| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of which [verb] [prep] | 519 |
|
| 2 | which it [verb] [prep] | 381 |
|
| 3 | of it [verb] [prep] | 345 |
|
| 4 | of which it [verb] | 67 |
|
