| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] | 20944 |
|
| 2 | it [modal v] [adv] | 10651 |
|
| 3 | [pron] [modal v] therefore | 809 |
|
| 4 | [pers pn] [modal v] therefore | 687 |
|
| 5 | it [modal v] therefore | 234 |
|
| 6 | it [modal v] therefore | 234 |
|
