| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] have been [adv] [vb pp] | 12 |
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| 2 | [vb infin] to have [been] [adv] [vb pp] | 8 |
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[vb infin] have [been] [adv] [vb pp] Next page
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