| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] and [be] | 1193 |
|
| 2 | and may [be] | 618 |
|
| 3 | [vb pp] may [be] | 191 |
|
| 4 | [vb pp] and may | 86 |
|
