| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [modal v] | 5469 |
|
| 2 | [adv] it [vb mod] | 5469 |
|
| 3 | [adv] [pron] could | 4860 |
|
| 4 | [adv] [pers pn] could | 4595 |
|
| 5 | [adv] it could | 515 |
|
| 6 | [adv] it could | 355 |
|
| 7 | [adv] it could | 355 |
|
