| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pers pn] is sometimes [verb] | 5 |
|
| 2 | which [pron] is sometimes [verb] | 5 |
|
| 3 | which it is sometimes [verb] | 5 |
|
| 4 | which [pron] is sometimes [vb pp] | 5 |
|
| 5 | which it is sometimes [verb] | 5 |
|
