| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] [vb past] [prep] | 690 |
|
| 2 | which [adv] [vb past] [prep] | 690 |
|
| 3 | [pron] [adv] [vb past] at | 590 |
|
| 4 | which [adv] [verb] at | 66 |
|
| 5 | which [adv] [vb past] at | 20 |
|
| 6 | which [adv] [vb past] at | 20 |
|
