| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [prep] [art] | 29110 |
|
| 2 | [modal v] [vb infin] [to-vb] [art] | 7330 |
|
| 3 | [modal v] [vb infin] [to-vb] [prep] | 5743 |
|
| 4 | [vb infin] [to-vb] [prep] [art] | 3259 |
|
| 5 | [modal v] [to-vb] [prep] [art] | 774 |
|
