| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in which [verb] [pron] | 168 |
|
| 2 | [prep] which [verb] it | 90 |
|
| 3 | in [pron] [verb] it | 74 |
|
| 4 | in [Wh det] [verb] it | 34 |
|
| 5 | in which [verb] it | 30 |
|
