| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [pron] [vb past] [adv] | 2004 |
|
| 2 | [pron] [vb past] [adv] this | 294 |
|
| 3 | which [pron] [vb past] this | 23 |
|
| 4 | which [vb past] [adv] this | 13 |
|
