| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be | 341882 |
|
| 2 | [vb mod] be | 341882 |
|
| 3 | can be | 54172 |
|
| 4 | can [be] | 54172 |
|
| 5 | can be | 54149 |
|
| 6 | can [be] | 54149 |
|
