| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] [verb] to [pron] by | 10 |
|
| 2 | which [was/were] [vb pp] to [pron] by | 10 |
|
| 3 | which [was/were] [verb] to [pers pn] by | 10 |
|
| 4 | which was [verb] to [pron] by | 6 |
|
