| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] also be used | 431 |
|
| 2 | could also be [verb] | 285 |
|
| 3 | could also be [vb pp] | 278 |
|
| 4 | could [adv] be used | 174 |
|
| 5 | could also [be] used | 38 |
|
| 6 | could also be use | 38 |
|
| 7 | could also [be] used | 38 |
|
| 8 | could also be used | 38 |
|
