| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb mod] [vb infin] [adj] | 297 |
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| 2 | at which [pron] [vb mod] [vb infin] | 92 |
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at which [pron] [vb mod] [vb infin] [adj] Next page
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