| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] as well [verb] | 19 |
|
| 2 | could just as well [verb] | 19 |
|
| 3 | could just as well [verb] | 19 |
|
| 4 | could [adv] as well [vb infin] | 19 |
|
| 5 | could [adv] as well have | 11 |
|
| 6 | could [adv] as well have | 11 |
|
