| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [Wh adv] do they [vb infin] | 6 |
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| 2 | [vb base] how [verb] they [vb infin] | 5 |
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[vb base] [Wh adv] [verb] they [vb infin] Next page
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