| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] [noun] | 17239 |
|
| 2 | [modal v] [vb infin] [prep] [noun] | 16681 |
|
| 3 | [modal v] work [prep] [noun] | 251 |
|
| 4 | [modal v] work [prep] [noun] | 210 |
|
