| 31. | The low-profile visit under the cover of darkness was something of a breakthrough.
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| 32. | The New Caney crime and both near Porter happened under the cover of darkness.
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| 33. | How about systematic bias operating under the cover of policies born of systemic bias?
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| 34. | Several nations obviously reneged on their promises under the cover of a secret ballot.
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| 35. | This is organized crime, operating under the cover of religion,
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| 36. | The other two rebels managed to escape under the cover of the pre-dawn darkness.
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| 37. | They drive on apprehensively under the cover of the night.
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| 38. | They fled on the tractor, driving away under the cover of darkness, he said.
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| 39. | American attack helicopters swept in under the cover of darkness, pouring lead like rain.
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| 40. | Under the cover of the helicopter gunners, the parajumpers would then check the area.
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