| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] [noun] | 12890 |
|
| 2 | [was/were] [verb] [noun] | 12391 |
|
| 3 | which [was/were] [verb] | 8516 |
|
| 4 | which [was/were] [noun] | 377 |
|
