| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] and | 7066 |
|
| 2 | [vb pp] and [modal v] | 765 |
|
| 3 | [be] [vb pp] [modal v] | 436 |
|
| 4 | [be] and [modal v] | 13 |
|
