| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] [prep] [noun] | 525 |
|
| 2 | of which [verb] [prep] [noun] | 107 |
|
| 3 | of which [modal v] [verb] [prep] | 69 |
|
| 4 | of which [modal v] [verb] [noun] | 42 |
|
