| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb past] | 13094 |
|
| 2 | [pron] sometimes [vb past] | 359 |
|
| 3 | which sometimes [vb past] | 41 |
|
| 4 | which [pron] sometimes | 21 |
|
