| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] [vb past] be [verb] | 1038 |
|
| 2 | which [pron] [verb] be [verb] | 814 |
|
| 3 | which [pron] [vb past] [be] [verb] | 433 |
|
