| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | those [Wh pn] [vb mod] [vb infin] to [be] | 6 |
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| 2 | those [Wh pn] [vb mod] [verb] to [be] | 6 |
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those [Wh pn] [vb mod] (4) to [be] Next page
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