| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of which [modal v] [verb] | 345 |
|
| 2 | of which [modal v] [vb infin] | 344 |
|
| 3 | of [pron] [modal v] help | 11 |
|
| 4 | of which [modal v] help | 6 |
|
| 5 | [prep] which [modal v] help | 6 |
|
