| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] [vb infin] | 9302 |
|
| 2 | it [modal v] [adv] [vb infin] | 4893 |
|
| 3 | [pron] [modal v] only [vb infin] | 3348 |
|
| 4 | it [modal v] only [verb] | 411 |
|
| 5 | it [modal v] only [vb infin] | 409 |
|
