| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] [to-vb] [art] | 302 |
|
| 2 | [modal v] [vb infin] [adv] as [art] | 28 |
|
| 3 | [modal v] [vb infin] [adv] as [to-vb] | 13 |
|
| 4 | [vb infin] [adv] as [to-vb] [art] | 11 |
|
