| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] to be | 616 |
|
| 2 | have [vb pp] to be [adv] | 350 |
|
| 3 | been [vb pp] to be [adv] | 132 |
|
| 4 | have been [vb pp] to [adv] | 121 |
|
| 5 | have been [vb pp] be [adv] | 63 |
|
