| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which were [verb] out | 37 |
|
| 2 | [Wh det] were [vb pp] out | 34 |
|
| 3 | [Wh det] were carry out | 9 |
|
| 4 | [Wh det] were carried out | 8 |
|
