| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] which have been [verb] by | 8 |
|
| 2 | [indef pn] which have been [verb] by | 8 |
|
| 3 | [pron] which have been [vb pp] by | 8 |
|
| 4 | [pron] which has been [verb] by | 6 |
|
| 5 | one which have been [verb] by | 5 |
|
| 6 | one which have been [verb] by | 5 |
|
