| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which were [verb] by [art] | 91 |
|
| 2 | which were [vb pp] by [art] | 91 |
|
| 3 | which were [verb] by [art] | 91 |
|
| 4 | which were [verb] by the | 83 |
|
| 5 | which were [verb] by a | 8 |
|
