| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] which [pron] | 24209 |
|
| 2 | [prep] which [pron] | 24209 |
|
| 3 | on [pron] [pron] | 3038 |
|
| 4 | on which [pron] | 1512 |
|
