| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could also [vb infin] a | 63 |
|
| 2 | could also [verb] a | 63 |
|
| 3 | could also have a | 7 |
|
| 4 | could also have a | 7 |
|
| 5 | could also mean a | 5 |
|
| 6 | could also mean a | 5 |
|
