The implications of the way people vote are difficult, if not impossible to foresee.
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It is not impossible that he will agree to co-operate with Mr Berlusconi to reform welfare.
It will be very difficult for the Maliki government to succeed, but not impossible.
That's not impossible, but so far his ambitions are bigger than his bank account.
"It's a big week and it's not impossible for us to win all three, " said Tootle.
Change would be difficult, if not impossible, for processes locked into traditional on-site IT systems.
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"Only five behind is a small mountain to climb but it is not impossible, " he said.
But it is not impossible: productivity could be improved dramatically, especially in the services sector.
This film would have been hard, if not impossible, to make just a few years ago.
Unison said it was "unlikely if not impossible for Circle to pay it back".
After that meeting, it is more difficult to get things right, but not impossible.
Trying to make nanowires like this using human-engineered manufacturing processes would be expensive, if not impossible.
It will be hard, if not impossible, to fathom the Sunni Arabs' electoral wishes.
Only producing a mere 500 cases a year makes this a rare, but not impossible, wine to find.
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For example it's difficult (though not impossible) to argue that the policy is both impotent and inflationary.
Not impossible of course: Apple has already done it three times with the iPod, iPhone and iPad.
But Mr. Carpenter, who is temporarily crashing with friends in Greenpoint, insists that his quest is not impossible.
In the meantime, figuring out exactly how big a seller Zetia will be is difficult if not impossible.
Campbell said it's unlikely, but not impossible, that this official would keep time again during the regular season.
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Replacing so much lost capacity on the front end with renewable sources would be difficult if not impossible.
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"We have managed it in the practice sessions so it is not impossible, " said the 2008 Monaco winner.
So it is not impossible to imagine the idea of an EU constitution quietly slipping off the agenda.
In other words, it's tough, if not impossible, to tell that it's a co-op simply by looking at it.
This may be very significant if it is difficult, if not impossible, to determine status based on other facts.
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It is not impossible to imagine that, in time, Texas's huge Hispanic population could turn America's second-largest state Democratic.
Tim Cook is not being fired and an Apple turnaround is not impossible.
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It's also difficult if not impossible to renegotiate these loans once they're set.
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He said Guernsey not being involved made it "more difficult, but not impossible".
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This is arguably hardest in services, though not impossible: even journalists find that work expands to fill available hours.
The task is hard, but with the reservoir of goodwill that Saab can still tap, it is not impossible.
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