| 1. | Their task, they know, is difficult but not undoable.
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| 2. | It's time to think the unthinkable and do the undoable.
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| 3. | The law requires you to do what is obviously undoable?
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| 4. | "It's where we do the undoable ."
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| 5. | Carnegie Hall felt that a real competition would be inappropriate and undoable,
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| 6. | "It's not undoable ."
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| 7. | It's somewhere between too hard and undoable.
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| 8. | "That's pretty much undoable now.
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| 9. | Until now, that was an undoable task.
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| 10. | With an astonishing knack for doing the undoable.
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