| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [conj] | 14698 |
|
| 2 | [modal v] only [be] [vb pp] | 2489 |
|
| 3 | only [be] [vb pp] [conj] | 456 |
|
| 4 | [modal v] only [be] [conj] | 39 |
|
