| 11. | But there is an unknown quantity to almost every other starter.
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| 12. | The unknown quantity in the new Republican hierarchy may be Frist.
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| 13. | George W . Bush is still something of an unknown quantity.
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| 14. | An unknown quantity of explosives was also part of the shipment, it said.
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| 15. | But the Dakar Lions are no longer an unknown quantity in international soccer.
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| 16. | The attackers also stole 11 assault rifles and an unknown quantity of ammunition.
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| 17. | Bancroft's method provides one or two solutions for the unknown quantities.
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| 18. | Although Croatia is a first-time qualifier it no longer is an unknown quantity.
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| 19. | And unknown quantities lie beneath the sand and hidden among rocks.
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| 20. | The statement said an unknown quantity of contraband goods were seized.
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