| 21. | The crew laboured to repair it all night.
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| 22. | United laboured to break down a stubborn Southampton defence in a goalless first half.
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| 23. | Also, some user names are rather laboured puns on toilet'humour '.
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| 24. | Armitage laboured tirelessly until his nonconformist congregation was larger than any in the city.
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| 25. | They laboured to clear the thick bush and established small dairy and produce farms.
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| 26. | The political turmoil halted the economic progress Deng had laboured for in the past year.
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| 27. | Normans laboured under a heavy fiscal burden.
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| 28. | The style is remarkable for the absence of hiatus and a laboured use of antithesis.
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| 29. | The flight of the stork-billed kingfisher is laboured and flapping, but direct.
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| 30. | Plantin laboured in Antwerp until his death.
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