| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] have [verb] | 1005 |
|
| 2 | of which [modal v] [verb] | 345 |
|
| 3 | of which have [verb] | 174 |
|
| 4 | of which [modal v] have | 69 |
|
