegs and stock market suspensions are not enough.
But some leading African Union members are fearful of encouraging secessionist sentiment across the continent.
But some hard-hit markets in the U.S. have begun to show signs of recovery.
But some films had been released at the year's end and had gotten poor reviews.
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The testers didn't know it, but some seats had cushions and some did not.
But some neighborhoods in the city have been hit hard by the foreclosure crisis.
Since that time, America has run trade deficits for all but some 50-odd years.
But some analysts estimate that the two could fetch as little as euro1 billion.
But some time in the late 18th and early 19th Century it began to be suppressed.
But some quietly set up overseas subsidiaries to buy their own products at artificially low prices.
But some doubt that he will curb spending enough to make the package fiscally responsible.
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But some of Giuliani's chief critics on the panel don't think the meetings have been productive.
But some of those organizations are falling apart under the strain of lengthy deployments.
But some private doctors say that in Harare, the number is at least 200.
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