| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] [vb past] [prep] | 690 |
|
| 2 | [pron] [adv] [vb past] for | 666 |
|
| 3 | which [adv] [verb] for | 91 |
|
| 4 | which [adv] [vb past] for | 35 |
|
