| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adv] could | 297 |
|
| 2 | as [adv] [vb mod] | 81 |
|
| 3 | as [adv] [modal v] | 81 |
|
| 4 | as [adv] could | 6 |
|
| 5 | as [adv] could | 6 |
|
