| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pron] [adv] [verb] | 627 |
|
| 2 | in [pron] [pron] [adv] [verb] | 233 |
|
| 3 | in which [pron] [adv] [verb] | 197 |
|
