| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a [noun] [noun] | 2374 |
|
| 2 | [modal v] [vb infin] a [noun] for | 785 |
|
| 3 | [modal v] [vb infin] [noun] for [noun] | 481 |
|
| 4 | [vb infin] a [noun] for [noun] | 319 |
|
