| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] by | 12653 |
|
| 2 | been [vb pp] by some | 155 |
|
| 3 | have been [vb pp] some | 66 |
|
| 4 | have [vb pp] by some | 17 |
|
