| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be [vb pp] to have been | 33 |
|
| 2 | [vb mod] [adv] be [vb pp] to have be | 33 |
|
| 3 | [vb mod] [adv] be said to have be | 21 |
|
| 4 | can [adv] be [vb pp] to have be | 20 |
|
| 5 | [vb mod] not be [vb pp] to have be | 17 |
|
| 6 | [vb mod] [not/n't] be [vb pp] to have be | 17 |
|
| 7 | [vb mod] not be [vb pp] to have be | 17 |
|
| 8 | [vb mod] [adv] be [vb pp] to have be | 16 |
|
| 9 | could [adv] be [vb pp] to have be | 9 |
|
