| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] i [modal v] [adv] [vb infin] | 1742 |
|
| 2 | [adv] [pron] could [adv] [vb infin] | 1122 |
|
| 3 | [adv] [pers pn] could [adv] [vb infin] | 1098 |
|
| 4 | [adv] i could [adv] [verb] | 291 |
|
| 5 | [adv] i could [adv] [vb infin] | 289 |
|
