| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [to-vb] [prep] [noun sg] | 631 |
|
| 2 | [modal v] [verb] [verb] in [noun sg] | 320 |
|
| 3 | [modal v] [verb] [to-vb] in [noun] | 259 |
|
