| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [be] [verb] | 4880 |
|
| 2 | [vb mod] also [be] [verb] | 4114 |
|
| 3 | [modal v] also [be] [verb] | 4114 |
|
| 4 | could [adv] [be] [verb] | 2590 |
|
| 5 | could also [be] [verb] | 285 |
|
| 6 | could also [be] [verb] | 285 |
|
