| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [verb] be | 594 |
|
| 2 | [modal v] [be] [verb] be | 594 |
|
| 3 | can [be] [verb] be | 189 |
|
| 4 | can [be] [verb] [be] | 189 |
|
