| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] by some | 145 |
|
| 2 | has been [vb pp] by some | 66 |
|
| 3 | have been [vb pp] by some | 25 |
|
| 4 | had been [vb pp] by some | 24 |
|
| 5 | have been [vb pp] by some | 18 |
|
| 6 | have been seen by some | 6 |
|
| 7 | have been argued by some | 5 |
|
