| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] as [modal v] | 95 |
|
| 2 | [adv] [adv] [conj] could | 37 |
|
| 3 | [adv] [adv] [subord] could | 20 |
|
| 4 | [adv] [adv] as could | 16 |
|
