| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as [pron] could | 1935 |
|
| 2 | [conj] we could | 1921 |
|
| 3 | as we [modal v] | 1697 |
|
| 4 | as we [vb mod] | 1697 |
|
| 5 | as we could | 123 |
|
