| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [modal v] [verb] [noun] | 2022 |
|
| 2 | [modal v] only [verb] [noun] | 601 |
|
| 3 | which [modal v] only [verb] | 127 |
|
| 4 | which only [verb] [noun] | 19 |
|
