| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [was/were] [verb] [verb] [pron] [prep] | 6 |
|
| 2 | which [was/were] [verb] [to-vb] [pron] [prep] | 6 |
|
| 3 | which [was/were] [verb] [verb] [pers pn] [prep] | 5 |
|
| 4 | which [was/were] [vb pp] [verb] [pron] [prep] | 5 |
|
