| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [to-vb] a [noun] | 1422 |
|
| 2 | and [modal v] [vb infin] a [noun] | 310 |
|
| 3 | and [modal v] [vb infin] [to-vb] [noun] | 73 |
|
| 4 | and [modal v] [vb infin] [to-vb] a | 33 |
|
| 5 | and [vb infin] [to-vb] a [noun] | 7 |
|
