| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [adv] | 5452 |
|
| 2 | of which [modal v] | 972 |
|
| 3 | of which [adv] | 374 |
|
| 4 | of [modal v] [adv] | 24 |
|
