| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [adv] [vb past] [prep] | 690 |
|
| 2 | [indef pn] [adv] [vb past] [prep] | 127 |
|
| 3 | [indef pn] which [vb past] [prep] | 91 |
|
| 4 | [indef pn] which [adv] [vb past] | 39 |
|
