| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] as [adv] | 147 |
|
| 2 | [vb mod] [adv] as [adv] | 147 |
|
| 3 | could [adv] [conj] [adv] | 57 |
|
| 4 | could [adv] [subord] [adv] | 31 |
|
| 5 | could [adv] as [adv] | 28 |
|
| 6 | could [adv] as [adv] | 28 |
|
