| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] | 63646 |
|
| 2 | it [modal v] [vb infin] | 33369 |
|
| 3 | it [modal v] [adv] | 20944 |
|
| 4 | it [vb infin] [adv] | 976 |
|
