| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | know [Wh det] [pers pn] be [prep] | 90 |
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| 2 | [Wh det] [pers pn] be [prep] [to-vb] | 89 |
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know [Wh det] [pers pn] be [prep] [to-vb] Next page
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