| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] i could | 4519 |
|
| 2 | as [pron] could | 1935 |
|
| 3 | as i [vb mod] | 1469 |
|
| 4 | as i [modal v] | 1469 |
|
| 5 | as i could | 405 |
|
