| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [pron] [prep] | 1532 |
|
| 2 | which were [verb] [prep] | 1345 |
|
| 3 | were [verb] [pron] [prep] | 434 |
|
| 4 | which were [verb] [pron] | 29 |
|
